devices/e1000/e1000_ethtool-2.6.32-orig.c
author Florian Pose <fp@igh-essen.com>
Tue, 10 Jan 2012 11:30:03 +0100
changeset 2259 5538f60ea32c
parent 2171 4eff8c9cfbbc
permissions -rw-r--r--
Decreased maximum length of error message to avoid stack warning.
2171
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/*******************************************************************************
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  Intel PRO/1000 Linux driver
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  Copyright(c) 1999 - 2006 Intel Corporation.
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  This program is free software; you can redistribute it and/or modify it
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  under the terms and conditions of the GNU General Public License,
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  version 2, as published by the Free Software Foundation.
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  This program is distributed in the hope it will be useful, but WITHOUT
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  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
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  more details.
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  You should have received a copy of the GNU General Public License along with
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  this program; if not, write to the Free Software Foundation, Inc.,
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  51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
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  The full GNU General Public License is included in this distribution in
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  the file called "COPYING".
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  Contact Information:
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  Linux NICS <linux.nics@intel.com>
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  e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
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  Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
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*******************************************************************************/
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/* ethtool support for e1000 */
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#include "e1000.h"
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#include <asm/uaccess.h>
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struct e1000_stats {
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	char stat_string[ETH_GSTRING_LEN];
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	int sizeof_stat;
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	int stat_offset;
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};
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#define E1000_STAT(m) FIELD_SIZEOF(struct e1000_adapter, m), \
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		      offsetof(struct e1000_adapter, m)
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static const struct e1000_stats e1000_gstrings_stats[] = {
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	{ "rx_packets", E1000_STAT(stats.gprc) },
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	{ "tx_packets", E1000_STAT(stats.gptc) },
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	{ "rx_bytes", E1000_STAT(stats.gorcl) },
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	{ "tx_bytes", E1000_STAT(stats.gotcl) },
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	{ "rx_broadcast", E1000_STAT(stats.bprc) },
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	{ "tx_broadcast", E1000_STAT(stats.bptc) },
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	{ "rx_multicast", E1000_STAT(stats.mprc) },
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	{ "tx_multicast", E1000_STAT(stats.mptc) },
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	{ "rx_errors", E1000_STAT(stats.rxerrc) },
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	{ "tx_errors", E1000_STAT(stats.txerrc) },
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	{ "tx_dropped", E1000_STAT(net_stats.tx_dropped) },
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	{ "multicast", E1000_STAT(stats.mprc) },
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	{ "collisions", E1000_STAT(stats.colc) },
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	{ "rx_length_errors", E1000_STAT(stats.rlerrc) },
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	{ "rx_over_errors", E1000_STAT(net_stats.rx_over_errors) },
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	{ "rx_crc_errors", E1000_STAT(stats.crcerrs) },
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	{ "rx_frame_errors", E1000_STAT(net_stats.rx_frame_errors) },
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	{ "rx_no_buffer_count", E1000_STAT(stats.rnbc) },
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	{ "rx_missed_errors", E1000_STAT(stats.mpc) },
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	{ "tx_aborted_errors", E1000_STAT(stats.ecol) },
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	{ "tx_carrier_errors", E1000_STAT(stats.tncrs) },
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	{ "tx_fifo_errors", E1000_STAT(net_stats.tx_fifo_errors) },
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	{ "tx_heartbeat_errors", E1000_STAT(net_stats.tx_heartbeat_errors) },
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	{ "tx_window_errors", E1000_STAT(stats.latecol) },
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	{ "tx_abort_late_coll", E1000_STAT(stats.latecol) },
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	{ "tx_deferred_ok", E1000_STAT(stats.dc) },
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	{ "tx_single_coll_ok", E1000_STAT(stats.scc) },
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	{ "tx_multi_coll_ok", E1000_STAT(stats.mcc) },
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	{ "tx_timeout_count", E1000_STAT(tx_timeout_count) },
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	{ "tx_restart_queue", E1000_STAT(restart_queue) },
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	{ "rx_long_length_errors", E1000_STAT(stats.roc) },
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	{ "rx_short_length_errors", E1000_STAT(stats.ruc) },
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	{ "rx_align_errors", E1000_STAT(stats.algnerrc) },
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	{ "tx_tcp_seg_good", E1000_STAT(stats.tsctc) },
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	{ "tx_tcp_seg_failed", E1000_STAT(stats.tsctfc) },
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	{ "rx_flow_control_xon", E1000_STAT(stats.xonrxc) },
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	{ "rx_flow_control_xoff", E1000_STAT(stats.xoffrxc) },
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	{ "tx_flow_control_xon", E1000_STAT(stats.xontxc) },
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	{ "tx_flow_control_xoff", E1000_STAT(stats.xofftxc) },
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	{ "rx_long_byte_count", E1000_STAT(stats.gorcl) },
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	{ "rx_csum_offload_good", E1000_STAT(hw_csum_good) },
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	{ "rx_csum_offload_errors", E1000_STAT(hw_csum_err) },
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	{ "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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   125
		ecmd->phy_address = hw->phy_addr;
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parents:
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   126
4eff8c9cfbbc Added e1000 driver for 2.6.32.
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parents:
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   127
		if (hw->mac_type == e1000_82543)
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   128
			ecmd->transceiver = XCVR_EXTERNAL;
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   129
		else
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   130
			ecmd->transceiver = XCVR_INTERNAL;
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   131
4eff8c9cfbbc Added e1000 driver for 2.6.32.
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   132
	} else {
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   133
		ecmd->supported   = (SUPPORTED_1000baseT_Full |
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   134
				     SUPPORTED_FIBRE |
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   135
				     SUPPORTED_Autoneg);
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   136
4eff8c9cfbbc Added e1000 driver for 2.6.32.
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   137
		ecmd->advertising = (ADVERTISED_1000baseT_Full |
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   138
				     ADVERTISED_FIBRE |
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   139
				     ADVERTISED_Autoneg);
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   140
4eff8c9cfbbc Added e1000 driver for 2.6.32.
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   141
		ecmd->port = PORT_FIBRE;
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   142
4eff8c9cfbbc Added e1000 driver for 2.6.32.
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parents:
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   143
		if (hw->mac_type >= e1000_82545)
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   144
			ecmd->transceiver = XCVR_INTERNAL;
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   145
		else
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   146
			ecmd->transceiver = XCVR_EXTERNAL;
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   147
	}
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   148
4eff8c9cfbbc Added e1000 driver for 2.6.32.
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   149
	if (er32(STATUS) & E1000_STATUS_LU) {
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   150
4eff8c9cfbbc Added e1000 driver for 2.6.32.
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   151
		e1000_get_speed_and_duplex(hw, &adapter->link_speed,
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   152
		                                   &adapter->link_duplex);
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   153
		ecmd->speed = adapter->link_speed;
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   154
4eff8c9cfbbc Added e1000 driver for 2.6.32.
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parents:
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   155
		/* unfortunatly FULL_DUPLEX != DUPLEX_FULL
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   156
		 *          and HALF_DUPLEX != DUPLEX_HALF */
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parents:
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   157
4eff8c9cfbbc Added e1000 driver for 2.6.32.
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parents:
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   158
		if (adapter->link_duplex == FULL_DUPLEX)
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   159
			ecmd->duplex = DUPLEX_FULL;
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   160
		else
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parents:
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   161
			ecmd->duplex = DUPLEX_HALF;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
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parents:
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   162
	} else {
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   163
		ecmd->speed = -1;
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   164
		ecmd->duplex = -1;
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   165
	}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
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parents:
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   166
4eff8c9cfbbc Added e1000 driver for 2.6.32.
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parents:
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   167
	ecmd->autoneg = ((hw->media_type == e1000_media_type_fiber) ||
4eff8c9cfbbc Added e1000 driver for 2.6.32.
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   168
			 hw->autoneg) ? AUTONEG_ENABLE : AUTONEG_DISABLE;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
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   169
	return 0;
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parents:
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   170
}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
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   171
4eff8c9cfbbc Added e1000 driver for 2.6.32.
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parents:
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   172
static int e1000_set_settings(struct net_device *netdev,
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   173
			      struct ethtool_cmd *ecmd)
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   174
{
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   175
	struct e1000_adapter *adapter = netdev_priv(netdev);
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   176
	struct e1000_hw *hw = &adapter->hw;
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   177
4eff8c9cfbbc Added e1000 driver for 2.6.32.
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   178
	while (test_and_set_bit(__E1000_RESETTING, &adapter->flags))
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   179
		msleep(1);
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   180
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   181
	if (ecmd->autoneg == AUTONEG_ENABLE) {
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   182
		hw->autoneg = 1;
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   183
		if (hw->media_type == e1000_media_type_fiber)
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   184
			hw->autoneg_advertised = ADVERTISED_1000baseT_Full |
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   185
				     ADVERTISED_FIBRE |
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   186
				     ADVERTISED_Autoneg;
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   187
		else
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parents:
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   188
			hw->autoneg_advertised = ecmd->advertising |
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   189
			                         ADVERTISED_TP |
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   190
			                         ADVERTISED_Autoneg;
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parents:
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   191
		ecmd->advertising = hw->autoneg_advertised;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
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parents:
diff changeset
   192
	} else
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parents:
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   193
		if (e1000_set_spd_dplx(adapter, ecmd->speed + ecmd->duplex)) {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
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parents:
diff changeset
   194
			clear_bit(__E1000_RESETTING, &adapter->flags);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
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   195
			return -EINVAL;
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parents:
diff changeset
   196
		}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
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parents:
diff changeset
   197
4eff8c9cfbbc Added e1000 driver for 2.6.32.
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   198
	/* reset the link */
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   199
4eff8c9cfbbc Added e1000 driver for 2.6.32.
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   200
	if (netif_running(adapter->netdev)) {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
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   201
		e1000_down(adapter);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
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   202
		e1000_up(adapter);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
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parents:
diff changeset
   203
	} else
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   204
		e1000_reset(adapter);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
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   205
4eff8c9cfbbc Added e1000 driver for 2.6.32.
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parents:
diff changeset
   206
	clear_bit(__E1000_RESETTING, &adapter->flags);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
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parents:
diff changeset
   207
	return 0;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
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parents:
diff changeset
   208
}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
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parents:
diff changeset
   209
4eff8c9cfbbc Added e1000 driver for 2.6.32.
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parents:
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   210
static void e1000_get_pauseparam(struct net_device *netdev,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
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parents:
diff changeset
   211
				 struct ethtool_pauseparam *pause)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
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parents:
diff changeset
   212
{
4eff8c9cfbbc Added e1000 driver for 2.6.32.
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parents:
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   213
	struct e1000_adapter *adapter = netdev_priv(netdev);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
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parents:
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   214
	struct e1000_hw *hw = &adapter->hw;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
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parents:
diff changeset
   215
4eff8c9cfbbc Added e1000 driver for 2.6.32.
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parents:
diff changeset
   216
	pause->autoneg =
4eff8c9cfbbc Added e1000 driver for 2.6.32.
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   217
		(adapter->fc_autoneg ? AUTONEG_ENABLE : AUTONEG_DISABLE);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
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parents:
diff changeset
   218
4eff8c9cfbbc Added e1000 driver for 2.6.32.
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parents:
diff changeset
   219
	if (hw->fc == E1000_FC_RX_PAUSE)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
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parents:
diff changeset
   220
		pause->rx_pause = 1;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   221
	else if (hw->fc == E1000_FC_TX_PAUSE)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
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parents:
diff changeset
   222
		pause->tx_pause = 1;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   223
	else if (hw->fc == E1000_FC_FULL) {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
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parents:
diff changeset
   224
		pause->rx_pause = 1;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   225
		pause->tx_pause = 1;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   226
	}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
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parents:
diff changeset
   227
}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
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parents:
diff changeset
   228
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   229
static int e1000_set_pauseparam(struct net_device *netdev,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
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parents:
diff changeset
   230
				struct ethtool_pauseparam *pause)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
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parents:
diff changeset
   231
{
4eff8c9cfbbc Added e1000 driver for 2.6.32.
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parents:
diff changeset
   232
	struct e1000_adapter *adapter = netdev_priv(netdev);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
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parents:
diff changeset
   233
	struct e1000_hw *hw = &adapter->hw;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
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parents:
diff changeset
   234
	int retval = 0;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
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parents:
diff changeset
   235
4eff8c9cfbbc Added e1000 driver for 2.6.32.
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parents:
diff changeset
   236
	adapter->fc_autoneg = pause->autoneg;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
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parents:
diff changeset
   237
4eff8c9cfbbc Added e1000 driver for 2.6.32.
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parents:
diff changeset
   238
	while (test_and_set_bit(__E1000_RESETTING, &adapter->flags))
4eff8c9cfbbc Added e1000 driver for 2.6.32.
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parents:
diff changeset
   239
		msleep(1);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
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parents:
diff changeset
   240
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   241
	if (pause->rx_pause && pause->tx_pause)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   242
		hw->fc = E1000_FC_FULL;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   243
	else if (pause->rx_pause && !pause->tx_pause)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   244
		hw->fc = E1000_FC_RX_PAUSE;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   245
	else if (!pause->rx_pause && pause->tx_pause)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   246
		hw->fc = E1000_FC_TX_PAUSE;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   247
	else if (!pause->rx_pause && !pause->tx_pause)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   248
		hw->fc = E1000_FC_NONE;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   249
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   250
	hw->original_fc = hw->fc;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   251
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   252
	if (adapter->fc_autoneg == AUTONEG_ENABLE) {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   253
		if (netif_running(adapter->netdev)) {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   254
			e1000_down(adapter);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   255
			e1000_up(adapter);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   256
		} else
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   257
			e1000_reset(adapter);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   258
	} else
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   259
		retval = ((hw->media_type == e1000_media_type_fiber) ?
4eff8c9cfbbc Added e1000 driver for 2.6.32.
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parents:
diff changeset
   260
			  e1000_setup_link(hw) : e1000_force_mac_fc(hw));
4eff8c9cfbbc Added e1000 driver for 2.6.32.
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parents:
diff changeset
   261
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   262
	clear_bit(__E1000_RESETTING, &adapter->flags);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   263
	return retval;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   264
}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   265
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   266
static u32 e1000_get_rx_csum(struct net_device *netdev)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   267
{
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   268
	struct e1000_adapter *adapter = netdev_priv(netdev);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   269
	return adapter->rx_csum;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   270
}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
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parents:
diff changeset
   271
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   272
static int e1000_set_rx_csum(struct net_device *netdev, u32 data)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
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parents:
diff changeset
   273
{
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   274
	struct e1000_adapter *adapter = netdev_priv(netdev);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   275
	adapter->rx_csum = data;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   276
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   277
	if (netif_running(netdev))
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   278
		e1000_reinit_locked(adapter);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   279
	else
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   280
		e1000_reset(adapter);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   281
	return 0;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   282
}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   283
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   284
static u32 e1000_get_tx_csum(struct net_device *netdev)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   285
{
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   286
	return (netdev->features & NETIF_F_HW_CSUM) != 0;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   287
}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   288
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   289
static int e1000_set_tx_csum(struct net_device *netdev, u32 data)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   290
{
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   291
	struct e1000_adapter *adapter = netdev_priv(netdev);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   292
	struct e1000_hw *hw = &adapter->hw;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   293
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   294
	if (hw->mac_type < e1000_82543) {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   295
		if (!data)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   296
			return -EINVAL;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   297
		return 0;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   298
	}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   299
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   300
	if (data)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   301
		netdev->features |= NETIF_F_HW_CSUM;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   302
	else
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   303
		netdev->features &= ~NETIF_F_HW_CSUM;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   304
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   305
	return 0;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   306
}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   307
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   308
static int e1000_set_tso(struct net_device *netdev, u32 data)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   309
{
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   310
	struct e1000_adapter *adapter = netdev_priv(netdev);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   311
	struct e1000_hw *hw = &adapter->hw;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   312
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   313
	if ((hw->mac_type < e1000_82544) ||
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   314
	    (hw->mac_type == e1000_82547))
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   315
		return data ? -EINVAL : 0;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   316
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   317
	if (data)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   318
		netdev->features |= NETIF_F_TSO;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   319
	else
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   320
		netdev->features &= ~NETIF_F_TSO;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   321
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   322
	netdev->features &= ~NETIF_F_TSO6;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   323
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   324
	DPRINTK(PROBE, INFO, "TSO is %s\n", data ? "Enabled" : "Disabled");
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   325
	adapter->tso_force = true;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   326
	return 0;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   327
}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   328
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   329
static u32 e1000_get_msglevel(struct net_device *netdev)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   330
{
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   331
	struct e1000_adapter *adapter = netdev_priv(netdev);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   332
	return adapter->msg_enable;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   333
}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   334
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   335
static void e1000_set_msglevel(struct net_device *netdev, u32 data)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   336
{
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   337
	struct e1000_adapter *adapter = netdev_priv(netdev);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   338
	adapter->msg_enable = data;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   339
}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   340
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   341
static int e1000_get_regs_len(struct net_device *netdev)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   342
{
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   343
#define E1000_REGS_LEN 32
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   344
	return E1000_REGS_LEN * sizeof(u32);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   345
}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   346
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   347
static void e1000_get_regs(struct net_device *netdev, struct ethtool_regs *regs,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   348
			   void *p)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   349
{
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   350
	struct e1000_adapter *adapter = netdev_priv(netdev);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   351
	struct e1000_hw *hw = &adapter->hw;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   352
	u32 *regs_buff = p;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   353
	u16 phy_data;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   354
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   355
	memset(p, 0, E1000_REGS_LEN * sizeof(u32));
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   356
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   357
	regs->version = (1 << 24) | (hw->revision_id << 16) | hw->device_id;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   358
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   359
	regs_buff[0]  = er32(CTRL);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   360
	regs_buff[1]  = er32(STATUS);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   361
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   362
	regs_buff[2]  = er32(RCTL);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   363
	regs_buff[3]  = er32(RDLEN);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   364
	regs_buff[4]  = er32(RDH);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   365
	regs_buff[5]  = er32(RDT);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   366
	regs_buff[6]  = er32(RDTR);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   367
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   368
	regs_buff[7]  = er32(TCTL);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   369
	regs_buff[8]  = er32(TDLEN);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   370
	regs_buff[9]  = er32(TDH);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   371
	regs_buff[10] = er32(TDT);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   372
	regs_buff[11] = er32(TIDV);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   373
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   374
	regs_buff[12] = hw->phy_type;  /* PHY type (IGP=1, M88=0) */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   375
	if (hw->phy_type == e1000_phy_igp) {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   376
		e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   377
				    IGP01E1000_PHY_AGC_A);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   378
		e1000_read_phy_reg(hw, IGP01E1000_PHY_AGC_A &
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   379
				   IGP01E1000_PHY_PAGE_SELECT, &phy_data);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   380
		regs_buff[13] = (u32)phy_data; /* cable length */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   381
		e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   382
				    IGP01E1000_PHY_AGC_B);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   383
		e1000_read_phy_reg(hw, IGP01E1000_PHY_AGC_B &
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   384
				   IGP01E1000_PHY_PAGE_SELECT, &phy_data);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   385
		regs_buff[14] = (u32)phy_data; /* cable length */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   386
		e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   387
				    IGP01E1000_PHY_AGC_C);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   388
		e1000_read_phy_reg(hw, IGP01E1000_PHY_AGC_C &
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   389
				   IGP01E1000_PHY_PAGE_SELECT, &phy_data);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   390
		regs_buff[15] = (u32)phy_data; /* cable length */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   391
		e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   392
				    IGP01E1000_PHY_AGC_D);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   393
		e1000_read_phy_reg(hw, IGP01E1000_PHY_AGC_D &
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   394
				   IGP01E1000_PHY_PAGE_SELECT, &phy_data);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   395
		regs_buff[16] = (u32)phy_data; /* cable length */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   396
		regs_buff[17] = 0; /* extended 10bt distance (not needed) */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   397
		e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT, 0x0);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   398
		e1000_read_phy_reg(hw, IGP01E1000_PHY_PORT_STATUS &
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   399
				   IGP01E1000_PHY_PAGE_SELECT, &phy_data);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   400
		regs_buff[18] = (u32)phy_data; /* cable polarity */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   401
		e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   402
				    IGP01E1000_PHY_PCS_INIT_REG);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   403
		e1000_read_phy_reg(hw, IGP01E1000_PHY_PCS_INIT_REG &
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   404
				   IGP01E1000_PHY_PAGE_SELECT, &phy_data);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   405
		regs_buff[19] = (u32)phy_data; /* cable polarity */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   406
		regs_buff[20] = 0; /* polarity correction enabled (always) */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   407
		regs_buff[22] = 0; /* phy receive errors (unavailable) */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   408
		regs_buff[23] = regs_buff[18]; /* mdix mode */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   409
		e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT, 0x0);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   410
	} else {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   411
		e1000_read_phy_reg(hw, M88E1000_PHY_SPEC_STATUS, &phy_data);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   412
		regs_buff[13] = (u32)phy_data; /* cable length */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   413
		regs_buff[14] = 0;  /* Dummy (to align w/ IGP phy reg dump) */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   414
		regs_buff[15] = 0;  /* Dummy (to align w/ IGP phy reg dump) */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   415
		regs_buff[16] = 0;  /* Dummy (to align w/ IGP phy reg dump) */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   416
		e1000_read_phy_reg(hw, M88E1000_PHY_SPEC_CTRL, &phy_data);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   417
		regs_buff[17] = (u32)phy_data; /* extended 10bt distance */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   418
		regs_buff[18] = regs_buff[13]; /* cable polarity */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   419
		regs_buff[19] = 0;  /* Dummy (to align w/ IGP phy reg dump) */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   420
		regs_buff[20] = regs_buff[17]; /* polarity correction */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   421
		/* phy receive errors */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   422
		regs_buff[22] = adapter->phy_stats.receive_errors;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   423
		regs_buff[23] = regs_buff[13]; /* mdix mode */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   424
	}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   425
	regs_buff[21] = adapter->phy_stats.idle_errors;  /* phy idle errors */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   426
	e1000_read_phy_reg(hw, PHY_1000T_STATUS, &phy_data);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   427
	regs_buff[24] = (u32)phy_data;  /* phy local receiver status */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   428
	regs_buff[25] = regs_buff[24];  /* phy remote receiver status */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   429
	if (hw->mac_type >= e1000_82540 &&
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   430
	    hw->media_type == e1000_media_type_copper) {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   431
		regs_buff[26] = er32(MANC);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   432
	}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   433
}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   434
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   435
static int e1000_get_eeprom_len(struct net_device *netdev)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   436
{
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   437
	struct e1000_adapter *adapter = netdev_priv(netdev);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   438
	struct e1000_hw *hw = &adapter->hw;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   439
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   440
	return hw->eeprom.word_size * 2;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   441
}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   442
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   443
static int e1000_get_eeprom(struct net_device *netdev,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   444
			    struct ethtool_eeprom *eeprom, u8 *bytes)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   445
{
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   446
	struct e1000_adapter *adapter = netdev_priv(netdev);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   447
	struct e1000_hw *hw = &adapter->hw;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   448
	u16 *eeprom_buff;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   449
	int first_word, last_word;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   450
	int ret_val = 0;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   451
	u16 i;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   452
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   453
	if (eeprom->len == 0)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   454
		return -EINVAL;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   455
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   456
	eeprom->magic = hw->vendor_id | (hw->device_id << 16);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   457
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   458
	first_word = eeprom->offset >> 1;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   459
	last_word = (eeprom->offset + eeprom->len - 1) >> 1;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   460
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   461
	eeprom_buff = kmalloc(sizeof(u16) *
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   462
			(last_word - first_word + 1), GFP_KERNEL);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   463
	if (!eeprom_buff)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   464
		return -ENOMEM;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   465
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   466
	if (hw->eeprom.type == e1000_eeprom_spi)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   467
		ret_val = e1000_read_eeprom(hw, first_word,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   468
					    last_word - first_word + 1,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   469
					    eeprom_buff);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   470
	else {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   471
		for (i = 0; i < last_word - first_word + 1; i++) {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   472
			ret_val = e1000_read_eeprom(hw, first_word + i, 1,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   473
						    &eeprom_buff[i]);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   474
			if (ret_val)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   475
				break;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   476
		}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   477
	}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   478
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   479
	/* Device's eeprom is always little-endian, word addressable */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   480
	for (i = 0; i < last_word - first_word + 1; i++)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   481
		le16_to_cpus(&eeprom_buff[i]);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   482
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   483
	memcpy(bytes, (u8 *)eeprom_buff + (eeprom->offset & 1),
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   484
			eeprom->len);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   485
	kfree(eeprom_buff);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   486
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   487
	return ret_val;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   488
}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   489
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   490
static int e1000_set_eeprom(struct net_device *netdev,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   491
			    struct ethtool_eeprom *eeprom, u8 *bytes)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   492
{
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   493
	struct e1000_adapter *adapter = netdev_priv(netdev);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   494
	struct e1000_hw *hw = &adapter->hw;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   495
	u16 *eeprom_buff;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   496
	void *ptr;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   497
	int max_len, first_word, last_word, ret_val = 0;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   498
	u16 i;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   499
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   500
	if (eeprom->len == 0)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   501
		return -EOPNOTSUPP;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   502
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   503
	if (eeprom->magic != (hw->vendor_id | (hw->device_id << 16)))
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   504
		return -EFAULT;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   505
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   506
	max_len = hw->eeprom.word_size * 2;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   507
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   508
	first_word = eeprom->offset >> 1;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   509
	last_word = (eeprom->offset + eeprom->len - 1) >> 1;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   510
	eeprom_buff = kmalloc(max_len, GFP_KERNEL);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   511
	if (!eeprom_buff)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   512
		return -ENOMEM;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   513
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   514
	ptr = (void *)eeprom_buff;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   515
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   516
	if (eeprom->offset & 1) {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   517
		/* need read/modify/write of first changed EEPROM word */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   518
		/* only the second byte of the word is being modified */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   519
		ret_val = e1000_read_eeprom(hw, first_word, 1,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   520
					    &eeprom_buff[0]);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   521
		ptr++;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   522
	}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   523
	if (((eeprom->offset + eeprom->len) & 1) && (ret_val == 0)) {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   524
		/* need read/modify/write of last changed EEPROM word */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   525
		/* only the first byte of the word is being modified */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   526
		ret_val = e1000_read_eeprom(hw, last_word, 1,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   527
		                  &eeprom_buff[last_word - first_word]);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   528
	}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   529
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   530
	/* Device's eeprom is always little-endian, word addressable */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   531
	for (i = 0; i < last_word - first_word + 1; i++)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   532
		le16_to_cpus(&eeprom_buff[i]);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   533
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   534
	memcpy(ptr, bytes, eeprom->len);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   535
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   536
	for (i = 0; i < last_word - first_word + 1; i++)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   537
		eeprom_buff[i] = cpu_to_le16(eeprom_buff[i]);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   538
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   539
	ret_val = e1000_write_eeprom(hw, first_word,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   540
				     last_word - first_word + 1, eeprom_buff);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   541
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   542
	/* Update the checksum over the first part of the EEPROM if needed */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   543
	if ((ret_val == 0) && (first_word <= EEPROM_CHECKSUM_REG))
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   544
		e1000_update_eeprom_checksum(hw);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   545
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   546
	kfree(eeprom_buff);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   547
	return ret_val;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   548
}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   549
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   550
static void e1000_get_drvinfo(struct net_device *netdev,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   551
			      struct ethtool_drvinfo *drvinfo)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   552
{
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   553
	struct e1000_adapter *adapter = netdev_priv(netdev);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   554
	char firmware_version[32];
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   555
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   556
	strncpy(drvinfo->driver,  e1000_driver_name, 32);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   557
	strncpy(drvinfo->version, e1000_driver_version, 32);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   558
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   559
	sprintf(firmware_version, "N/A");
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   560
	strncpy(drvinfo->fw_version, firmware_version, 32);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   561
	strncpy(drvinfo->bus_info, pci_name(adapter->pdev), 32);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   562
	drvinfo->regdump_len = e1000_get_regs_len(netdev);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   563
	drvinfo->eedump_len = e1000_get_eeprom_len(netdev);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   564
}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   565
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   566
static void e1000_get_ringparam(struct net_device *netdev,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   567
				struct ethtool_ringparam *ring)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   568
{
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   569
	struct e1000_adapter *adapter = netdev_priv(netdev);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   570
	struct e1000_hw *hw = &adapter->hw;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   571
	e1000_mac_type mac_type = hw->mac_type;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   572
	struct e1000_tx_ring *txdr = adapter->tx_ring;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   573
	struct e1000_rx_ring *rxdr = adapter->rx_ring;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   574
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   575
	ring->rx_max_pending = (mac_type < e1000_82544) ? E1000_MAX_RXD :
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   576
		E1000_MAX_82544_RXD;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   577
	ring->tx_max_pending = (mac_type < e1000_82544) ? E1000_MAX_TXD :
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   578
		E1000_MAX_82544_TXD;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   579
	ring->rx_mini_max_pending = 0;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   580
	ring->rx_jumbo_max_pending = 0;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   581
	ring->rx_pending = rxdr->count;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   582
	ring->tx_pending = txdr->count;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   583
	ring->rx_mini_pending = 0;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   584
	ring->rx_jumbo_pending = 0;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   585
}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   586
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   587
static int e1000_set_ringparam(struct net_device *netdev,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   588
			       struct ethtool_ringparam *ring)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   589
{
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   590
	struct e1000_adapter *adapter = netdev_priv(netdev);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   591
	struct e1000_hw *hw = &adapter->hw;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   592
	e1000_mac_type mac_type = hw->mac_type;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   593
	struct e1000_tx_ring *txdr, *tx_old;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   594
	struct e1000_rx_ring *rxdr, *rx_old;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   595
	int i, err;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   596
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   597
	if ((ring->rx_mini_pending) || (ring->rx_jumbo_pending))
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   598
		return -EINVAL;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   599
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   600
	while (test_and_set_bit(__E1000_RESETTING, &adapter->flags))
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   601
		msleep(1);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   602
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   603
	if (netif_running(adapter->netdev))
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   604
		e1000_down(adapter);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   605
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   606
	tx_old = adapter->tx_ring;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   607
	rx_old = adapter->rx_ring;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   608
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   609
	err = -ENOMEM;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   610
	txdr = kcalloc(adapter->num_tx_queues, sizeof(struct e1000_tx_ring), GFP_KERNEL);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   611
	if (!txdr)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   612
		goto err_alloc_tx;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   613
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   614
	rxdr = kcalloc(adapter->num_rx_queues, sizeof(struct e1000_rx_ring), GFP_KERNEL);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   615
	if (!rxdr)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   616
		goto err_alloc_rx;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   617
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   618
	adapter->tx_ring = txdr;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   619
	adapter->rx_ring = rxdr;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   620
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   621
	rxdr->count = max(ring->rx_pending,(u32)E1000_MIN_RXD);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   622
	rxdr->count = min(rxdr->count,(u32)(mac_type < e1000_82544 ?
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   623
		E1000_MAX_RXD : E1000_MAX_82544_RXD));
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   624
	rxdr->count = ALIGN(rxdr->count, REQ_RX_DESCRIPTOR_MULTIPLE);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   625
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   626
	txdr->count = max(ring->tx_pending,(u32)E1000_MIN_TXD);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   627
	txdr->count = min(txdr->count,(u32)(mac_type < e1000_82544 ?
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   628
		E1000_MAX_TXD : E1000_MAX_82544_TXD));
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   629
	txdr->count = ALIGN(txdr->count, REQ_TX_DESCRIPTOR_MULTIPLE);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   630
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   631
	for (i = 0; i < adapter->num_tx_queues; i++)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   632
		txdr[i].count = txdr->count;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   633
	for (i = 0; i < adapter->num_rx_queues; i++)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   634
		rxdr[i].count = rxdr->count;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   635
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   636
	if (netif_running(adapter->netdev)) {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   637
		/* Try to get new resources before deleting old */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   638
		err = e1000_setup_all_rx_resources(adapter);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   639
		if (err)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   640
			goto err_setup_rx;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   641
		err = e1000_setup_all_tx_resources(adapter);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   642
		if (err)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   643
			goto err_setup_tx;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   644
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   645
		/* save the new, restore the old in order to free it,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   646
		 * then restore the new back again */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   647
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   648
		adapter->rx_ring = rx_old;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   649
		adapter->tx_ring = tx_old;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   650
		e1000_free_all_rx_resources(adapter);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   651
		e1000_free_all_tx_resources(adapter);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   652
		kfree(tx_old);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   653
		kfree(rx_old);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   654
		adapter->rx_ring = rxdr;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   655
		adapter->tx_ring = txdr;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   656
		err = e1000_up(adapter);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   657
		if (err)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   658
			goto err_setup;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   659
	}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   660
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   661
	clear_bit(__E1000_RESETTING, &adapter->flags);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   662
	return 0;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   663
err_setup_tx:
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   664
	e1000_free_all_rx_resources(adapter);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   665
err_setup_rx:
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   666
	adapter->rx_ring = rx_old;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   667
	adapter->tx_ring = tx_old;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   668
	kfree(rxdr);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   669
err_alloc_rx:
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   670
	kfree(txdr);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   671
err_alloc_tx:
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   672
	e1000_up(adapter);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   673
err_setup:
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   674
	clear_bit(__E1000_RESETTING, &adapter->flags);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   675
	return err;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   676
}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   677
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   678
static bool reg_pattern_test(struct e1000_adapter *adapter, u64 *data, int reg,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   679
			     u32 mask, u32 write)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   680
{
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   681
	struct e1000_hw *hw = &adapter->hw;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   682
	static const u32 test[] =
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   683
		{0x5A5A5A5A, 0xA5A5A5A5, 0x00000000, 0xFFFFFFFF};
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   684
	u8 __iomem *address = hw->hw_addr + reg;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   685
	u32 read;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   686
	int i;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   687
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   688
	for (i = 0; i < ARRAY_SIZE(test); i++) {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   689
		writel(write & test[i], address);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   690
		read = readl(address);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   691
		if (read != (write & test[i] & mask)) {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   692
			DPRINTK(DRV, ERR, "pattern test reg %04X failed: "
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   693
				"got 0x%08X expected 0x%08X\n",
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   694
				reg, read, (write & test[i] & mask));
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   695
			*data = reg;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   696
			return true;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   697
		}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   698
	}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   699
	return false;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   700
}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   701
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   702
static bool reg_set_and_check(struct e1000_adapter *adapter, u64 *data, int reg,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   703
			      u32 mask, u32 write)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   704
{
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   705
	struct e1000_hw *hw = &adapter->hw;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   706
	u8 __iomem *address = hw->hw_addr + reg;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   707
	u32 read;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   708
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   709
	writel(write & mask, address);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   710
	read = readl(address);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   711
	if ((read & mask) != (write & mask)) {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   712
		DPRINTK(DRV, ERR, "set/check reg %04X test failed: "
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   713
			"got 0x%08X expected 0x%08X\n",
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   714
			reg, (read & mask), (write & mask));
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   715
		*data = reg;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   716
		return true;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   717
	}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   718
	return false;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   719
}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   720
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   721
#define REG_PATTERN_TEST(reg, mask, write)			     \
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   722
	do {							     \
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   723
		if (reg_pattern_test(adapter, data,		     \
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   724
			     (hw->mac_type >= e1000_82543)   \
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   725
			     ? E1000_##reg : E1000_82542_##reg,	     \
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   726
			     mask, write))			     \
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   727
			return 1;				     \
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   728
	} while (0)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   729
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   730
#define REG_SET_AND_CHECK(reg, mask, write)			     \
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   731
	do {							     \
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   732
		if (reg_set_and_check(adapter, data,		     \
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   733
			      (hw->mac_type >= e1000_82543)  \
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   734
			      ? E1000_##reg : E1000_82542_##reg,     \
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   735
			      mask, write))			     \
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   736
			return 1;				     \
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   737
	} while (0)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   738
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   739
static int e1000_reg_test(struct e1000_adapter *adapter, u64 *data)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   740
{
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   741
	u32 value, before, after;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   742
	u32 i, toggle;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   743
	struct e1000_hw *hw = &adapter->hw;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   744
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   745
	/* The status register is Read Only, so a write should fail.
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   746
	 * Some bits that get toggled are ignored.
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   747
	 */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   748
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   749
	/* there are several bits on newer hardware that are r/w */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   750
	toggle = 0xFFFFF833;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   751
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   752
	before = er32(STATUS);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   753
	value = (er32(STATUS) & toggle);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   754
	ew32(STATUS, toggle);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   755
	after = er32(STATUS) & toggle;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   756
	if (value != after) {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   757
		DPRINTK(DRV, ERR, "failed STATUS register test got: "
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   758
		        "0x%08X expected: 0x%08X\n", after, value);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   759
		*data = 1;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   760
		return 1;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   761
	}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   762
	/* restore previous status */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   763
	ew32(STATUS, before);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   764
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   765
	REG_PATTERN_TEST(FCAL, 0xFFFFFFFF, 0xFFFFFFFF);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   766
	REG_PATTERN_TEST(FCAH, 0x0000FFFF, 0xFFFFFFFF);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   767
	REG_PATTERN_TEST(FCT, 0x0000FFFF, 0xFFFFFFFF);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   768
	REG_PATTERN_TEST(VET, 0x0000FFFF, 0xFFFFFFFF);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   769
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   770
	REG_PATTERN_TEST(RDTR, 0x0000FFFF, 0xFFFFFFFF);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   771
	REG_PATTERN_TEST(RDBAH, 0xFFFFFFFF, 0xFFFFFFFF);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   772
	REG_PATTERN_TEST(RDLEN, 0x000FFF80, 0x000FFFFF);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   773
	REG_PATTERN_TEST(RDH, 0x0000FFFF, 0x0000FFFF);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   774
	REG_PATTERN_TEST(RDT, 0x0000FFFF, 0x0000FFFF);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   775
	REG_PATTERN_TEST(FCRTH, 0x0000FFF8, 0x0000FFF8);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   776
	REG_PATTERN_TEST(FCTTV, 0x0000FFFF, 0x0000FFFF);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   777
	REG_PATTERN_TEST(TIPG, 0x3FFFFFFF, 0x3FFFFFFF);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   778
	REG_PATTERN_TEST(TDBAH, 0xFFFFFFFF, 0xFFFFFFFF);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   779
	REG_PATTERN_TEST(TDLEN, 0x000FFF80, 0x000FFFFF);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   780
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   781
	REG_SET_AND_CHECK(RCTL, 0xFFFFFFFF, 0x00000000);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   782
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   783
	before = 0x06DFB3FE;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   784
	REG_SET_AND_CHECK(RCTL, before, 0x003FFFFB);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   785
	REG_SET_AND_CHECK(TCTL, 0xFFFFFFFF, 0x00000000);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   786
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   787
	if (hw->mac_type >= e1000_82543) {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   788
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   789
		REG_SET_AND_CHECK(RCTL, before, 0xFFFFFFFF);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   790
		REG_PATTERN_TEST(RDBAL, 0xFFFFFFF0, 0xFFFFFFFF);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   791
		REG_PATTERN_TEST(TXCW, 0xC000FFFF, 0x0000FFFF);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   792
		REG_PATTERN_TEST(TDBAL, 0xFFFFFFF0, 0xFFFFFFFF);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   793
		REG_PATTERN_TEST(TIDV, 0x0000FFFF, 0x0000FFFF);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   794
		value = E1000_RAR_ENTRIES;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   795
		for (i = 0; i < value; i++) {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   796
			REG_PATTERN_TEST(RA + (((i << 1) + 1) << 2), 0x8003FFFF,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   797
			                 0xFFFFFFFF);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   798
		}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   799
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   800
	} else {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   801
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   802
		REG_SET_AND_CHECK(RCTL, 0xFFFFFFFF, 0x01FFFFFF);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   803
		REG_PATTERN_TEST(RDBAL, 0xFFFFF000, 0xFFFFFFFF);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   804
		REG_PATTERN_TEST(TXCW, 0x0000FFFF, 0x0000FFFF);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   805
		REG_PATTERN_TEST(TDBAL, 0xFFFFF000, 0xFFFFFFFF);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   806
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   807
	}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   808
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   809
	value = E1000_MC_TBL_SIZE;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   810
	for (i = 0; i < value; i++)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   811
		REG_PATTERN_TEST(MTA + (i << 2), 0xFFFFFFFF, 0xFFFFFFFF);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   812
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   813
	*data = 0;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   814
	return 0;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   815
}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   816
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   817
static int e1000_eeprom_test(struct e1000_adapter *adapter, u64 *data)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   818
{
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   819
	struct e1000_hw *hw = &adapter->hw;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   820
	u16 temp;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   821
	u16 checksum = 0;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   822
	u16 i;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   823
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   824
	*data = 0;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   825
	/* Read and add up the contents of the EEPROM */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   826
	for (i = 0; i < (EEPROM_CHECKSUM_REG + 1); i++) {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   827
		if ((e1000_read_eeprom(hw, i, 1, &temp)) < 0) {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   828
			*data = 1;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   829
			break;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   830
		}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   831
		checksum += temp;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   832
	}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   833
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   834
	/* If Checksum is not Correct return error else test passed */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   835
	if ((checksum != (u16)EEPROM_SUM) && !(*data))
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   836
		*data = 2;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   837
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   838
	return *data;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   839
}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   840
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   841
static irqreturn_t e1000_test_intr(int irq, void *data)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   842
{
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   843
	struct net_device *netdev = (struct net_device *)data;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   844
	struct e1000_adapter *adapter = netdev_priv(netdev);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   845
	struct e1000_hw *hw = &adapter->hw;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   846
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   847
	adapter->test_icr |= er32(ICR);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   848
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   849
	return IRQ_HANDLED;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   850
}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   851
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   852
static int e1000_intr_test(struct e1000_adapter *adapter, u64 *data)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   853
{
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   854
	struct net_device *netdev = adapter->netdev;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   855
	u32 mask, i = 0;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   856
	bool shared_int = true;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   857
	u32 irq = adapter->pdev->irq;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   858
	struct e1000_hw *hw = &adapter->hw;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   859
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   860
	*data = 0;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   861
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   862
	/* NOTE: we don't test MSI interrupts here, yet */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   863
	/* Hook up test interrupt handler just for this test */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   864
	if (!request_irq(irq, &e1000_test_intr, IRQF_PROBE_SHARED, netdev->name,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   865
	                 netdev))
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   866
		shared_int = false;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   867
	else if (request_irq(irq, &e1000_test_intr, IRQF_SHARED,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   868
	         netdev->name, netdev)) {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   869
		*data = 1;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   870
		return -1;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   871
	}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   872
	DPRINTK(HW, INFO, "testing %s interrupt\n",
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   873
	        (shared_int ? "shared" : "unshared"));
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   874
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   875
	/* Disable all the interrupts */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   876
	ew32(IMC, 0xFFFFFFFF);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   877
	msleep(10);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   878
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   879
	/* Test each interrupt */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   880
	for (; i < 10; i++) {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   881
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   882
		/* Interrupt to test */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   883
		mask = 1 << i;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   884
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   885
		if (!shared_int) {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   886
			/* Disable the interrupt to be reported in
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   887
			 * the cause register and then force the same
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   888
			 * interrupt and see if one gets posted.  If
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   889
			 * an interrupt was posted to the bus, the
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   890
			 * test failed.
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   891
			 */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   892
			adapter->test_icr = 0;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   893
			ew32(IMC, mask);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   894
			ew32(ICS, mask);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   895
			msleep(10);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   896
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   897
			if (adapter->test_icr & mask) {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   898
				*data = 3;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   899
				break;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   900
			}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   901
		}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   902
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   903
		/* Enable the interrupt to be reported in
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   904
		 * the cause register and then force the same
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   905
		 * interrupt and see if one gets posted.  If
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   906
		 * an interrupt was not posted to the bus, the
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   907
		 * test failed.
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   908
		 */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   909
		adapter->test_icr = 0;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   910
		ew32(IMS, mask);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   911
		ew32(ICS, mask);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   912
		msleep(10);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   913
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   914
		if (!(adapter->test_icr & mask)) {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   915
			*data = 4;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   916
			break;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   917
		}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   918
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   919
		if (!shared_int) {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   920
			/* Disable the other interrupts to be reported in
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   921
			 * the cause register and then force the other
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   922
			 * interrupts and see if any get posted.  If
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   923
			 * an interrupt was posted to the bus, the
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   924
			 * test failed.
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   925
			 */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   926
			adapter->test_icr = 0;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   927
			ew32(IMC, ~mask & 0x00007FFF);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   928
			ew32(ICS, ~mask & 0x00007FFF);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   929
			msleep(10);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   930
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   931
			if (adapter->test_icr) {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   932
				*data = 5;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   933
				break;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   934
			}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   935
		}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   936
	}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   937
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   938
	/* Disable all the interrupts */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   939
	ew32(IMC, 0xFFFFFFFF);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   940
	msleep(10);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   941
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   942
	/* Unhook test interrupt handler */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   943
	free_irq(irq, netdev);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   944
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   945
	return *data;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   946
}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   947
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   948
static void e1000_free_desc_rings(struct e1000_adapter *adapter)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   949
{
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   950
	struct e1000_tx_ring *txdr = &adapter->test_tx_ring;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   951
	struct e1000_rx_ring *rxdr = &adapter->test_rx_ring;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   952
	struct pci_dev *pdev = adapter->pdev;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   953
	int i;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   954
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   955
	if (txdr->desc && txdr->buffer_info) {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   956
		for (i = 0; i < txdr->count; i++) {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   957
			if (txdr->buffer_info[i].dma)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   958
				pci_unmap_single(pdev, txdr->buffer_info[i].dma,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   959
						 txdr->buffer_info[i].length,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   960
						 PCI_DMA_TODEVICE);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   961
			if (txdr->buffer_info[i].skb)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   962
				dev_kfree_skb(txdr->buffer_info[i].skb);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   963
		}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   964
	}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   965
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   966
	if (rxdr->desc && rxdr->buffer_info) {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   967
		for (i = 0; i < rxdr->count; i++) {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   968
			if (rxdr->buffer_info[i].dma)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   969
				pci_unmap_single(pdev, rxdr->buffer_info[i].dma,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   970
						 rxdr->buffer_info[i].length,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   971
						 PCI_DMA_FROMDEVICE);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   972
			if (rxdr->buffer_info[i].skb)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   973
				dev_kfree_skb(rxdr->buffer_info[i].skb);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   974
		}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   975
	}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   976
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   977
	if (txdr->desc) {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   978
		pci_free_consistent(pdev, txdr->size, txdr->desc, txdr->dma);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   979
		txdr->desc = NULL;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   980
	}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   981
	if (rxdr->desc) {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   982
		pci_free_consistent(pdev, rxdr->size, rxdr->desc, rxdr->dma);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   983
		rxdr->desc = NULL;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   984
	}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   985
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   986
	kfree(txdr->buffer_info);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   987
	txdr->buffer_info = NULL;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   988
	kfree(rxdr->buffer_info);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   989
	rxdr->buffer_info = NULL;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   990
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   991
	return;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   992
}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   993
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   994
static int e1000_setup_desc_rings(struct e1000_adapter *adapter)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   995
{
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   996
	struct e1000_hw *hw = &adapter->hw;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   997
	struct e1000_tx_ring *txdr = &adapter->test_tx_ring;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   998
	struct e1000_rx_ring *rxdr = &adapter->test_rx_ring;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   999
	struct pci_dev *pdev = adapter->pdev;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1000
	u32 rctl;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1001
	int i, ret_val;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1002
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1003
	/* Setup Tx descriptor ring and Tx buffers */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1004
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1005
	if (!txdr->count)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1006
		txdr->count = E1000_DEFAULT_TXD;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1007
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1008
	txdr->buffer_info = kcalloc(txdr->count, sizeof(struct e1000_buffer),
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1009
				    GFP_KERNEL);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1010
	if (!txdr->buffer_info) {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1011
		ret_val = 1;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1012
		goto err_nomem;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1013
	}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1014
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1015
	txdr->size = txdr->count * sizeof(struct e1000_tx_desc);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1016
	txdr->size = ALIGN(txdr->size, 4096);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1017
	txdr->desc = pci_alloc_consistent(pdev, txdr->size, &txdr->dma);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1018
	if (!txdr->desc) {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1019
		ret_val = 2;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1020
		goto err_nomem;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1021
	}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1022
	memset(txdr->desc, 0, txdr->size);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1023
	txdr->next_to_use = txdr->next_to_clean = 0;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1024
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1025
	ew32(TDBAL, ((u64)txdr->dma & 0x00000000FFFFFFFF));
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1026
	ew32(TDBAH, ((u64)txdr->dma >> 32));
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1027
	ew32(TDLEN, txdr->count * sizeof(struct e1000_tx_desc));
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1028
	ew32(TDH, 0);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1029
	ew32(TDT, 0);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1030
	ew32(TCTL, E1000_TCTL_PSP | E1000_TCTL_EN |
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1031
	     E1000_COLLISION_THRESHOLD << E1000_CT_SHIFT |
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1032
	     E1000_FDX_COLLISION_DISTANCE << E1000_COLD_SHIFT);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1033
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1034
	for (i = 0; i < txdr->count; i++) {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1035
		struct e1000_tx_desc *tx_desc = E1000_TX_DESC(*txdr, i);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1036
		struct sk_buff *skb;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1037
		unsigned int size = 1024;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1038
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1039
		skb = alloc_skb(size, GFP_KERNEL);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1040
		if (!skb) {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1041
			ret_val = 3;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1042
			goto err_nomem;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1043
		}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1044
		skb_put(skb, size);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1045
		txdr->buffer_info[i].skb = skb;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1046
		txdr->buffer_info[i].length = skb->len;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1047
		txdr->buffer_info[i].dma =
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1048
			pci_map_single(pdev, skb->data, skb->len,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1049
				       PCI_DMA_TODEVICE);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1050
		tx_desc->buffer_addr = cpu_to_le64(txdr->buffer_info[i].dma);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1051
		tx_desc->lower.data = cpu_to_le32(skb->len);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1052
		tx_desc->lower.data |= cpu_to_le32(E1000_TXD_CMD_EOP |
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1053
						   E1000_TXD_CMD_IFCS |
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1054
						   E1000_TXD_CMD_RPS);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1055
		tx_desc->upper.data = 0;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1056
	}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1057
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1058
	/* Setup Rx descriptor ring and Rx buffers */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1059
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1060
	if (!rxdr->count)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1061
		rxdr->count = E1000_DEFAULT_RXD;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1062
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1063
	rxdr->buffer_info = kcalloc(rxdr->count, sizeof(struct e1000_buffer),
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1064
				    GFP_KERNEL);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1065
	if (!rxdr->buffer_info) {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1066
		ret_val = 4;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1067
		goto err_nomem;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1068
	}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1069
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1070
	rxdr->size = rxdr->count * sizeof(struct e1000_rx_desc);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1071
	rxdr->desc = pci_alloc_consistent(pdev, rxdr->size, &rxdr->dma);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1072
	if (!rxdr->desc) {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1073
		ret_val = 5;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1074
		goto err_nomem;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1075
	}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1076
	memset(rxdr->desc, 0, rxdr->size);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1077
	rxdr->next_to_use = rxdr->next_to_clean = 0;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1078
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1079
	rctl = er32(RCTL);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1080
	ew32(RCTL, rctl & ~E1000_RCTL_EN);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1081
	ew32(RDBAL, ((u64)rxdr->dma & 0xFFFFFFFF));
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1082
	ew32(RDBAH, ((u64)rxdr->dma >> 32));
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1083
	ew32(RDLEN, rxdr->size);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1084
	ew32(RDH, 0);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1085
	ew32(RDT, 0);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1086
	rctl = E1000_RCTL_EN | E1000_RCTL_BAM | E1000_RCTL_SZ_2048 |
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1087
		E1000_RCTL_LBM_NO | E1000_RCTL_RDMTS_HALF |
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1088
		(hw->mc_filter_type << E1000_RCTL_MO_SHIFT);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1089
	ew32(RCTL, rctl);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1090
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1091
	for (i = 0; i < rxdr->count; i++) {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1092
		struct e1000_rx_desc *rx_desc = E1000_RX_DESC(*rxdr, i);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1093
		struct sk_buff *skb;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1094
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1095
		skb = alloc_skb(E1000_RXBUFFER_2048 + NET_IP_ALIGN, GFP_KERNEL);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1096
		if (!skb) {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1097
			ret_val = 6;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1098
			goto err_nomem;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1099
		}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1100
		skb_reserve(skb, NET_IP_ALIGN);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1101
		rxdr->buffer_info[i].skb = skb;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1102
		rxdr->buffer_info[i].length = E1000_RXBUFFER_2048;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1103
		rxdr->buffer_info[i].dma =
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1104
			pci_map_single(pdev, skb->data, E1000_RXBUFFER_2048,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1105
				       PCI_DMA_FROMDEVICE);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1106
		rx_desc->buffer_addr = cpu_to_le64(rxdr->buffer_info[i].dma);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1107
		memset(skb->data, 0x00, skb->len);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1108
	}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1109
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1110
	return 0;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1111
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1112
err_nomem:
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1113
	e1000_free_desc_rings(adapter);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1114
	return ret_val;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1115
}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1116
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1117
static void e1000_phy_disable_receiver(struct e1000_adapter *adapter)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1118
{
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1119
	struct e1000_hw *hw = &adapter->hw;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1120
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1121
	/* Write out to PHY registers 29 and 30 to disable the Receiver. */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1122
	e1000_write_phy_reg(hw, 29, 0x001F);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1123
	e1000_write_phy_reg(hw, 30, 0x8FFC);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1124
	e1000_write_phy_reg(hw, 29, 0x001A);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1125
	e1000_write_phy_reg(hw, 30, 0x8FF0);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1126
}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1127
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1128
static void e1000_phy_reset_clk_and_crs(struct e1000_adapter *adapter)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1129
{
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1130
	struct e1000_hw *hw = &adapter->hw;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1131
	u16 phy_reg;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1132
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1133
	/* Because we reset the PHY above, we need to re-force TX_CLK in the
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1134
	 * Extended PHY Specific Control Register to 25MHz clock.  This
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1135
	 * value defaults back to a 2.5MHz clock when the PHY is reset.
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1136
	 */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1137
	e1000_read_phy_reg(hw, M88E1000_EXT_PHY_SPEC_CTRL, &phy_reg);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1138
	phy_reg |= M88E1000_EPSCR_TX_CLK_25;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1139
	e1000_write_phy_reg(hw,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1140
		M88E1000_EXT_PHY_SPEC_CTRL, phy_reg);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1141
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1142
	/* In addition, because of the s/w reset above, we need to enable
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1143
	 * CRS on TX.  This must be set for both full and half duplex
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1144
	 * operation.
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1145
	 */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1146
	e1000_read_phy_reg(hw, M88E1000_PHY_SPEC_CTRL, &phy_reg);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1147
	phy_reg |= M88E1000_PSCR_ASSERT_CRS_ON_TX;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1148
	e1000_write_phy_reg(hw,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1149
		M88E1000_PHY_SPEC_CTRL, phy_reg);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1150
}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1151
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1152
static int e1000_nonintegrated_phy_loopback(struct e1000_adapter *adapter)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1153
{
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1154
	struct e1000_hw *hw = &adapter->hw;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1155
	u32 ctrl_reg;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1156
	u16 phy_reg;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1157
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1158
	/* Setup the Device Control Register for PHY loopback test. */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1159
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1160
	ctrl_reg = er32(CTRL);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1161
	ctrl_reg |= (E1000_CTRL_ILOS |		/* Invert Loss-Of-Signal */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1162
		     E1000_CTRL_FRCSPD |	/* Set the Force Speed Bit */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1163
		     E1000_CTRL_FRCDPX |	/* Set the Force Duplex Bit */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1164
		     E1000_CTRL_SPD_1000 |	/* Force Speed to 1000 */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1165
		     E1000_CTRL_FD);		/* Force Duplex to FULL */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1166
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1167
	ew32(CTRL, ctrl_reg);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1168
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1169
	/* Read the PHY Specific Control Register (0x10) */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1170
	e1000_read_phy_reg(hw, M88E1000_PHY_SPEC_CTRL, &phy_reg);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1171
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1172
	/* Clear Auto-Crossover bits in PHY Specific Control Register
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1173
	 * (bits 6:5).
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1174
	 */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1175
	phy_reg &= ~M88E1000_PSCR_AUTO_X_MODE;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1176
	e1000_write_phy_reg(hw, M88E1000_PHY_SPEC_CTRL, phy_reg);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1177
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1178
	/* Perform software reset on the PHY */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1179
	e1000_phy_reset(hw);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1180
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1181
	/* Have to setup TX_CLK and TX_CRS after software reset */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1182
	e1000_phy_reset_clk_and_crs(adapter);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1183
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1184
	e1000_write_phy_reg(hw, PHY_CTRL, 0x8100);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1185
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1186
	/* Wait for reset to complete. */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1187
	udelay(500);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1188
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1189
	/* Have to setup TX_CLK and TX_CRS after software reset */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1190
	e1000_phy_reset_clk_and_crs(adapter);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1191
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1192
	/* Write out to PHY registers 29 and 30 to disable the Receiver. */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1193
	e1000_phy_disable_receiver(adapter);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1194
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1195
	/* Set the loopback bit in the PHY control register. */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1196
	e1000_read_phy_reg(hw, PHY_CTRL, &phy_reg);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1197
	phy_reg |= MII_CR_LOOPBACK;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1198
	e1000_write_phy_reg(hw, PHY_CTRL, phy_reg);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1199
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1200
	/* Setup TX_CLK and TX_CRS one more time. */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1201
	e1000_phy_reset_clk_and_crs(adapter);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1202
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1203
	/* Check Phy Configuration */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1204
	e1000_read_phy_reg(hw, PHY_CTRL, &phy_reg);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1205
	if (phy_reg != 0x4100)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1206
		 return 9;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1207
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1208
	e1000_read_phy_reg(hw, M88E1000_EXT_PHY_SPEC_CTRL, &phy_reg);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1209
	if (phy_reg != 0x0070)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1210
		return 10;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1211
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1212
	e1000_read_phy_reg(hw, 29, &phy_reg);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1213
	if (phy_reg != 0x001A)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1214
		return 11;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1215
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1216
	return 0;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1217
}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1218
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1219
static int e1000_integrated_phy_loopback(struct e1000_adapter *adapter)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1220
{
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1221
	struct e1000_hw *hw = &adapter->hw;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1222
	u32 ctrl_reg = 0;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1223
	u32 stat_reg = 0;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1224
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1225
	hw->autoneg = false;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1226
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1227
	if (hw->phy_type == e1000_phy_m88) {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1228
		/* Auto-MDI/MDIX Off */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1229
		e1000_write_phy_reg(hw,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1230
				    M88E1000_PHY_SPEC_CTRL, 0x0808);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1231
		/* reset to update Auto-MDI/MDIX */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1232
		e1000_write_phy_reg(hw, PHY_CTRL, 0x9140);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1233
		/* autoneg off */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1234
		e1000_write_phy_reg(hw, PHY_CTRL, 0x8140);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1235
	}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1236
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1237
	ctrl_reg = er32(CTRL);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1238
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1239
	/* force 1000, set loopback */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1240
	e1000_write_phy_reg(hw, PHY_CTRL, 0x4140);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1241
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1242
	/* Now set up the MAC to the same speed/duplex as the PHY. */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1243
	ctrl_reg = er32(CTRL);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1244
	ctrl_reg &= ~E1000_CTRL_SPD_SEL; /* Clear the speed sel bits */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1245
	ctrl_reg |= (E1000_CTRL_FRCSPD | /* Set the Force Speed Bit */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1246
			E1000_CTRL_FRCDPX | /* Set the Force Duplex Bit */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1247
			E1000_CTRL_SPD_1000 |/* Force Speed to 1000 */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1248
			E1000_CTRL_FD);	 /* Force Duplex to FULL */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1249
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1250
	if (hw->media_type == e1000_media_type_copper &&
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1251
	   hw->phy_type == e1000_phy_m88)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1252
		ctrl_reg |= E1000_CTRL_ILOS; /* Invert Loss of Signal */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1253
	else {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1254
		/* Set the ILOS bit on the fiber Nic is half
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1255
		 * duplex link is detected. */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1256
		stat_reg = er32(STATUS);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1257
		if ((stat_reg & E1000_STATUS_FD) == 0)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1258
			ctrl_reg |= (E1000_CTRL_ILOS | E1000_CTRL_SLU);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1259
	}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1260
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1261
	ew32(CTRL, ctrl_reg);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1262
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1263
	/* Disable the receiver on the PHY so when a cable is plugged in, the
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1264
	 * PHY does not begin to autoneg when a cable is reconnected to the NIC.
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1265
	 */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1266
	if (hw->phy_type == e1000_phy_m88)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1267
		e1000_phy_disable_receiver(adapter);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1268
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1269
	udelay(500);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1270
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1271
	return 0;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1272
}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1273
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1274
static int e1000_set_phy_loopback(struct e1000_adapter *adapter)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1275
{
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1276
	struct e1000_hw *hw = &adapter->hw;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1277
	u16 phy_reg = 0;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1278
	u16 count = 0;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1279
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1280
	switch (hw->mac_type) {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1281
	case e1000_82543:
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1282
		if (hw->media_type == e1000_media_type_copper) {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1283
			/* Attempt to setup Loopback mode on Non-integrated PHY.
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1284
			 * Some PHY registers get corrupted at random, so
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1285
			 * attempt this 10 times.
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1286
			 */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1287
			while (e1000_nonintegrated_phy_loopback(adapter) &&
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1288
			      count++ < 10);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1289
			if (count < 11)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1290
				return 0;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1291
		}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1292
		break;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1293
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1294
	case e1000_82544:
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1295
	case e1000_82540:
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1296
	case e1000_82545:
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1297
	case e1000_82545_rev_3:
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1298
	case e1000_82546:
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1299
	case e1000_82546_rev_3:
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1300
	case e1000_82541:
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1301
	case e1000_82541_rev_2:
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1302
	case e1000_82547:
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1303
	case e1000_82547_rev_2:
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1304
		return e1000_integrated_phy_loopback(adapter);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1305
		break;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1306
	default:
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1307
		/* Default PHY loopback work is to read the MII
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1308
		 * control register and assert bit 14 (loopback mode).
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1309
		 */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1310
		e1000_read_phy_reg(hw, PHY_CTRL, &phy_reg);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1311
		phy_reg |= MII_CR_LOOPBACK;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1312
		e1000_write_phy_reg(hw, PHY_CTRL, phy_reg);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1313
		return 0;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1314
		break;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1315
	}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1316
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1317
	return 8;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1318
}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1319
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1320
static int e1000_setup_loopback_test(struct e1000_adapter *adapter)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1321
{
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1322
	struct e1000_hw *hw = &adapter->hw;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1323
	u32 rctl;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1324
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1325
	if (hw->media_type == e1000_media_type_fiber ||
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1326
	    hw->media_type == e1000_media_type_internal_serdes) {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1327
		switch (hw->mac_type) {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1328
		case e1000_82545:
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1329
		case e1000_82546:
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1330
		case e1000_82545_rev_3:
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1331
		case e1000_82546_rev_3:
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1332
			return e1000_set_phy_loopback(adapter);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1333
			break;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1334
		default:
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1335
			rctl = er32(RCTL);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1336
			rctl |= E1000_RCTL_LBM_TCVR;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1337
			ew32(RCTL, rctl);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1338
			return 0;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1339
		}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1340
	} else if (hw->media_type == e1000_media_type_copper)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1341
		return e1000_set_phy_loopback(adapter);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1342
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1343
	return 7;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1344
}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1345
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1346
static void e1000_loopback_cleanup(struct e1000_adapter *adapter)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1347
{
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1348
	struct e1000_hw *hw = &adapter->hw;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1349
	u32 rctl;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1350
	u16 phy_reg;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1351
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1352
	rctl = er32(RCTL);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1353
	rctl &= ~(E1000_RCTL_LBM_TCVR | E1000_RCTL_LBM_MAC);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1354
	ew32(RCTL, rctl);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1355
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1356
	switch (hw->mac_type) {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1357
	case e1000_82545:
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1358
	case e1000_82546:
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1359
	case e1000_82545_rev_3:
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1360
	case e1000_82546_rev_3:
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1361
	default:
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1362
		hw->autoneg = true;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1363
		e1000_read_phy_reg(hw, PHY_CTRL, &phy_reg);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1364
		if (phy_reg & MII_CR_LOOPBACK) {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1365
			phy_reg &= ~MII_CR_LOOPBACK;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1366
			e1000_write_phy_reg(hw, PHY_CTRL, phy_reg);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1367
			e1000_phy_reset(hw);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1368
		}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1369
		break;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1370
	}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1371
}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1372
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1373
static void e1000_create_lbtest_frame(struct sk_buff *skb,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1374
				      unsigned int frame_size)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1375
{
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1376
	memset(skb->data, 0xFF, frame_size);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1377
	frame_size &= ~1;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1378
	memset(&skb->data[frame_size / 2], 0xAA, frame_size / 2 - 1);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1379
	memset(&skb->data[frame_size / 2 + 10], 0xBE, 1);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1380
	memset(&skb->data[frame_size / 2 + 12], 0xAF, 1);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1381
}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1382
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1383
static int e1000_check_lbtest_frame(struct sk_buff *skb,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1384
				    unsigned int frame_size)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1385
{
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1386
	frame_size &= ~1;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1387
	if (*(skb->data + 3) == 0xFF) {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1388
		if ((*(skb->data + frame_size / 2 + 10) == 0xBE) &&
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1389
		   (*(skb->data + frame_size / 2 + 12) == 0xAF)) {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1390
			return 0;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1391
		}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1392
	}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1393
	return 13;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1394
}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1395
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1396
static int e1000_run_loopback_test(struct e1000_adapter *adapter)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1397
{
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1398
	struct e1000_hw *hw = &adapter->hw;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1399
	struct e1000_tx_ring *txdr = &adapter->test_tx_ring;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1400
	struct e1000_rx_ring *rxdr = &adapter->test_rx_ring;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1401
	struct pci_dev *pdev = adapter->pdev;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1402
	int i, j, k, l, lc, good_cnt, ret_val=0;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1403
	unsigned long time;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1404
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1405
	ew32(RDT, rxdr->count - 1);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1406
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1407
	/* Calculate the loop count based on the largest descriptor ring
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1408
	 * The idea is to wrap the largest ring a number of times using 64
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1409
	 * send/receive pairs during each loop
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1410
	 */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1411
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1412
	if (rxdr->count <= txdr->count)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1413
		lc = ((txdr->count / 64) * 2) + 1;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1414
	else
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1415
		lc = ((rxdr->count / 64) * 2) + 1;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1416
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1417
	k = l = 0;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1418
	for (j = 0; j <= lc; j++) { /* loop count loop */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1419
		for (i = 0; i < 64; i++) { /* send the packets */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1420
			e1000_create_lbtest_frame(txdr->buffer_info[i].skb,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1421
					1024);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1422
			pci_dma_sync_single_for_device(pdev,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1423
					txdr->buffer_info[k].dma,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1424
				    	txdr->buffer_info[k].length,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1425
				    	PCI_DMA_TODEVICE);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1426
			if (unlikely(++k == txdr->count)) k = 0;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1427
		}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1428
		ew32(TDT, k);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1429
		msleep(200);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1430
		time = jiffies; /* set the start time for the receive */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1431
		good_cnt = 0;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1432
		do { /* receive the sent packets */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1433
			pci_dma_sync_single_for_cpu(pdev,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1434
					rxdr->buffer_info[l].dma,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1435
				    	rxdr->buffer_info[l].length,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1436
				    	PCI_DMA_FROMDEVICE);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1437
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1438
			ret_val = e1000_check_lbtest_frame(
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1439
					rxdr->buffer_info[l].skb,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1440
				   	1024);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1441
			if (!ret_val)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1442
				good_cnt++;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1443
			if (unlikely(++l == rxdr->count)) l = 0;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1444
			/* time + 20 msecs (200 msecs on 2.4) is more than
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1445
			 * enough time to complete the receives, if it's
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1446
			 * exceeded, break and error off
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1447
			 */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1448
		} while (good_cnt < 64 && jiffies < (time + 20));
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1449
		if (good_cnt != 64) {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1450
			ret_val = 13; /* ret_val is the same as mis-compare */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1451
			break;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1452
		}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1453
		if (jiffies >= (time + 2)) {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1454
			ret_val = 14; /* error code for time out error */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1455
			break;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1456
		}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1457
	} /* end loop count loop */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1458
	return ret_val;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1459
}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1460
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1461
static int e1000_loopback_test(struct e1000_adapter *adapter, u64 *data)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1462
{
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1463
	*data = e1000_setup_desc_rings(adapter);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1464
	if (*data)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1465
		goto out;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1466
	*data = e1000_setup_loopback_test(adapter);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1467
	if (*data)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1468
		goto err_loopback;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1469
	*data = e1000_run_loopback_test(adapter);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1470
	e1000_loopback_cleanup(adapter);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1471
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1472
err_loopback:
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1473
	e1000_free_desc_rings(adapter);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1474
out:
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1475
	return *data;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1476
}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1477
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1478
static int e1000_link_test(struct e1000_adapter *adapter, u64 *data)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1479
{
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1480
	struct e1000_hw *hw = &adapter->hw;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1481
	*data = 0;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1482
	if (hw->media_type == e1000_media_type_internal_serdes) {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1483
		int i = 0;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1484
		hw->serdes_has_link = false;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1485
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1486
		/* On some blade server designs, link establishment
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1487
		 * could take as long as 2-3 minutes */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1488
		do {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1489
			e1000_check_for_link(hw);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1490
			if (hw->serdes_has_link)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1491
				return *data;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1492
			msleep(20);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1493
		} while (i++ < 3750);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1494
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1495
		*data = 1;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1496
	} else {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1497
		e1000_check_for_link(hw);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1498
		if (hw->autoneg)  /* if auto_neg is set wait for it */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1499
			msleep(4000);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1500
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1501
		if (!(er32(STATUS) & E1000_STATUS_LU)) {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1502
			*data = 1;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1503
		}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1504
	}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1505
	return *data;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1506
}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1507
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1508
static int e1000_get_sset_count(struct net_device *netdev, int sset)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1509
{
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1510
	switch (sset) {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1511
	case ETH_SS_TEST:
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1512
		return E1000_TEST_LEN;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1513
	case ETH_SS_STATS:
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1514
		return E1000_STATS_LEN;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1515
	default:
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1516
		return -EOPNOTSUPP;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1517
	}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1518
}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1519
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1520
static void e1000_diag_test(struct net_device *netdev,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1521
			    struct ethtool_test *eth_test, u64 *data)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1522
{
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1523
	struct e1000_adapter *adapter = netdev_priv(netdev);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1524
	struct e1000_hw *hw = &adapter->hw;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1525
	bool if_running = netif_running(netdev);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1526
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1527
	set_bit(__E1000_TESTING, &adapter->flags);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1528
	if (eth_test->flags == ETH_TEST_FL_OFFLINE) {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1529
		/* Offline tests */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1530
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1531
		/* save speed, duplex, autoneg settings */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1532
		u16 autoneg_advertised = hw->autoneg_advertised;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1533
		u8 forced_speed_duplex = hw->forced_speed_duplex;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1534
		u8 autoneg = hw->autoneg;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1535
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1536
		DPRINTK(HW, INFO, "offline testing starting\n");
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1537
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1538
		/* Link test performed before hardware reset so autoneg doesn't
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1539
		 * interfere with test result */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1540
		if (e1000_link_test(adapter, &data[4]))
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1541
			eth_test->flags |= ETH_TEST_FL_FAILED;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1542
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1543
		if (if_running)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1544
			/* indicate we're in test mode */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1545
			dev_close(netdev);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1546
		else
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1547
			e1000_reset(adapter);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1548
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1549
		if (e1000_reg_test(adapter, &data[0]))
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1550
			eth_test->flags |= ETH_TEST_FL_FAILED;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1551
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1552
		e1000_reset(adapter);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1553
		if (e1000_eeprom_test(adapter, &data[1]))
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1554
			eth_test->flags |= ETH_TEST_FL_FAILED;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1555
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1556
		e1000_reset(adapter);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1557
		if (e1000_intr_test(adapter, &data[2]))
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1558
			eth_test->flags |= ETH_TEST_FL_FAILED;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1559
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1560
		e1000_reset(adapter);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1561
		/* make sure the phy is powered up */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1562
		e1000_power_up_phy(adapter);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1563
		if (e1000_loopback_test(adapter, &data[3]))
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1564
			eth_test->flags |= ETH_TEST_FL_FAILED;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1565
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1566
		/* restore speed, duplex, autoneg settings */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1567
		hw->autoneg_advertised = autoneg_advertised;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1568
		hw->forced_speed_duplex = forced_speed_duplex;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1569
		hw->autoneg = autoneg;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1570
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1571
		e1000_reset(adapter);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1572
		clear_bit(__E1000_TESTING, &adapter->flags);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1573
		if (if_running)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1574
			dev_open(netdev);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1575
	} else {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1576
		DPRINTK(HW, INFO, "online testing starting\n");
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1577
		/* Online tests */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1578
		if (e1000_link_test(adapter, &data[4]))
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1579
			eth_test->flags |= ETH_TEST_FL_FAILED;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1580
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1581
		/* Online tests aren't run; pass by default */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1582
		data[0] = 0;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1583
		data[1] = 0;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1584
		data[2] = 0;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1585
		data[3] = 0;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1586
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1587
		clear_bit(__E1000_TESTING, &adapter->flags);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1588
	}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1589
	msleep_interruptible(4 * 1000);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1590
}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1591
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1592
static int e1000_wol_exclusion(struct e1000_adapter *adapter,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1593
			       struct ethtool_wolinfo *wol)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1594
{
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1595
	struct e1000_hw *hw = &adapter->hw;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1596
	int retval = 1; /* fail by default */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1597
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1598
	switch (hw->device_id) {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1599
	case E1000_DEV_ID_82542:
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1600
	case E1000_DEV_ID_82543GC_FIBER:
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1601
	case E1000_DEV_ID_82543GC_COPPER:
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1602
	case E1000_DEV_ID_82544EI_FIBER:
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1603
	case E1000_DEV_ID_82546EB_QUAD_COPPER:
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1604
	case E1000_DEV_ID_82545EM_FIBER:
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1605
	case E1000_DEV_ID_82545EM_COPPER:
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1606
	case E1000_DEV_ID_82546GB_QUAD_COPPER:
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1607
	case E1000_DEV_ID_82546GB_PCIE:
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1608
		/* these don't support WoL at all */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1609
		wol->supported = 0;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1610
		break;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1611
	case E1000_DEV_ID_82546EB_FIBER:
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1612
	case E1000_DEV_ID_82546GB_FIBER:
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1613
		/* Wake events not supported on port B */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1614
		if (er32(STATUS) & E1000_STATUS_FUNC_1) {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1615
			wol->supported = 0;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1616
			break;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1617
		}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1618
		/* return success for non excluded adapter ports */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1619
		retval = 0;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1620
		break;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1621
	case E1000_DEV_ID_82546GB_QUAD_COPPER_KSP3:
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1622
		/* quad port adapters only support WoL on port A */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1623
		if (!adapter->quad_port_a) {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1624
			wol->supported = 0;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1625
			break;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1626
		}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1627
		/* return success for non excluded adapter ports */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1628
		retval = 0;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1629
		break;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1630
	default:
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1631
		/* dual port cards only support WoL on port A from now on
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1632
		 * unless it was enabled in the eeprom for port B
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1633
		 * so exclude FUNC_1 ports from having WoL enabled */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1634
		if (er32(STATUS) & E1000_STATUS_FUNC_1 &&
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1635
		    !adapter->eeprom_wol) {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1636
			wol->supported = 0;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1637
			break;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1638
		}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1639
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1640
		retval = 0;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1641
	}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1642
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1643
	return retval;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1644
}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1645
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1646
static void e1000_get_wol(struct net_device *netdev,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1647
			  struct ethtool_wolinfo *wol)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1648
{
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1649
	struct e1000_adapter *adapter = netdev_priv(netdev);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1650
	struct e1000_hw *hw = &adapter->hw;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1651
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1652
	wol->supported = WAKE_UCAST | WAKE_MCAST |
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1653
	                 WAKE_BCAST | WAKE_MAGIC;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1654
	wol->wolopts = 0;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1655
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1656
	/* this function will set ->supported = 0 and return 1 if wol is not
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1657
	 * supported by this hardware */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1658
	if (e1000_wol_exclusion(adapter, wol) ||
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1659
	    !device_can_wakeup(&adapter->pdev->dev))
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1660
		return;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1661
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1662
	/* apply any specific unsupported masks here */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1663
	switch (hw->device_id) {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1664
	case E1000_DEV_ID_82546GB_QUAD_COPPER_KSP3:
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1665
		/* KSP3 does not suppport UCAST wake-ups */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1666
		wol->supported &= ~WAKE_UCAST;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1667
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1668
		if (adapter->wol & E1000_WUFC_EX)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1669
			DPRINTK(DRV, ERR, "Interface does not support "
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1670
		        "directed (unicast) frame wake-up packets\n");
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1671
		break;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1672
	default:
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1673
		break;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1674
	}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1675
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1676
	if (adapter->wol & E1000_WUFC_EX)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1677
		wol->wolopts |= WAKE_UCAST;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1678
	if (adapter->wol & E1000_WUFC_MC)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1679
		wol->wolopts |= WAKE_MCAST;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1680
	if (adapter->wol & E1000_WUFC_BC)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1681
		wol->wolopts |= WAKE_BCAST;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1682
	if (adapter->wol & E1000_WUFC_MAG)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1683
		wol->wolopts |= WAKE_MAGIC;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1684
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1685
	return;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1686
}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1687
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1688
static int e1000_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1689
{
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1690
	struct e1000_adapter *adapter = netdev_priv(netdev);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1691
	struct e1000_hw *hw = &adapter->hw;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1692
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1693
	if (wol->wolopts & (WAKE_PHY | WAKE_ARP | WAKE_MAGICSECURE))
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1694
		return -EOPNOTSUPP;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1695
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1696
	if (e1000_wol_exclusion(adapter, wol) ||
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1697
	    !device_can_wakeup(&adapter->pdev->dev))
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1698
		return wol->wolopts ? -EOPNOTSUPP : 0;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1699
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1700
	switch (hw->device_id) {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1701
	case E1000_DEV_ID_82546GB_QUAD_COPPER_KSP3:
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1702
		if (wol->wolopts & WAKE_UCAST) {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1703
			DPRINTK(DRV, ERR, "Interface does not support "
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1704
		        "directed (unicast) frame wake-up packets\n");
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1705
			return -EOPNOTSUPP;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1706
		}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1707
		break;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1708
	default:
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1709
		break;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1710
	}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1711
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1712
	/* these settings will always override what we currently have */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1713
	adapter->wol = 0;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1714
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1715
	if (wol->wolopts & WAKE_UCAST)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1716
		adapter->wol |= E1000_WUFC_EX;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1717
	if (wol->wolopts & WAKE_MCAST)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1718
		adapter->wol |= E1000_WUFC_MC;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1719
	if (wol->wolopts & WAKE_BCAST)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1720
		adapter->wol |= E1000_WUFC_BC;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1721
	if (wol->wolopts & WAKE_MAGIC)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1722
		adapter->wol |= E1000_WUFC_MAG;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1723
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1724
	device_set_wakeup_enable(&adapter->pdev->dev, adapter->wol);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1725
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1726
	return 0;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1727
}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1728
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1729
/* toggle LED 4 times per second = 2 "blinks" per second */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1730
#define E1000_ID_INTERVAL	(HZ/4)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1731
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1732
/* bit defines for adapter->led_status */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1733
#define E1000_LED_ON		0
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1734
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1735
static void e1000_led_blink_callback(unsigned long data)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1736
{
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1737
	struct e1000_adapter *adapter = (struct e1000_adapter *) data;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1738
	struct e1000_hw *hw = &adapter->hw;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1739
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1740
	if (test_and_change_bit(E1000_LED_ON, &adapter->led_status))
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1741
		e1000_led_off(hw);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1742
	else
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1743
		e1000_led_on(hw);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1744
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1745
	mod_timer(&adapter->blink_timer, jiffies + E1000_ID_INTERVAL);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1746
}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1747
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1748
static int e1000_phys_id(struct net_device *netdev, u32 data)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1749
{
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1750
	struct e1000_adapter *adapter = netdev_priv(netdev);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1751
	struct e1000_hw *hw = &adapter->hw;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1752
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1753
	if (!data)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1754
		data = INT_MAX;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1755
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1756
	if (!adapter->blink_timer.function) {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1757
		init_timer(&adapter->blink_timer);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1758
		adapter->blink_timer.function = e1000_led_blink_callback;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1759
		adapter->blink_timer.data = (unsigned long)adapter;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1760
	}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1761
	e1000_setup_led(hw);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1762
	mod_timer(&adapter->blink_timer, jiffies);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1763
	msleep_interruptible(data * 1000);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1764
	del_timer_sync(&adapter->blink_timer);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1765
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1766
	e1000_led_off(hw);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1767
	clear_bit(E1000_LED_ON, &adapter->led_status);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1768
	e1000_cleanup_led(hw);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1769
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1770
	return 0;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1771
}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1772
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1773
static int e1000_get_coalesce(struct net_device *netdev,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1774
			      struct ethtool_coalesce *ec)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1775
{
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1776
	struct e1000_adapter *adapter = netdev_priv(netdev);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1777
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1778
	if (adapter->hw.mac_type < e1000_82545)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1779
		return -EOPNOTSUPP;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1780
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1781
	if (adapter->itr_setting <= 3)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1782
		ec->rx_coalesce_usecs = adapter->itr_setting;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1783
	else
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1784
		ec->rx_coalesce_usecs = 1000000 / adapter->itr_setting;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1785
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1786
	return 0;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1787
}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1788
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1789
static int e1000_set_coalesce(struct net_device *netdev,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1790
			      struct ethtool_coalesce *ec)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1791
{
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1792
	struct e1000_adapter *adapter = netdev_priv(netdev);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1793
	struct e1000_hw *hw = &adapter->hw;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1794
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1795
	if (hw->mac_type < e1000_82545)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1796
		return -EOPNOTSUPP;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1797
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1798
	if ((ec->rx_coalesce_usecs > E1000_MAX_ITR_USECS) ||
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1799
	    ((ec->rx_coalesce_usecs > 3) &&
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1800
	     (ec->rx_coalesce_usecs < E1000_MIN_ITR_USECS)) ||
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1801
	    (ec->rx_coalesce_usecs == 2))
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1802
		return -EINVAL;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1803
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1804
	if (ec->rx_coalesce_usecs <= 3) {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1805
		adapter->itr = 20000;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1806
		adapter->itr_setting = ec->rx_coalesce_usecs;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1807
	} else {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1808
		adapter->itr = (1000000 / ec->rx_coalesce_usecs);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1809
		adapter->itr_setting = adapter->itr & ~3;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1810
	}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1811
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1812
	if (adapter->itr_setting != 0)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1813
		ew32(ITR, 1000000000 / (adapter->itr * 256));
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1814
	else
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1815
		ew32(ITR, 0);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1816
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1817
	return 0;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1818
}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1819
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1820
static int e1000_nway_reset(struct net_device *netdev)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1821
{
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1822
	struct e1000_adapter *adapter = netdev_priv(netdev);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1823
	if (netif_running(netdev))
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1824
		e1000_reinit_locked(adapter);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1825
	return 0;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1826
}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1827
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1828
static void e1000_get_ethtool_stats(struct net_device *netdev,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1829
				    struct ethtool_stats *stats, u64 *data)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1830
{
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1831
	struct e1000_adapter *adapter = netdev_priv(netdev);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1832
	int i;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1833
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1834
	e1000_update_stats(adapter);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1835
	for (i = 0; i < E1000_GLOBAL_STATS_LEN; i++) {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1836
		char *p = (char *)adapter+e1000_gstrings_stats[i].stat_offset;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1837
		data[i] = (e1000_gstrings_stats[i].sizeof_stat ==
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1838
			sizeof(u64)) ? *(u64 *)p : *(u32 *)p;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1839
	}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1840
/*	BUG_ON(i != E1000_STATS_LEN); */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1841
}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1842
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1843
static void e1000_get_strings(struct net_device *netdev, u32 stringset,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1844
			      u8 *data)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1845
{
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1846
	u8 *p = data;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1847
	int i;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1848
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1849
	switch (stringset) {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1850
	case ETH_SS_TEST:
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1851
		memcpy(data, *e1000_gstrings_test,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1852
			sizeof(e1000_gstrings_test));
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1853
		break;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1854
	case ETH_SS_STATS:
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1855
		for (i = 0; i < E1000_GLOBAL_STATS_LEN; i++) {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1856
			memcpy(p, e1000_gstrings_stats[i].stat_string,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1857
			       ETH_GSTRING_LEN);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1858
			p += ETH_GSTRING_LEN;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1859
		}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1860
/*		BUG_ON(p - data != E1000_STATS_LEN * ETH_GSTRING_LEN); */
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1861
		break;
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1862
	}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1863
}
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1864
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1865
static const struct ethtool_ops e1000_ethtool_ops = {
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1866
	.get_settings           = e1000_get_settings,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1867
	.set_settings           = e1000_set_settings,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1868
	.get_drvinfo            = e1000_get_drvinfo,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1869
	.get_regs_len           = e1000_get_regs_len,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1870
	.get_regs               = e1000_get_regs,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1871
	.get_wol                = e1000_get_wol,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1872
	.set_wol                = e1000_set_wol,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1873
	.get_msglevel           = e1000_get_msglevel,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1874
	.set_msglevel           = e1000_set_msglevel,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1875
	.nway_reset             = e1000_nway_reset,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1876
	.get_link               = ethtool_op_get_link,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1877
	.get_eeprom_len         = e1000_get_eeprom_len,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1878
	.get_eeprom             = e1000_get_eeprom,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1879
	.set_eeprom             = e1000_set_eeprom,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1880
	.get_ringparam          = e1000_get_ringparam,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1881
	.set_ringparam          = e1000_set_ringparam,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1882
	.get_pauseparam         = e1000_get_pauseparam,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1883
	.set_pauseparam         = e1000_set_pauseparam,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1884
	.get_rx_csum            = e1000_get_rx_csum,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1885
	.set_rx_csum            = e1000_set_rx_csum,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1886
	.get_tx_csum            = e1000_get_tx_csum,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1887
	.set_tx_csum            = e1000_set_tx_csum,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1888
	.set_sg                 = ethtool_op_set_sg,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1889
	.set_tso                = e1000_set_tso,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1890
	.self_test              = e1000_diag_test,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1891
	.get_strings            = e1000_get_strings,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1892
	.phys_id                = e1000_phys_id,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1893
	.get_ethtool_stats      = e1000_get_ethtool_stats,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1894
	.get_sset_count         = e1000_get_sset_count,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1895
	.get_coalesce           = e1000_get_coalesce,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1896
	.set_coalesce           = e1000_set_coalesce,
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1897
};
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1898
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1899
void e1000_set_ethtool_ops(struct net_device *netdev)
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1900
{
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1901
	SET_ETHTOOL_OPS(netdev, &e1000_ethtool_ops);
4eff8c9cfbbc Added e1000 driver for 2.6.32.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1902
}