devices/e1000e/ethtool-2.6.37-ethercat.c
author Knud Baastrup <kba@deif.com>
Tue, 14 Apr 2015 13:12:24 -0400
changeset 2629 a2701af27fde
parent 2092 941f2d72f115
permissions -rw-r--r--
Internal SDO requests now synchronized with external requests.
Internal SDO requests are managed by master FSM and can conflict with
external requests managed by slave FSM. The internal SDO requests
includes SDO requests created by an application and external request are
typical created by EtherCAT Tool for SDO upload/download or a directory
fetch initiated with ethercat sdos command. The conflict will cause a
FPWR from an external request to be overwritten by a FPWR from an
internal SDO request (or oppersite) in the same "train" of datagrams.
2092
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/*******************************************************************************
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  Intel PRO/1000 Linux driver
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  Copyright(c) 1999 - 2010 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 <linux/netdevice.h>
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#include <linux/ethtool.h>
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#include <linux/pci.h>
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#include <linux/slab.h>
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#include <linux/delay.h>
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#include "e1000-2.6.37-ethercat.h"
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enum {NETDEV_STATS, E1000_STATS};
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struct e1000_stats {
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	char stat_string[ETH_GSTRING_LEN];
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	int type;
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	int sizeof_stat;
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	int stat_offset;
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};
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#define E1000_STAT(m)		E1000_STATS, \
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				sizeof(((struct e1000_adapter *)0)->m), \
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		      		offsetof(struct e1000_adapter, m)
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#define E1000_NETDEV_STAT(m)	NETDEV_STATS, \
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				sizeof(((struct net_device *)0)->m), \
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				offsetof(struct net_device, m)
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static const struct e1000_stats e1000_gstrings_stats[] = {
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	{ "rx_packets", E1000_STAT(stats.gprc) },
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	{ "tx_packets", E1000_STAT(stats.gptc) },
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	{ "rx_bytes", E1000_STAT(stats.gorc) },
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	{ "tx_bytes", E1000_STAT(stats.gotc) },
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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_NETDEV_STAT(stats.rx_errors) },
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	{ "tx_errors", E1000_NETDEV_STAT(stats.tx_errors) },
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	{ "tx_dropped", E1000_NETDEV_STAT(stats.tx_dropped) },
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	{ "multicast", E1000_STAT(stats.mprc) },
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	{ "collisions", E1000_STAT(stats.colc) },
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	{ "rx_length_errors", E1000_NETDEV_STAT(stats.rx_length_errors) },
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	{ "rx_over_errors", E1000_NETDEV_STAT(stats.rx_over_errors) },
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	{ "rx_crc_errors", E1000_STAT(stats.crcerrs) },
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	{ "rx_frame_errors", E1000_NETDEV_STAT(stats.rx_frame_errors) },
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	{ "rx_no_buffer_count", E1000_STAT(stats.rnbc) },
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	{ "rx_missed_errors", E1000_STAT(stats.mpc) },
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	{ "tx_aborted_errors", E1000_STAT(stats.ecol) },
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	{ "tx_carrier_errors", E1000_STAT(stats.tncrs) },
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	{ "tx_fifo_errors", E1000_NETDEV_STAT(stats.tx_fifo_errors) },
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	{ "tx_heartbeat_errors", E1000_NETDEV_STAT(stats.tx_heartbeat_errors) },
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	{ "tx_window_errors", E1000_STAT(stats.latecol) },
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	{ "tx_abort_late_coll", E1000_STAT(stats.latecol) },
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	{ "tx_deferred_ok", E1000_STAT(stats.dc) },
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	{ "tx_single_coll_ok", E1000_STAT(stats.scc) },
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	{ "tx_multi_coll_ok", E1000_STAT(stats.mcc) },
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	{ "tx_timeout_count", E1000_STAT(tx_timeout_count) },
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	{ "tx_restart_queue", E1000_STAT(restart_queue) },
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	{ "rx_long_length_errors", E1000_STAT(stats.roc) },
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	{ "rx_short_length_errors", E1000_STAT(stats.ruc) },
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	{ "rx_align_errors", E1000_STAT(stats.algnerrc) },
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	{ "tx_tcp_seg_good", E1000_STAT(stats.tsctc) },
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	{ "tx_tcp_seg_failed", E1000_STAT(stats.tsctfc) },
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	{ "rx_flow_control_xon", E1000_STAT(stats.xonrxc) },
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	{ "rx_flow_control_xoff", E1000_STAT(stats.xoffrxc) },
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	{ "tx_flow_control_xon", E1000_STAT(stats.xontxc) },
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	{ "tx_flow_control_xoff", E1000_STAT(stats.xofftxc) },
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	{ "rx_long_byte_count", E1000_STAT(stats.gorc) },
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	{ "rx_csum_offload_good", E1000_STAT(hw_csum_good) },
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	{ "rx_csum_offload_errors", E1000_STAT(hw_csum_err) },
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	{ "rx_header_split", E1000_STAT(rx_hdr_split) },
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	{ "alloc_rx_buff_failed", E1000_STAT(alloc_rx_buff_failed) },
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	{ "tx_smbus", E1000_STAT(stats.mgptc) },
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	{ "rx_smbus", E1000_STAT(stats.mgprc) },
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	{ "dropped_smbus", E1000_STAT(stats.mgpdc) },
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	{ "rx_dma_failed", E1000_STAT(rx_dma_failed) },
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	{ "tx_dma_failed", E1000_STAT(tx_dma_failed) },
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};
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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)
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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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   120
	struct e1000_hw *hw = &adapter->hw;
941f2d72f115 Added e1000e driver for 2.6.37.
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parents:
diff changeset
   121
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   122
	if (hw->phy.media_type == e1000_media_type_copper) {
941f2d72f115 Added e1000e driver for 2.6.37.
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parents:
diff changeset
   123
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   124
		ecmd->supported = (SUPPORTED_10baseT_Half |
941f2d72f115 Added e1000e driver for 2.6.37.
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parents:
diff changeset
   125
				   SUPPORTED_10baseT_Full |
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   126
				   SUPPORTED_100baseT_Half |
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   127
				   SUPPORTED_100baseT_Full |
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   128
				   SUPPORTED_1000baseT_Full |
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   129
				   SUPPORTED_Autoneg |
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   130
				   SUPPORTED_TP);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   131
		if (hw->phy.type == e1000_phy_ife)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   132
			ecmd->supported &= ~SUPPORTED_1000baseT_Full;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   133
		ecmd->advertising = ADVERTISED_TP;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   134
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   135
		if (hw->mac.autoneg == 1) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   136
			ecmd->advertising |= ADVERTISED_Autoneg;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   137
			/* the e1000 autoneg seems to match ethtool nicely */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   138
			ecmd->advertising |= hw->phy.autoneg_advertised;
941f2d72f115 Added e1000e driver for 2.6.37.
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parents:
diff changeset
   139
		}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   140
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   141
		ecmd->port = PORT_TP;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   142
		ecmd->phy_address = hw->phy.addr;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   143
		ecmd->transceiver = XCVR_INTERNAL;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   144
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   145
	} else {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   146
		ecmd->supported   = (SUPPORTED_1000baseT_Full |
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   147
				     SUPPORTED_FIBRE |
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   148
				     SUPPORTED_Autoneg);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   149
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   150
		ecmd->advertising = (ADVERTISED_1000baseT_Full |
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   151
				     ADVERTISED_FIBRE |
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   152
				     ADVERTISED_Autoneg);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   153
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   154
		ecmd->port = PORT_FIBRE;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   155
		ecmd->transceiver = XCVR_EXTERNAL;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   156
	}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   157
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   158
	ecmd->speed = -1;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   159
	ecmd->duplex = -1;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   160
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   161
	if (netif_running(netdev)) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   162
		if (netif_carrier_ok(netdev)) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   163
			ecmd->speed = adapter->link_speed;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   164
			ecmd->duplex = adapter->link_duplex - 1;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   165
		}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   166
	} else {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   167
		u32 status = er32(STATUS);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   168
		if (status & E1000_STATUS_LU) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   169
			if (status & E1000_STATUS_SPEED_1000)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   170
				ecmd->speed = 1000;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   171
			else if (status & E1000_STATUS_SPEED_100)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   172
				ecmd->speed = 100;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   173
			else
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   174
				ecmd->speed = 10;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   175
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   176
			if (status & E1000_STATUS_FD)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   177
				ecmd->duplex = DUPLEX_FULL;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   178
			else
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   179
				ecmd->duplex = DUPLEX_HALF;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   180
		}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   181
	}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   182
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   183
	ecmd->autoneg = ((hw->phy.media_type == e1000_media_type_fiber) ||
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   184
			 hw->mac.autoneg) ? AUTONEG_ENABLE : AUTONEG_DISABLE;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   185
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   186
	/* MDI-X => 2; MDI =>1; Invalid =>0 */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   187
	if ((hw->phy.media_type == e1000_media_type_copper) &&
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   188
	    netif_carrier_ok(netdev))
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   189
		ecmd->eth_tp_mdix = hw->phy.is_mdix ? ETH_TP_MDI_X :
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   190
		                                      ETH_TP_MDI;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   191
	else
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   192
		ecmd->eth_tp_mdix = ETH_TP_MDI_INVALID;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   193
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   194
	return 0;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   195
}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   196
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   197
static u32 e1000_get_link(struct net_device *netdev)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   198
{
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   199
	struct e1000_adapter *adapter = netdev_priv(netdev);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   200
	struct e1000_hw *hw = &adapter->hw;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   201
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   202
	/*
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   203
	 * Avoid touching hardware registers when possible, otherwise
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   204
	 * link negotiation can get messed up when user-level scripts
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   205
	 * are rapidly polling the driver to see if link is up.
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   206
	 */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   207
	return netif_running(netdev) ? netif_carrier_ok(netdev) :
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   208
	    !!(er32(STATUS) & E1000_STATUS_LU);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   209
}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   210
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   211
static int e1000_set_spd_dplx(struct e1000_adapter *adapter, u16 spddplx)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   212
{
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   213
	struct e1000_mac_info *mac = &adapter->hw.mac;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   214
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   215
	mac->autoneg = 0;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   216
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   217
	/* Fiber NICs only allow 1000 gbps Full duplex */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   218
	if ((adapter->hw.phy.media_type == e1000_media_type_fiber) &&
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   219
		spddplx != (SPEED_1000 + DUPLEX_FULL)) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   220
		e_err("Unsupported Speed/Duplex configuration\n");
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   221
		return -EINVAL;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   222
	}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   223
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   224
	switch (spddplx) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   225
	case SPEED_10 + DUPLEX_HALF:
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   226
		mac->forced_speed_duplex = ADVERTISE_10_HALF;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   227
		break;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   228
	case SPEED_10 + DUPLEX_FULL:
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   229
		mac->forced_speed_duplex = ADVERTISE_10_FULL;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   230
		break;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   231
	case SPEED_100 + DUPLEX_HALF:
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   232
		mac->forced_speed_duplex = ADVERTISE_100_HALF;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   233
		break;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   234
	case SPEED_100 + DUPLEX_FULL:
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   235
		mac->forced_speed_duplex = ADVERTISE_100_FULL;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   236
		break;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   237
	case SPEED_1000 + DUPLEX_FULL:
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   238
		mac->autoneg = 1;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   239
		adapter->hw.phy.autoneg_advertised = ADVERTISE_1000_FULL;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   240
		break;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   241
	case SPEED_1000 + DUPLEX_HALF: /* not supported */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   242
	default:
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   243
		e_err("Unsupported Speed/Duplex configuration\n");
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   244
		return -EINVAL;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   245
	}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   246
	return 0;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   247
}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   248
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   249
static int e1000_set_settings(struct net_device *netdev,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   250
			      struct ethtool_cmd *ecmd)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   251
{
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   252
	struct e1000_adapter *adapter = netdev_priv(netdev);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   253
	struct e1000_hw *hw = &adapter->hw;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   254
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   255
	/*
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   256
	 * When SoL/IDER sessions are active, autoneg/speed/duplex
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   257
	 * cannot be changed
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   258
	 */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   259
	if (e1000_check_reset_block(hw)) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   260
		e_err("Cannot change link characteristics when SoL/IDER is "
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   261
		      "active.\n");
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   262
		return -EINVAL;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   263
	}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   264
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   265
	while (test_and_set_bit(__E1000_RESETTING, &adapter->state))
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   266
		msleep(1);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   267
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   268
	if (ecmd->autoneg == AUTONEG_ENABLE) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   269
		hw->mac.autoneg = 1;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   270
		if (hw->phy.media_type == e1000_media_type_fiber)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   271
			hw->phy.autoneg_advertised = ADVERTISED_1000baseT_Full |
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   272
						     ADVERTISED_FIBRE |
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   273
						     ADVERTISED_Autoneg;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   274
		else
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   275
			hw->phy.autoneg_advertised = ecmd->advertising |
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   276
						     ADVERTISED_TP |
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   277
						     ADVERTISED_Autoneg;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   278
		ecmd->advertising = hw->phy.autoneg_advertised;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   279
		if (adapter->fc_autoneg)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   280
			hw->fc.requested_mode = e1000_fc_default;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   281
	} else {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   282
		if (e1000_set_spd_dplx(adapter, ecmd->speed + ecmd->duplex)) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   283
			clear_bit(__E1000_RESETTING, &adapter->state);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   284
			return -EINVAL;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   285
		}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   286
	}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   287
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   288
	/* reset the link */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   289
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   290
	if (netif_running(adapter->netdev)) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   291
		e1000e_down(adapter);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   292
		e1000e_up(adapter);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   293
	} else {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   294
		e1000e_reset(adapter);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   295
	}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   296
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   297
	clear_bit(__E1000_RESETTING, &adapter->state);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   298
	return 0;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   299
}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   300
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   301
static void e1000_get_pauseparam(struct net_device *netdev,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   302
				 struct ethtool_pauseparam *pause)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   303
{
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   304
	struct e1000_adapter *adapter = netdev_priv(netdev);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   305
	struct e1000_hw *hw = &adapter->hw;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   306
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   307
	pause->autoneg =
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   308
		(adapter->fc_autoneg ? AUTONEG_ENABLE : AUTONEG_DISABLE);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   309
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   310
	if (hw->fc.current_mode == e1000_fc_rx_pause) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   311
		pause->rx_pause = 1;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   312
	} else if (hw->fc.current_mode == e1000_fc_tx_pause) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   313
		pause->tx_pause = 1;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   314
	} else if (hw->fc.current_mode == e1000_fc_full) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   315
		pause->rx_pause = 1;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   316
		pause->tx_pause = 1;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   317
	}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   318
}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   319
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   320
static int e1000_set_pauseparam(struct net_device *netdev,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   321
				struct ethtool_pauseparam *pause)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   322
{
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   323
	struct e1000_adapter *adapter = netdev_priv(netdev);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   324
	struct e1000_hw *hw = &adapter->hw;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   325
	int retval = 0;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   326
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   327
	adapter->fc_autoneg = pause->autoneg;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   328
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   329
	while (test_and_set_bit(__E1000_RESETTING, &adapter->state))
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   330
		msleep(1);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   331
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   332
	if (adapter->fc_autoneg == AUTONEG_ENABLE) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   333
		hw->fc.requested_mode = e1000_fc_default;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   334
		if (netif_running(adapter->netdev)) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   335
			e1000e_down(adapter);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   336
			e1000e_up(adapter);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   337
		} else {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   338
			e1000e_reset(adapter);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   339
		}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   340
	} else {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   341
		if (pause->rx_pause && pause->tx_pause)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   342
			hw->fc.requested_mode = e1000_fc_full;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   343
		else if (pause->rx_pause && !pause->tx_pause)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   344
			hw->fc.requested_mode = e1000_fc_rx_pause;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   345
		else if (!pause->rx_pause && pause->tx_pause)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   346
			hw->fc.requested_mode = e1000_fc_tx_pause;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   347
		else if (!pause->rx_pause && !pause->tx_pause)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   348
			hw->fc.requested_mode = e1000_fc_none;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   349
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   350
		hw->fc.current_mode = hw->fc.requested_mode;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   351
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   352
		if (hw->phy.media_type == e1000_media_type_fiber) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   353
			retval = hw->mac.ops.setup_link(hw);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   354
			/* implicit goto out */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   355
		} else {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   356
			retval = e1000e_force_mac_fc(hw);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   357
			if (retval)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   358
				goto out;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   359
			e1000e_set_fc_watermarks(hw);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   360
		}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   361
	}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   362
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   363
out:
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   364
	clear_bit(__E1000_RESETTING, &adapter->state);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   365
	return retval;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   366
}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   367
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   368
static u32 e1000_get_rx_csum(struct net_device *netdev)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   369
{
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   370
	struct e1000_adapter *adapter = netdev_priv(netdev);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   371
	return adapter->flags & FLAG_RX_CSUM_ENABLED;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   372
}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   373
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   374
static int e1000_set_rx_csum(struct net_device *netdev, u32 data)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   375
{
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   376
	struct e1000_adapter *adapter = netdev_priv(netdev);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   377
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   378
	if (data)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   379
		adapter->flags |= FLAG_RX_CSUM_ENABLED;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   380
	else
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   381
		adapter->flags &= ~FLAG_RX_CSUM_ENABLED;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   382
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   383
	if (netif_running(netdev))
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   384
		e1000e_reinit_locked(adapter);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   385
	else
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   386
		e1000e_reset(adapter);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   387
	return 0;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   388
}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   389
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   390
static u32 e1000_get_tx_csum(struct net_device *netdev)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   391
{
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   392
	return (netdev->features & NETIF_F_HW_CSUM) != 0;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   393
}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   394
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   395
static int e1000_set_tx_csum(struct net_device *netdev, u32 data)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   396
{
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   397
	if (data)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   398
		netdev->features |= NETIF_F_HW_CSUM;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   399
	else
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   400
		netdev->features &= ~NETIF_F_HW_CSUM;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   401
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   402
	return 0;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   403
}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   404
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   405
static int e1000_set_tso(struct net_device *netdev, u32 data)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   406
{
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   407
	struct e1000_adapter *adapter = netdev_priv(netdev);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   408
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   409
	if (data) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   410
		netdev->features |= NETIF_F_TSO;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   411
		netdev->features |= NETIF_F_TSO6;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   412
	} else {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   413
		netdev->features &= ~NETIF_F_TSO;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   414
		netdev->features &= ~NETIF_F_TSO6;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   415
	}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   416
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   417
	adapter->flags |= FLAG_TSO_FORCE;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   418
	return 0;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   419
}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   420
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   421
static u32 e1000_get_msglevel(struct net_device *netdev)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   422
{
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   423
	struct e1000_adapter *adapter = netdev_priv(netdev);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   424
	return adapter->msg_enable;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   425
}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   426
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   427
static void e1000_set_msglevel(struct net_device *netdev, u32 data)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   428
{
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   429
	struct e1000_adapter *adapter = netdev_priv(netdev);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   430
	adapter->msg_enable = data;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   431
}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   432
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   433
static int e1000_get_regs_len(struct net_device *netdev)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   434
{
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   435
#define E1000_REGS_LEN 32 /* overestimate */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   436
	return E1000_REGS_LEN * sizeof(u32);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   437
}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   438
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   439
static void e1000_get_regs(struct net_device *netdev,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   440
			   struct ethtool_regs *regs, void *p)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   441
{
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   442
	struct e1000_adapter *adapter = netdev_priv(netdev);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   443
	struct e1000_hw *hw = &adapter->hw;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   444
	u32 *regs_buff = p;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   445
	u16 phy_data;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   446
	u8 revision_id;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   447
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   448
	memset(p, 0, E1000_REGS_LEN * sizeof(u32));
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   449
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   450
	pci_read_config_byte(adapter->pdev, PCI_REVISION_ID, &revision_id);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   451
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   452
	regs->version = (1 << 24) | (revision_id << 16) | adapter->pdev->device;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   453
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   454
	regs_buff[0]  = er32(CTRL);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   455
	regs_buff[1]  = er32(STATUS);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   456
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   457
	regs_buff[2]  = er32(RCTL);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   458
	regs_buff[3]  = er32(RDLEN);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   459
	regs_buff[4]  = er32(RDH);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   460
	regs_buff[5]  = er32(RDT);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   461
	regs_buff[6]  = er32(RDTR);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   462
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   463
	regs_buff[7]  = er32(TCTL);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   464
	regs_buff[8]  = er32(TDLEN);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   465
	regs_buff[9]  = er32(TDH);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   466
	regs_buff[10] = er32(TDT);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   467
	regs_buff[11] = er32(TIDV);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   468
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   469
	regs_buff[12] = adapter->hw.phy.type;  /* PHY type (IGP=1, M88=0) */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   470
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   471
	/* ethtool doesn't use anything past this point, so all this
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   472
	 * code is likely legacy junk for apps that may or may not
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   473
	 * exist */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   474
	if (hw->phy.type == e1000_phy_m88) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   475
		e1e_rphy(hw, M88E1000_PHY_SPEC_STATUS, &phy_data);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   476
		regs_buff[13] = (u32)phy_data; /* cable length */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   477
		regs_buff[14] = 0;  /* Dummy (to align w/ IGP phy reg dump) */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   478
		regs_buff[15] = 0;  /* Dummy (to align w/ IGP phy reg dump) */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   479
		regs_buff[16] = 0;  /* Dummy (to align w/ IGP phy reg dump) */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   480
		e1e_rphy(hw, M88E1000_PHY_SPEC_CTRL, &phy_data);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   481
		regs_buff[17] = (u32)phy_data; /* extended 10bt distance */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   482
		regs_buff[18] = regs_buff[13]; /* cable polarity */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   483
		regs_buff[19] = 0;  /* Dummy (to align w/ IGP phy reg dump) */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   484
		regs_buff[20] = regs_buff[17]; /* polarity correction */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   485
		/* phy receive errors */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   486
		regs_buff[22] = adapter->phy_stats.receive_errors;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   487
		regs_buff[23] = regs_buff[13]; /* mdix mode */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   488
	}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   489
	regs_buff[21] = 0; /* was idle_errors */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   490
	e1e_rphy(hw, PHY_1000T_STATUS, &phy_data);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   491
	regs_buff[24] = (u32)phy_data;  /* phy local receiver status */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   492
	regs_buff[25] = regs_buff[24];  /* phy remote receiver status */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   493
}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   494
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   495
static int e1000_get_eeprom_len(struct net_device *netdev)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   496
{
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   497
	struct e1000_adapter *adapter = netdev_priv(netdev);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   498
	return adapter->hw.nvm.word_size * 2;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   499
}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   500
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   501
static int e1000_get_eeprom(struct net_device *netdev,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   502
			    struct ethtool_eeprom *eeprom, u8 *bytes)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   503
{
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   504
	struct e1000_adapter *adapter = netdev_priv(netdev);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   505
	struct e1000_hw *hw = &adapter->hw;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   506
	u16 *eeprom_buff;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   507
	int first_word;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   508
	int last_word;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   509
	int ret_val = 0;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   510
	u16 i;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   511
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   512
	if (eeprom->len == 0)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   513
		return -EINVAL;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   514
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   515
	eeprom->magic = adapter->pdev->vendor | (adapter->pdev->device << 16);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   516
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   517
	first_word = eeprom->offset >> 1;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   518
	last_word = (eeprom->offset + eeprom->len - 1) >> 1;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   519
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   520
	eeprom_buff = kmalloc(sizeof(u16) *
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   521
			(last_word - first_word + 1), GFP_KERNEL);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   522
	if (!eeprom_buff)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   523
		return -ENOMEM;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   524
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   525
	if (hw->nvm.type == e1000_nvm_eeprom_spi) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   526
		ret_val = e1000_read_nvm(hw, first_word,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   527
					 last_word - first_word + 1,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   528
					 eeprom_buff);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   529
	} else {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   530
		for (i = 0; i < last_word - first_word + 1; i++) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   531
			ret_val = e1000_read_nvm(hw, first_word + i, 1,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   532
						      &eeprom_buff[i]);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   533
			if (ret_val)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   534
				break;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   535
		}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   536
	}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   537
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   538
	if (ret_val) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   539
		/* a read error occurred, throw away the result */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   540
		memset(eeprom_buff, 0xff, sizeof(u16) *
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   541
		       (last_word - first_word + 1));
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   542
	} else {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   543
		/* Device's eeprom is always little-endian, word addressable */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   544
		for (i = 0; i < last_word - first_word + 1; i++)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   545
			le16_to_cpus(&eeprom_buff[i]);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   546
	}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   547
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   548
	memcpy(bytes, (u8 *)eeprom_buff + (eeprom->offset & 1), eeprom->len);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   549
	kfree(eeprom_buff);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   550
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   551
	return ret_val;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   552
}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   553
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   554
static int e1000_set_eeprom(struct net_device *netdev,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   555
			    struct ethtool_eeprom *eeprom, u8 *bytes)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   556
{
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   557
	struct e1000_adapter *adapter = netdev_priv(netdev);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   558
	struct e1000_hw *hw = &adapter->hw;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   559
	u16 *eeprom_buff;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   560
	void *ptr;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   561
	int max_len;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   562
	int first_word;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   563
	int last_word;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   564
	int ret_val = 0;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   565
	u16 i;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   566
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   567
	if (eeprom->len == 0)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   568
		return -EOPNOTSUPP;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   569
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   570
	if (eeprom->magic != (adapter->pdev->vendor | (adapter->pdev->device << 16)))
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   571
		return -EFAULT;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   572
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   573
	if (adapter->flags & FLAG_READ_ONLY_NVM)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   574
		return -EINVAL;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   575
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   576
	max_len = hw->nvm.word_size * 2;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   577
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   578
	first_word = eeprom->offset >> 1;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   579
	last_word = (eeprom->offset + eeprom->len - 1) >> 1;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   580
	eeprom_buff = kmalloc(max_len, GFP_KERNEL);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   581
	if (!eeprom_buff)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   582
		return -ENOMEM;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   583
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   584
	ptr = (void *)eeprom_buff;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   585
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   586
	if (eeprom->offset & 1) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   587
		/* need read/modify/write of first changed EEPROM word */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   588
		/* only the second byte of the word is being modified */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   589
		ret_val = e1000_read_nvm(hw, first_word, 1, &eeprom_buff[0]);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   590
		ptr++;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   591
	}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   592
	if (((eeprom->offset + eeprom->len) & 1) && (ret_val == 0))
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   593
		/* need read/modify/write of last changed EEPROM word */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   594
		/* only the first byte of the word is being modified */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   595
		ret_val = e1000_read_nvm(hw, last_word, 1,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   596
				  &eeprom_buff[last_word - first_word]);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   597
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   598
	if (ret_val)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   599
		goto out;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   600
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   601
	/* Device's eeprom is always little-endian, word addressable */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   602
	for (i = 0; i < last_word - first_word + 1; i++)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   603
		le16_to_cpus(&eeprom_buff[i]);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   604
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   605
	memcpy(ptr, bytes, eeprom->len);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   606
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   607
	for (i = 0; i < last_word - first_word + 1; i++)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   608
		eeprom_buff[i] = cpu_to_le16(eeprom_buff[i]);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   609
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   610
	ret_val = e1000_write_nvm(hw, first_word,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   611
				  last_word - first_word + 1, eeprom_buff);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   612
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   613
	if (ret_val)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   614
		goto out;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   615
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   616
	/*
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   617
	 * Update the checksum over the first part of the EEPROM if needed
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   618
	 * and flush shadow RAM for applicable controllers
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   619
	 */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   620
	if ((first_word <= NVM_CHECKSUM_REG) ||
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   621
	    (hw->mac.type == e1000_82583) ||
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   622
	    (hw->mac.type == e1000_82574) ||
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   623
	    (hw->mac.type == e1000_82573))
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   624
		ret_val = e1000e_update_nvm_checksum(hw);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   625
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   626
out:
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   627
	kfree(eeprom_buff);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   628
	return ret_val;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   629
}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   630
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   631
static void e1000_get_drvinfo(struct net_device *netdev,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   632
			      struct ethtool_drvinfo *drvinfo)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   633
{
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   634
	struct e1000_adapter *adapter = netdev_priv(netdev);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   635
	char firmware_version[32];
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   636
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   637
	strncpy(drvinfo->driver,  e1000e_driver_name, 32);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   638
	strncpy(drvinfo->version, e1000e_driver_version, 32);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   639
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   640
	/*
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   641
	 * EEPROM image version # is reported as firmware version # for
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   642
	 * PCI-E controllers
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   643
	 */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   644
	sprintf(firmware_version, "%d.%d-%d",
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   645
		(adapter->eeprom_vers & 0xF000) >> 12,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   646
		(adapter->eeprom_vers & 0x0FF0) >> 4,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   647
		(adapter->eeprom_vers & 0x000F));
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   648
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   649
	strncpy(drvinfo->fw_version, firmware_version, 32);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   650
	strncpy(drvinfo->bus_info, pci_name(adapter->pdev), 32);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   651
	drvinfo->regdump_len = e1000_get_regs_len(netdev);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   652
	drvinfo->eedump_len = e1000_get_eeprom_len(netdev);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   653
}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   654
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   655
static void e1000_get_ringparam(struct net_device *netdev,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   656
				struct ethtool_ringparam *ring)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   657
{
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   658
	struct e1000_adapter *adapter = netdev_priv(netdev);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   659
	struct e1000_ring *tx_ring = adapter->tx_ring;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   660
	struct e1000_ring *rx_ring = adapter->rx_ring;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   661
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   662
	ring->rx_max_pending = E1000_MAX_RXD;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   663
	ring->tx_max_pending = E1000_MAX_TXD;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   664
	ring->rx_mini_max_pending = 0;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   665
	ring->rx_jumbo_max_pending = 0;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   666
	ring->rx_pending = rx_ring->count;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   667
	ring->tx_pending = tx_ring->count;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   668
	ring->rx_mini_pending = 0;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   669
	ring->rx_jumbo_pending = 0;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   670
}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   671
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   672
static int e1000_set_ringparam(struct net_device *netdev,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   673
			       struct ethtool_ringparam *ring)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   674
{
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   675
	struct e1000_adapter *adapter = netdev_priv(netdev);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   676
	struct e1000_ring *tx_ring, *tx_old;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   677
	struct e1000_ring *rx_ring, *rx_old;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   678
	int err;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   679
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   680
	if ((ring->rx_mini_pending) || (ring->rx_jumbo_pending))
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   681
		return -EINVAL;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   682
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   683
	while (test_and_set_bit(__E1000_RESETTING, &adapter->state))
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   684
		msleep(1);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   685
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   686
	if (netif_running(adapter->netdev))
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   687
		e1000e_down(adapter);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   688
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   689
	tx_old = adapter->tx_ring;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   690
	rx_old = adapter->rx_ring;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   691
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   692
	err = -ENOMEM;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   693
	tx_ring = kzalloc(sizeof(struct e1000_ring), GFP_KERNEL);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   694
	if (!tx_ring)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   695
		goto err_alloc_tx;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   696
	/*
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   697
	 * use a memcpy to save any previously configured
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   698
	 * items like napi structs from having to be
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   699
	 * reinitialized
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   700
	 */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   701
	memcpy(tx_ring, tx_old, sizeof(struct e1000_ring));
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   702
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   703
	rx_ring = kzalloc(sizeof(struct e1000_ring), GFP_KERNEL);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   704
	if (!rx_ring)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   705
		goto err_alloc_rx;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   706
	memcpy(rx_ring, rx_old, sizeof(struct e1000_ring));
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   707
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   708
	adapter->tx_ring = tx_ring;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   709
	adapter->rx_ring = rx_ring;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   710
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   711
	rx_ring->count = max(ring->rx_pending, (u32)E1000_MIN_RXD);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   712
	rx_ring->count = min(rx_ring->count, (u32)(E1000_MAX_RXD));
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   713
	rx_ring->count = ALIGN(rx_ring->count, REQ_RX_DESCRIPTOR_MULTIPLE);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   714
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   715
	tx_ring->count = max(ring->tx_pending, (u32)E1000_MIN_TXD);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   716
	tx_ring->count = min(tx_ring->count, (u32)(E1000_MAX_TXD));
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   717
	tx_ring->count = ALIGN(tx_ring->count, REQ_TX_DESCRIPTOR_MULTIPLE);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   718
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   719
	if (netif_running(adapter->netdev)) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   720
		/* Try to get new resources before deleting old */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   721
		err = e1000e_setup_rx_resources(adapter);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   722
		if (err)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   723
			goto err_setup_rx;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   724
		err = e1000e_setup_tx_resources(adapter);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   725
		if (err)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   726
			goto err_setup_tx;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   727
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   728
		/*
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   729
		 * restore the old in order to free it,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   730
		 * then add in the new
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   731
		 */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   732
		adapter->rx_ring = rx_old;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   733
		adapter->tx_ring = tx_old;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   734
		e1000e_free_rx_resources(adapter);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   735
		e1000e_free_tx_resources(adapter);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   736
		kfree(tx_old);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   737
		kfree(rx_old);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   738
		adapter->rx_ring = rx_ring;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   739
		adapter->tx_ring = tx_ring;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   740
		err = e1000e_up(adapter);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   741
		if (err)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   742
			goto err_setup;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   743
	}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   744
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   745
	clear_bit(__E1000_RESETTING, &adapter->state);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   746
	return 0;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   747
err_setup_tx:
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   748
	e1000e_free_rx_resources(adapter);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   749
err_setup_rx:
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   750
	adapter->rx_ring = rx_old;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   751
	adapter->tx_ring = tx_old;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   752
	kfree(rx_ring);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   753
err_alloc_rx:
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   754
	kfree(tx_ring);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   755
err_alloc_tx:
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   756
	e1000e_up(adapter);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   757
err_setup:
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   758
	clear_bit(__E1000_RESETTING, &adapter->state);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   759
	return err;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   760
}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   761
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   762
static bool reg_pattern_test(struct e1000_adapter *adapter, u64 *data,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   763
			     int reg, int offset, u32 mask, u32 write)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   764
{
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   765
	u32 pat, val;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   766
	static const u32 test[] =
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   767
		{0x5A5A5A5A, 0xA5A5A5A5, 0x00000000, 0xFFFFFFFF};
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   768
	for (pat = 0; pat < ARRAY_SIZE(test); pat++) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   769
		E1000_WRITE_REG_ARRAY(&adapter->hw, reg, offset,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   770
				      (test[pat] & write));
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   771
		val = E1000_READ_REG_ARRAY(&adapter->hw, reg, offset);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   772
		if (val != (test[pat] & write & mask)) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   773
			e_err("pattern test reg %04X failed: got 0x%08X "
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   774
			      "expected 0x%08X\n", reg + offset, val,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   775
			      (test[pat] & write & mask));
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   776
			*data = reg;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   777
			return 1;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   778
		}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   779
	}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   780
	return 0;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   781
}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   782
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   783
static bool reg_set_and_check(struct e1000_adapter *adapter, u64 *data,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   784
			      int reg, u32 mask, u32 write)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   785
{
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   786
	u32 val;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   787
	__ew32(&adapter->hw, reg, write & mask);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   788
	val = __er32(&adapter->hw, reg);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   789
	if ((write & mask) != (val & mask)) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   790
		e_err("set/check reg %04X test failed: got 0x%08X "
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   791
		      "expected 0x%08X\n", reg, (val & mask), (write & mask));
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   792
		*data = reg;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   793
		return 1;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   794
	}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   795
	return 0;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   796
}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   797
#define REG_PATTERN_TEST_ARRAY(reg, offset, mask, write)                       \
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   798
	do {                                                                   \
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   799
		if (reg_pattern_test(adapter, data, reg, offset, mask, write)) \
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   800
			return 1;                                              \
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   801
	} while (0)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   802
#define REG_PATTERN_TEST(reg, mask, write)                                     \
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   803
	REG_PATTERN_TEST_ARRAY(reg, 0, mask, write)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   804
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   805
#define REG_SET_AND_CHECK(reg, mask, write)                                    \
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   806
	do {                                                                   \
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   807
		if (reg_set_and_check(adapter, data, reg, mask, write))        \
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   808
			return 1;                                              \
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   809
	} while (0)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   810
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   811
static int e1000_reg_test(struct e1000_adapter *adapter, u64 *data)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   812
{
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   813
	struct e1000_hw *hw = &adapter->hw;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   814
	struct e1000_mac_info *mac = &adapter->hw.mac;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   815
	u32 value;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   816
	u32 before;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   817
	u32 after;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   818
	u32 i;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   819
	u32 toggle;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   820
	u32 mask;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   821
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   822
	/*
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   823
	 * The status register is Read Only, so a write should fail.
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   824
	 * Some bits that get toggled are ignored.
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   825
	 */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   826
	switch (mac->type) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   827
	/* there are several bits on newer hardware that are r/w */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   828
	case e1000_82571:
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   829
	case e1000_82572:
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   830
	case e1000_80003es2lan:
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   831
		toggle = 0x7FFFF3FF;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   832
		break;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   833
        default:
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   834
		toggle = 0x7FFFF033;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   835
		break;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   836
	}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   837
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   838
	before = er32(STATUS);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   839
	value = (er32(STATUS) & toggle);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   840
	ew32(STATUS, toggle);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   841
	after = er32(STATUS) & toggle;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   842
	if (value != after) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   843
		e_err("failed STATUS register test got: 0x%08X expected: "
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   844
		      "0x%08X\n", after, value);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   845
		*data = 1;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   846
		return 1;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   847
	}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   848
	/* restore previous status */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   849
	ew32(STATUS, before);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   850
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   851
	if (!(adapter->flags & FLAG_IS_ICH)) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   852
		REG_PATTERN_TEST(E1000_FCAL, 0xFFFFFFFF, 0xFFFFFFFF);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   853
		REG_PATTERN_TEST(E1000_FCAH, 0x0000FFFF, 0xFFFFFFFF);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   854
		REG_PATTERN_TEST(E1000_FCT, 0x0000FFFF, 0xFFFFFFFF);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   855
		REG_PATTERN_TEST(E1000_VET, 0x0000FFFF, 0xFFFFFFFF);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   856
	}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   857
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   858
	REG_PATTERN_TEST(E1000_RDTR, 0x0000FFFF, 0xFFFFFFFF);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   859
	REG_PATTERN_TEST(E1000_RDBAH, 0xFFFFFFFF, 0xFFFFFFFF);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   860
	REG_PATTERN_TEST(E1000_RDLEN, 0x000FFF80, 0x000FFFFF);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   861
	REG_PATTERN_TEST(E1000_RDH, 0x0000FFFF, 0x0000FFFF);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   862
	REG_PATTERN_TEST(E1000_RDT, 0x0000FFFF, 0x0000FFFF);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   863
	REG_PATTERN_TEST(E1000_FCRTH, 0x0000FFF8, 0x0000FFF8);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   864
	REG_PATTERN_TEST(E1000_FCTTV, 0x0000FFFF, 0x0000FFFF);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   865
	REG_PATTERN_TEST(E1000_TIPG, 0x3FFFFFFF, 0x3FFFFFFF);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   866
	REG_PATTERN_TEST(E1000_TDBAH, 0xFFFFFFFF, 0xFFFFFFFF);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   867
	REG_PATTERN_TEST(E1000_TDLEN, 0x000FFF80, 0x000FFFFF);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   868
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   869
	REG_SET_AND_CHECK(E1000_RCTL, 0xFFFFFFFF, 0x00000000);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   870
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   871
	before = ((adapter->flags & FLAG_IS_ICH) ? 0x06C3B33E : 0x06DFB3FE);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   872
	REG_SET_AND_CHECK(E1000_RCTL, before, 0x003FFFFB);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   873
	REG_SET_AND_CHECK(E1000_TCTL, 0xFFFFFFFF, 0x00000000);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   874
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   875
	REG_SET_AND_CHECK(E1000_RCTL, before, 0xFFFFFFFF);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   876
	REG_PATTERN_TEST(E1000_RDBAL, 0xFFFFFFF0, 0xFFFFFFFF);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   877
	if (!(adapter->flags & FLAG_IS_ICH))
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   878
		REG_PATTERN_TEST(E1000_TXCW, 0xC000FFFF, 0x0000FFFF);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   879
	REG_PATTERN_TEST(E1000_TDBAL, 0xFFFFFFF0, 0xFFFFFFFF);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   880
	REG_PATTERN_TEST(E1000_TIDV, 0x0000FFFF, 0x0000FFFF);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   881
	mask = 0x8003FFFF;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   882
	switch (mac->type) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   883
	case e1000_ich10lan:
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   884
	case e1000_pchlan:
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   885
	case e1000_pch2lan:
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   886
		mask |= (1 << 18);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   887
		break;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   888
	default:
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   889
		break;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   890
	}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   891
	for (i = 0; i < mac->rar_entry_count; i++)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   892
		REG_PATTERN_TEST_ARRAY(E1000_RA, ((i << 1) + 1),
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   893
		                       mask, 0xFFFFFFFF);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   894
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   895
	for (i = 0; i < mac->mta_reg_count; i++)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   896
		REG_PATTERN_TEST_ARRAY(E1000_MTA, i, 0xFFFFFFFF, 0xFFFFFFFF);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   897
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   898
	*data = 0;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   899
	return 0;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   900
}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   901
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   902
static int e1000_eeprom_test(struct e1000_adapter *adapter, u64 *data)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   903
{
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   904
	u16 temp;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   905
	u16 checksum = 0;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   906
	u16 i;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   907
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   908
	*data = 0;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   909
	/* Read and add up the contents of the EEPROM */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   910
	for (i = 0; i < (NVM_CHECKSUM_REG + 1); i++) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   911
		if ((e1000_read_nvm(&adapter->hw, i, 1, &temp)) < 0) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   912
			*data = 1;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   913
			return *data;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   914
		}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   915
		checksum += temp;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   916
	}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   917
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   918
	/* If Checksum is not Correct return error else test passed */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   919
	if ((checksum != (u16) NVM_SUM) && !(*data))
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   920
		*data = 2;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   921
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   922
	return *data;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   923
}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   924
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   925
static irqreturn_t e1000_test_intr(int irq, void *data)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   926
{
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   927
	struct net_device *netdev = (struct net_device *) data;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   928
	struct e1000_adapter *adapter = netdev_priv(netdev);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   929
	struct e1000_hw *hw = &adapter->hw;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   930
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   931
	adapter->test_icr |= er32(ICR);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   932
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   933
	return IRQ_HANDLED;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   934
}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   935
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   936
static int e1000_intr_test(struct e1000_adapter *adapter, u64 *data)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   937
{
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   938
	struct net_device *netdev = adapter->netdev;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   939
	struct e1000_hw *hw = &adapter->hw;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   940
	u32 mask;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   941
	u32 shared_int = 1;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   942
	u32 irq = adapter->pdev->irq;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   943
	int i;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   944
	int ret_val = 0;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   945
	int int_mode = E1000E_INT_MODE_LEGACY;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   946
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   947
	*data = 0;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   948
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   949
	/* NOTE: we don't test MSI/MSI-X interrupts here, yet */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   950
	if (adapter->int_mode == E1000E_INT_MODE_MSIX) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   951
		int_mode = adapter->int_mode;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   952
		e1000e_reset_interrupt_capability(adapter);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   953
		adapter->int_mode = E1000E_INT_MODE_LEGACY;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   954
		e1000e_set_interrupt_capability(adapter);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   955
	}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   956
	/* Hook up test interrupt handler just for this test */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   957
	if (!request_irq(irq, e1000_test_intr, IRQF_PROBE_SHARED, netdev->name,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   958
			 netdev)) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   959
		shared_int = 0;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   960
	} else if (request_irq(irq, e1000_test_intr, IRQF_SHARED,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   961
		 netdev->name, netdev)) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   962
		*data = 1;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   963
		ret_val = -1;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   964
		goto out;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   965
	}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   966
	e_info("testing %s interrupt\n", (shared_int ? "shared" : "unshared"));
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   967
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   968
	/* Disable all the interrupts */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   969
	ew32(IMC, 0xFFFFFFFF);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   970
	msleep(10);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   971
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   972
	/* Test each interrupt */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   973
	for (i = 0; i < 10; i++) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   974
		/* Interrupt to test */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   975
		mask = 1 << i;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   976
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   977
		if (adapter->flags & FLAG_IS_ICH) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   978
			switch (mask) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   979
			case E1000_ICR_RXSEQ:
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   980
				continue;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   981
			case 0x00000100:
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   982
				if (adapter->hw.mac.type == e1000_ich8lan ||
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   983
				    adapter->hw.mac.type == e1000_ich9lan)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   984
					continue;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   985
				break;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   986
			default:
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   987
				break;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   988
			}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   989
		}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   990
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   991
		if (!shared_int) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   992
			/*
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   993
			 * Disable the interrupt to be reported in
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   994
			 * the cause register and then force the same
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   995
			 * interrupt and see if one gets posted.  If
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   996
			 * an interrupt was posted to the bus, the
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   997
			 * test failed.
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   998
			 */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   999
			adapter->test_icr = 0;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1000
			ew32(IMC, mask);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1001
			ew32(ICS, mask);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1002
			msleep(10);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1003
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1004
			if (adapter->test_icr & mask) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1005
				*data = 3;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1006
				break;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1007
			}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1008
		}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1009
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1010
		/*
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1011
		 * Enable the interrupt to be reported in
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1012
		 * the cause register and then force the same
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1013
		 * interrupt and see if one gets posted.  If
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1014
		 * an interrupt was not posted to the bus, the
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1015
		 * test failed.
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1016
		 */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1017
		adapter->test_icr = 0;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1018
		ew32(IMS, mask);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1019
		ew32(ICS, mask);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1020
		msleep(10);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1021
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1022
		if (!(adapter->test_icr & mask)) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1023
			*data = 4;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1024
			break;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1025
		}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1026
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1027
		if (!shared_int) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1028
			/*
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1029
			 * Disable the other interrupts to be reported in
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1030
			 * the cause register and then force the other
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1031
			 * interrupts and see if any get posted.  If
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1032
			 * an interrupt was posted to the bus, the
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1033
			 * test failed.
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1034
			 */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1035
			adapter->test_icr = 0;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1036
			ew32(IMC, ~mask & 0x00007FFF);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1037
			ew32(ICS, ~mask & 0x00007FFF);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1038
			msleep(10);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1039
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1040
			if (adapter->test_icr) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1041
				*data = 5;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1042
				break;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1043
			}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1044
		}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1045
	}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1046
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1047
	/* Disable all the interrupts */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1048
	ew32(IMC, 0xFFFFFFFF);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1049
	msleep(10);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1050
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1051
	/* Unhook test interrupt handler */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1052
	free_irq(irq, netdev);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1053
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1054
out:
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1055
	if (int_mode == E1000E_INT_MODE_MSIX) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1056
		e1000e_reset_interrupt_capability(adapter);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1057
		adapter->int_mode = int_mode;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1058
		e1000e_set_interrupt_capability(adapter);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1059
	}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1060
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1061
	return ret_val;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1062
}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1063
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1064
static void e1000_free_desc_rings(struct e1000_adapter *adapter)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1065
{
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1066
	struct e1000_ring *tx_ring = &adapter->test_tx_ring;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1067
	struct e1000_ring *rx_ring = &adapter->test_rx_ring;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1068
	struct pci_dev *pdev = adapter->pdev;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1069
	int i;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1070
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1071
	if (tx_ring->desc && tx_ring->buffer_info) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1072
		for (i = 0; i < tx_ring->count; i++) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1073
			if (tx_ring->buffer_info[i].dma)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1074
				dma_unmap_single(&pdev->dev,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1075
					tx_ring->buffer_info[i].dma,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1076
					tx_ring->buffer_info[i].length,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1077
					DMA_TO_DEVICE);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1078
			if (tx_ring->buffer_info[i].skb)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1079
				dev_kfree_skb(tx_ring->buffer_info[i].skb);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1080
		}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1081
	}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1082
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1083
	if (rx_ring->desc && rx_ring->buffer_info) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1084
		for (i = 0; i < rx_ring->count; i++) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1085
			if (rx_ring->buffer_info[i].dma)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1086
				dma_unmap_single(&pdev->dev,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1087
					rx_ring->buffer_info[i].dma,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1088
					2048, DMA_FROM_DEVICE);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1089
			if (rx_ring->buffer_info[i].skb)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1090
				dev_kfree_skb(rx_ring->buffer_info[i].skb);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1091
		}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1092
	}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1093
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1094
	if (tx_ring->desc) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1095
		dma_free_coherent(&pdev->dev, tx_ring->size, tx_ring->desc,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1096
				  tx_ring->dma);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1097
		tx_ring->desc = NULL;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1098
	}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1099
	if (rx_ring->desc) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1100
		dma_free_coherent(&pdev->dev, rx_ring->size, rx_ring->desc,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1101
				  rx_ring->dma);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1102
		rx_ring->desc = NULL;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1103
	}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1104
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1105
	kfree(tx_ring->buffer_info);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1106
	tx_ring->buffer_info = NULL;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1107
	kfree(rx_ring->buffer_info);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1108
	rx_ring->buffer_info = NULL;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1109
}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1110
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1111
static int e1000_setup_desc_rings(struct e1000_adapter *adapter)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1112
{
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1113
	struct e1000_ring *tx_ring = &adapter->test_tx_ring;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1114
	struct e1000_ring *rx_ring = &adapter->test_rx_ring;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1115
	struct pci_dev *pdev = adapter->pdev;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1116
	struct e1000_hw *hw = &adapter->hw;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1117
	u32 rctl;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1118
	int i;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1119
	int ret_val;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1120
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1121
	/* Setup Tx descriptor ring and Tx buffers */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1122
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1123
	if (!tx_ring->count)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1124
		tx_ring->count = E1000_DEFAULT_TXD;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1125
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1126
	tx_ring->buffer_info = kcalloc(tx_ring->count,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1127
				       sizeof(struct e1000_buffer),
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1128
				       GFP_KERNEL);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1129
	if (!(tx_ring->buffer_info)) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1130
		ret_val = 1;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1131
		goto err_nomem;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1132
	}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1133
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1134
	tx_ring->size = tx_ring->count * sizeof(struct e1000_tx_desc);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1135
	tx_ring->size = ALIGN(tx_ring->size, 4096);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1136
	tx_ring->desc = dma_alloc_coherent(&pdev->dev, tx_ring->size,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1137
					   &tx_ring->dma, GFP_KERNEL);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1138
	if (!tx_ring->desc) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1139
		ret_val = 2;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1140
		goto err_nomem;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1141
	}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1142
	tx_ring->next_to_use = 0;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1143
	tx_ring->next_to_clean = 0;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1144
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1145
	ew32(TDBAL, ((u64) tx_ring->dma & 0x00000000FFFFFFFF));
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1146
	ew32(TDBAH, ((u64) tx_ring->dma >> 32));
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1147
	ew32(TDLEN, tx_ring->count * sizeof(struct e1000_tx_desc));
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1148
	ew32(TDH, 0);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1149
	ew32(TDT, 0);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1150
	ew32(TCTL, E1000_TCTL_PSP | E1000_TCTL_EN | E1000_TCTL_MULR |
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1151
	     E1000_COLLISION_THRESHOLD << E1000_CT_SHIFT |
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1152
	     E1000_COLLISION_DISTANCE << E1000_COLD_SHIFT);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1153
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1154
	for (i = 0; i < tx_ring->count; i++) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1155
		struct e1000_tx_desc *tx_desc = E1000_TX_DESC(*tx_ring, i);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1156
		struct sk_buff *skb;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1157
		unsigned int skb_size = 1024;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1158
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1159
		skb = alloc_skb(skb_size, GFP_KERNEL);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1160
		if (!skb) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1161
			ret_val = 3;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1162
			goto err_nomem;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1163
		}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1164
		skb_put(skb, skb_size);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1165
		tx_ring->buffer_info[i].skb = skb;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1166
		tx_ring->buffer_info[i].length = skb->len;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1167
		tx_ring->buffer_info[i].dma =
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1168
			dma_map_single(&pdev->dev, skb->data, skb->len,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1169
				       DMA_TO_DEVICE);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1170
		if (dma_mapping_error(&pdev->dev,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1171
				      tx_ring->buffer_info[i].dma)) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1172
			ret_val = 4;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1173
			goto err_nomem;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1174
		}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1175
		tx_desc->buffer_addr = cpu_to_le64(tx_ring->buffer_info[i].dma);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1176
		tx_desc->lower.data = cpu_to_le32(skb->len);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1177
		tx_desc->lower.data |= cpu_to_le32(E1000_TXD_CMD_EOP |
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1178
						   E1000_TXD_CMD_IFCS |
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1179
						   E1000_TXD_CMD_RS);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1180
		tx_desc->upper.data = 0;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1181
	}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1182
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1183
	/* Setup Rx descriptor ring and Rx buffers */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1184
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1185
	if (!rx_ring->count)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1186
		rx_ring->count = E1000_DEFAULT_RXD;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1187
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1188
	rx_ring->buffer_info = kcalloc(rx_ring->count,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1189
				       sizeof(struct e1000_buffer),
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1190
				       GFP_KERNEL);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1191
	if (!(rx_ring->buffer_info)) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1192
		ret_val = 5;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1193
		goto err_nomem;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1194
	}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1195
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1196
	rx_ring->size = rx_ring->count * sizeof(struct e1000_rx_desc);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1197
	rx_ring->desc = dma_alloc_coherent(&pdev->dev, rx_ring->size,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1198
					   &rx_ring->dma, GFP_KERNEL);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1199
	if (!rx_ring->desc) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1200
		ret_val = 6;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1201
		goto err_nomem;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1202
	}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1203
	rx_ring->next_to_use = 0;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1204
	rx_ring->next_to_clean = 0;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1205
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1206
	rctl = er32(RCTL);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1207
	ew32(RCTL, rctl & ~E1000_RCTL_EN);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1208
	ew32(RDBAL, ((u64) rx_ring->dma & 0xFFFFFFFF));
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1209
	ew32(RDBAH, ((u64) rx_ring->dma >> 32));
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1210
	ew32(RDLEN, rx_ring->size);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1211
	ew32(RDH, 0);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1212
	ew32(RDT, 0);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1213
	rctl = E1000_RCTL_EN | E1000_RCTL_BAM | E1000_RCTL_SZ_2048 |
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1214
		E1000_RCTL_UPE | E1000_RCTL_MPE | E1000_RCTL_LPE |
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1215
		E1000_RCTL_SBP | E1000_RCTL_SECRC |
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1216
		E1000_RCTL_LBM_NO | E1000_RCTL_RDMTS_HALF |
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1217
		(adapter->hw.mac.mc_filter_type << E1000_RCTL_MO_SHIFT);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1218
	ew32(RCTL, rctl);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1219
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1220
	for (i = 0; i < rx_ring->count; i++) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1221
		struct e1000_rx_desc *rx_desc = E1000_RX_DESC(*rx_ring, i);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1222
		struct sk_buff *skb;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1223
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1224
		skb = alloc_skb(2048 + NET_IP_ALIGN, GFP_KERNEL);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1225
		if (!skb) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1226
			ret_val = 7;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1227
			goto err_nomem;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1228
		}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1229
		skb_reserve(skb, NET_IP_ALIGN);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1230
		rx_ring->buffer_info[i].skb = skb;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1231
		rx_ring->buffer_info[i].dma =
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1232
			dma_map_single(&pdev->dev, skb->data, 2048,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1233
				       DMA_FROM_DEVICE);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1234
		if (dma_mapping_error(&pdev->dev,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1235
				      rx_ring->buffer_info[i].dma)) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1236
			ret_val = 8;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1237
			goto err_nomem;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1238
		}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1239
		rx_desc->buffer_addr =
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1240
			cpu_to_le64(rx_ring->buffer_info[i].dma);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1241
		memset(skb->data, 0x00, skb->len);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1242
	}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1243
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1244
	return 0;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1245
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1246
err_nomem:
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1247
	e1000_free_desc_rings(adapter);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1248
	return ret_val;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1249
}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1250
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1251
static void e1000_phy_disable_receiver(struct e1000_adapter *adapter)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1252
{
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1253
	/* Write out to PHY registers 29 and 30 to disable the Receiver. */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1254
	e1e_wphy(&adapter->hw, 29, 0x001F);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1255
	e1e_wphy(&adapter->hw, 30, 0x8FFC);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1256
	e1e_wphy(&adapter->hw, 29, 0x001A);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1257
	e1e_wphy(&adapter->hw, 30, 0x8FF0);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1258
}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1259
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1260
static int e1000_integrated_phy_loopback(struct e1000_adapter *adapter)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1261
{
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1262
	struct e1000_hw *hw = &adapter->hw;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1263
	u32 ctrl_reg = 0;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1264
	u32 stat_reg = 0;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1265
	u16 phy_reg = 0;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1266
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1267
	hw->mac.autoneg = 0;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1268
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1269
	if (hw->phy.type == e1000_phy_ife) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1270
		/* force 100, set loopback */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1271
		e1e_wphy(hw, PHY_CONTROL, 0x6100);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1272
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1273
		/* Now set up the MAC to the same speed/duplex as the PHY. */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1274
		ctrl_reg = er32(CTRL);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1275
		ctrl_reg &= ~E1000_CTRL_SPD_SEL; /* Clear the speed sel bits */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1276
		ctrl_reg |= (E1000_CTRL_FRCSPD | /* Set the Force Speed Bit */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1277
			     E1000_CTRL_FRCDPX | /* Set the Force Duplex Bit */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1278
			     E1000_CTRL_SPD_100 |/* Force Speed to 100 */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1279
			     E1000_CTRL_FD);	 /* Force Duplex to FULL */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1280
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1281
		ew32(CTRL, ctrl_reg);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1282
		udelay(500);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1283
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1284
		return 0;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1285
	}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1286
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1287
	/* Specific PHY configuration for loopback */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1288
	switch (hw->phy.type) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1289
	case e1000_phy_m88:
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1290
		/* Auto-MDI/MDIX Off */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1291
		e1e_wphy(hw, M88E1000_PHY_SPEC_CTRL, 0x0808);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1292
		/* reset to update Auto-MDI/MDIX */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1293
		e1e_wphy(hw, PHY_CONTROL, 0x9140);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1294
		/* autoneg off */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1295
		e1e_wphy(hw, PHY_CONTROL, 0x8140);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1296
		break;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1297
	case e1000_phy_gg82563:
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1298
		e1e_wphy(hw, GG82563_PHY_KMRN_MODE_CTRL, 0x1CC);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1299
		break;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1300
	case e1000_phy_bm:
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1301
		/* Set Default MAC Interface speed to 1GB */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1302
		e1e_rphy(hw, PHY_REG(2, 21), &phy_reg);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1303
		phy_reg &= ~0x0007;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1304
		phy_reg |= 0x006;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1305
		e1e_wphy(hw, PHY_REG(2, 21), phy_reg);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1306
		/* Assert SW reset for above settings to take effect */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1307
		e1000e_commit_phy(hw);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1308
		mdelay(1);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1309
		/* Force Full Duplex */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1310
		e1e_rphy(hw, PHY_REG(769, 16), &phy_reg);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1311
		e1e_wphy(hw, PHY_REG(769, 16), phy_reg | 0x000C);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1312
		/* Set Link Up (in force link) */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1313
		e1e_rphy(hw, PHY_REG(776, 16), &phy_reg);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1314
		e1e_wphy(hw, PHY_REG(776, 16), phy_reg | 0x0040);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1315
		/* Force Link */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1316
		e1e_rphy(hw, PHY_REG(769, 16), &phy_reg);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1317
		e1e_wphy(hw, PHY_REG(769, 16), phy_reg | 0x0040);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1318
		/* Set Early Link Enable */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1319
		e1e_rphy(hw, PHY_REG(769, 20), &phy_reg);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1320
		e1e_wphy(hw, PHY_REG(769, 20), phy_reg | 0x0400);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1321
		break;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1322
	case e1000_phy_82577:
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1323
	case e1000_phy_82578:
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1324
		/* Workaround: K1 must be disabled for stable 1Gbps operation */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1325
		e1000_configure_k1_ich8lan(hw, false);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1326
		break;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1327
	case e1000_phy_82579:
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1328
		/* Disable PHY energy detect power down */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1329
		e1e_rphy(hw, PHY_REG(0, 21), &phy_reg);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1330
		e1e_wphy(hw, PHY_REG(0, 21), phy_reg & ~(1 << 3));
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1331
		/* Disable full chip energy detect */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1332
		e1e_rphy(hw, PHY_REG(776, 18), &phy_reg);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1333
		e1e_wphy(hw, PHY_REG(776, 18), phy_reg | 1);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1334
		/* Enable loopback on the PHY */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1335
#define I82577_PHY_LBK_CTRL          19
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1336
		e1e_wphy(hw, I82577_PHY_LBK_CTRL, 0x8001);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1337
		break;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1338
	default:
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1339
		break;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1340
	}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1341
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1342
	/* force 1000, set loopback */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1343
	e1e_wphy(hw, PHY_CONTROL, 0x4140);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1344
	mdelay(250);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1345
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1346
	/* Now set up the MAC to the same speed/duplex as the PHY. */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1347
	ctrl_reg = er32(CTRL);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1348
	ctrl_reg &= ~E1000_CTRL_SPD_SEL; /* Clear the speed sel bits */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1349
	ctrl_reg |= (E1000_CTRL_FRCSPD | /* Set the Force Speed Bit */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1350
		     E1000_CTRL_FRCDPX | /* Set the Force Duplex Bit */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1351
		     E1000_CTRL_SPD_1000 |/* Force Speed to 1000 */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1352
		     E1000_CTRL_FD);	 /* Force Duplex to FULL */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1353
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1354
	if (adapter->flags & FLAG_IS_ICH)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1355
		ctrl_reg |= E1000_CTRL_SLU;	/* Set Link Up */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1356
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1357
	if (hw->phy.media_type == e1000_media_type_copper &&
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1358
	    hw->phy.type == e1000_phy_m88) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1359
		ctrl_reg |= E1000_CTRL_ILOS; /* Invert Loss of Signal */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1360
	} else {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1361
		/*
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1362
		 * Set the ILOS bit on the fiber Nic if half duplex link is
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1363
		 * detected.
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1364
		 */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1365
		stat_reg = er32(STATUS);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1366
		if ((stat_reg & E1000_STATUS_FD) == 0)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1367
			ctrl_reg |= (E1000_CTRL_ILOS | E1000_CTRL_SLU);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1368
	}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1369
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1370
	ew32(CTRL, ctrl_reg);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1371
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1372
	/*
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1373
	 * Disable the receiver on the PHY so when a cable is plugged in, the
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1374
	 * PHY does not begin to autoneg when a cable is reconnected to the NIC.
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1375
	 */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1376
	if (hw->phy.type == e1000_phy_m88)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1377
		e1000_phy_disable_receiver(adapter);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1378
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1379
	udelay(500);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1380
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1381
	return 0;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1382
}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1383
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1384
static int e1000_set_82571_fiber_loopback(struct e1000_adapter *adapter)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1385
{
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1386
	struct e1000_hw *hw = &adapter->hw;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1387
	u32 ctrl = er32(CTRL);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1388
	int link = 0;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1389
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1390
	/* special requirements for 82571/82572 fiber adapters */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1391
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1392
	/*
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1393
	 * jump through hoops to make sure link is up because serdes
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1394
	 * link is hardwired up
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1395
	 */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1396
	ctrl |= E1000_CTRL_SLU;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1397
	ew32(CTRL, ctrl);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1398
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1399
	/* disable autoneg */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1400
	ctrl = er32(TXCW);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1401
	ctrl &= ~(1 << 31);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1402
	ew32(TXCW, ctrl);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1403
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1404
	link = (er32(STATUS) & E1000_STATUS_LU);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1405
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1406
	if (!link) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1407
		/* set invert loss of signal */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1408
		ctrl = er32(CTRL);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1409
		ctrl |= E1000_CTRL_ILOS;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1410
		ew32(CTRL, ctrl);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1411
	}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1412
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1413
	/*
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1414
	 * special write to serdes control register to enable SerDes analog
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1415
	 * loopback
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1416
	 */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1417
#define E1000_SERDES_LB_ON 0x410
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1418
	ew32(SCTL, E1000_SERDES_LB_ON);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1419
	msleep(10);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1420
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1421
	return 0;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1422
}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1423
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1424
/* only call this for fiber/serdes connections to es2lan */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1425
static int e1000_set_es2lan_mac_loopback(struct e1000_adapter *adapter)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1426
{
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1427
	struct e1000_hw *hw = &adapter->hw;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1428
	u32 ctrlext = er32(CTRL_EXT);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1429
	u32 ctrl = er32(CTRL);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1430
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1431
	/*
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1432
	 * save CTRL_EXT to restore later, reuse an empty variable (unused
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1433
	 * on mac_type 80003es2lan)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1434
	 */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1435
	adapter->tx_fifo_head = ctrlext;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1436
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1437
	/* clear the serdes mode bits, putting the device into mac loopback */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1438
	ctrlext &= ~E1000_CTRL_EXT_LINK_MODE_PCIE_SERDES;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1439
	ew32(CTRL_EXT, ctrlext);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1440
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1441
	/* force speed to 1000/FD, link up */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1442
	ctrl &= ~(E1000_CTRL_SPD_1000 | E1000_CTRL_SPD_100);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1443
	ctrl |= (E1000_CTRL_SLU | E1000_CTRL_FRCSPD | E1000_CTRL_FRCDPX |
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1444
		 E1000_CTRL_SPD_1000 | E1000_CTRL_FD);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1445
	ew32(CTRL, ctrl);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1446
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1447
	/* set mac loopback */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1448
	ctrl = er32(RCTL);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1449
	ctrl |= E1000_RCTL_LBM_MAC;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1450
	ew32(RCTL, ctrl);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1451
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1452
	/* set testing mode parameters (no need to reset later) */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1453
#define KMRNCTRLSTA_OPMODE (0x1F << 16)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1454
#define KMRNCTRLSTA_OPMODE_1GB_FD_GMII 0x0582
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1455
	ew32(KMRNCTRLSTA,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1456
	     (KMRNCTRLSTA_OPMODE | KMRNCTRLSTA_OPMODE_1GB_FD_GMII));
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1457
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1458
	return 0;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1459
}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1460
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1461
static int e1000_setup_loopback_test(struct e1000_adapter *adapter)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1462
{
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1463
	struct e1000_hw *hw = &adapter->hw;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1464
	u32 rctl;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1465
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1466
	if (hw->phy.media_type == e1000_media_type_fiber ||
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1467
	    hw->phy.media_type == e1000_media_type_internal_serdes) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1468
		switch (hw->mac.type) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1469
		case e1000_80003es2lan:
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1470
			return e1000_set_es2lan_mac_loopback(adapter);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1471
			break;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1472
		case e1000_82571:
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1473
		case e1000_82572:
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1474
			return e1000_set_82571_fiber_loopback(adapter);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1475
			break;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1476
		default:
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1477
			rctl = er32(RCTL);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1478
			rctl |= E1000_RCTL_LBM_TCVR;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1479
			ew32(RCTL, rctl);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1480
			return 0;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1481
		}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1482
	} else if (hw->phy.media_type == e1000_media_type_copper) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1483
		return e1000_integrated_phy_loopback(adapter);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1484
	}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1485
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1486
	return 7;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1487
}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1488
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1489
static void e1000_loopback_cleanup(struct e1000_adapter *adapter)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1490
{
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1491
	struct e1000_hw *hw = &adapter->hw;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1492
	u32 rctl;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1493
	u16 phy_reg;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1494
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1495
	rctl = er32(RCTL);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1496
	rctl &= ~(E1000_RCTL_LBM_TCVR | E1000_RCTL_LBM_MAC);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1497
	ew32(RCTL, rctl);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1498
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1499
	switch (hw->mac.type) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1500
	case e1000_80003es2lan:
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1501
		if (hw->phy.media_type == e1000_media_type_fiber ||
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1502
		    hw->phy.media_type == e1000_media_type_internal_serdes) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1503
			/* restore CTRL_EXT, stealing space from tx_fifo_head */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1504
			ew32(CTRL_EXT, adapter->tx_fifo_head);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1505
			adapter->tx_fifo_head = 0;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1506
		}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1507
		/* fall through */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1508
	case e1000_82571:
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1509
	case e1000_82572:
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1510
		if (hw->phy.media_type == e1000_media_type_fiber ||
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1511
		    hw->phy.media_type == e1000_media_type_internal_serdes) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1512
#define E1000_SERDES_LB_OFF 0x400
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1513
			ew32(SCTL, E1000_SERDES_LB_OFF);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1514
			msleep(10);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1515
			break;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1516
		}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1517
		/* Fall Through */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1518
	default:
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1519
		hw->mac.autoneg = 1;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1520
		if (hw->phy.type == e1000_phy_gg82563)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1521
			e1e_wphy(hw, GG82563_PHY_KMRN_MODE_CTRL, 0x180);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1522
		e1e_rphy(hw, PHY_CONTROL, &phy_reg);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1523
		if (phy_reg & MII_CR_LOOPBACK) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1524
			phy_reg &= ~MII_CR_LOOPBACK;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1525
			e1e_wphy(hw, PHY_CONTROL, phy_reg);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1526
			e1000e_commit_phy(hw);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1527
		}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1528
		break;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1529
	}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1530
}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1531
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1532
static void e1000_create_lbtest_frame(struct sk_buff *skb,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1533
				      unsigned int frame_size)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1534
{
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1535
	memset(skb->data, 0xFF, frame_size);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1536
	frame_size &= ~1;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1537
	memset(&skb->data[frame_size / 2], 0xAA, frame_size / 2 - 1);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1538
	memset(&skb->data[frame_size / 2 + 10], 0xBE, 1);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1539
	memset(&skb->data[frame_size / 2 + 12], 0xAF, 1);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1540
}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1541
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1542
static int e1000_check_lbtest_frame(struct sk_buff *skb,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1543
				    unsigned int frame_size)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1544
{
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1545
	frame_size &= ~1;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1546
	if (*(skb->data + 3) == 0xFF)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1547
		if ((*(skb->data + frame_size / 2 + 10) == 0xBE) &&
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1548
		   (*(skb->data + frame_size / 2 + 12) == 0xAF))
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1549
			return 0;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1550
	return 13;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1551
}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1552
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1553
static int e1000_run_loopback_test(struct e1000_adapter *adapter)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1554
{
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1555
	struct e1000_ring *tx_ring = &adapter->test_tx_ring;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1556
	struct e1000_ring *rx_ring = &adapter->test_rx_ring;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1557
	struct pci_dev *pdev = adapter->pdev;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1558
	struct e1000_hw *hw = &adapter->hw;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1559
	int i, j, k, l;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1560
	int lc;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1561
	int good_cnt;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1562
	int ret_val = 0;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1563
	unsigned long time;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1564
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1565
	ew32(RDT, rx_ring->count - 1);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1566
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1567
	/*
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1568
	 * Calculate the loop count based on the largest descriptor ring
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1569
	 * The idea is to wrap the largest ring a number of times using 64
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1570
	 * send/receive pairs during each loop
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1571
	 */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1572
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1573
	if (rx_ring->count <= tx_ring->count)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1574
		lc = ((tx_ring->count / 64) * 2) + 1;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1575
	else
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1576
		lc = ((rx_ring->count / 64) * 2) + 1;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1577
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1578
	k = 0;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1579
	l = 0;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1580
	for (j = 0; j <= lc; j++) { /* loop count loop */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1581
		for (i = 0; i < 64; i++) { /* send the packets */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1582
			e1000_create_lbtest_frame(tx_ring->buffer_info[k].skb,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1583
						  1024);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1584
			dma_sync_single_for_device(&pdev->dev,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1585
					tx_ring->buffer_info[k].dma,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1586
					tx_ring->buffer_info[k].length,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1587
					DMA_TO_DEVICE);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1588
			k++;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1589
			if (k == tx_ring->count)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1590
				k = 0;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1591
		}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1592
		ew32(TDT, k);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1593
		msleep(200);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1594
		time = jiffies; /* set the start time for the receive */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1595
		good_cnt = 0;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1596
		do { /* receive the sent packets */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1597
			dma_sync_single_for_cpu(&pdev->dev,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1598
					rx_ring->buffer_info[l].dma, 2048,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1599
					DMA_FROM_DEVICE);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1600
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1601
			ret_val = e1000_check_lbtest_frame(
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1602
					rx_ring->buffer_info[l].skb, 1024);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1603
			if (!ret_val)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1604
				good_cnt++;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1605
			l++;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1606
			if (l == rx_ring->count)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1607
				l = 0;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1608
			/*
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1609
			 * time + 20 msecs (200 msecs on 2.4) is more than
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1610
			 * enough time to complete the receives, if it's
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1611
			 * exceeded, break and error off
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1612
			 */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1613
		} while ((good_cnt < 64) && !time_after(jiffies, time + 20));
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1614
		if (good_cnt != 64) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1615
			ret_val = 13; /* ret_val is the same as mis-compare */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1616
			break;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1617
		}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1618
		if (jiffies >= (time + 20)) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1619
			ret_val = 14; /* error code for time out error */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1620
			break;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1621
		}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1622
	} /* end loop count loop */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1623
	return ret_val;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1624
}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1625
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1626
static int e1000_loopback_test(struct e1000_adapter *adapter, u64 *data)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1627
{
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1628
	/*
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1629
	 * PHY loopback cannot be performed if SoL/IDER
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1630
	 * sessions are active
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1631
	 */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1632
	if (e1000_check_reset_block(&adapter->hw)) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1633
		e_err("Cannot do PHY loopback test when SoL/IDER is active.\n");
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1634
		*data = 0;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1635
		goto out;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1636
	}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1637
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1638
	*data = e1000_setup_desc_rings(adapter);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1639
	if (*data)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1640
		goto out;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1641
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1642
	*data = e1000_setup_loopback_test(adapter);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1643
	if (*data)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1644
		goto err_loopback;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1645
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1646
	*data = e1000_run_loopback_test(adapter);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1647
	e1000_loopback_cleanup(adapter);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1648
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1649
err_loopback:
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1650
	e1000_free_desc_rings(adapter);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1651
out:
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1652
	return *data;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1653
}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1654
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1655
static int e1000_link_test(struct e1000_adapter *adapter, u64 *data)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1656
{
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1657
	struct e1000_hw *hw = &adapter->hw;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1658
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1659
	*data = 0;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1660
	if (hw->phy.media_type == e1000_media_type_internal_serdes) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1661
		int i = 0;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1662
		hw->mac.serdes_has_link = false;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1663
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1664
		/*
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1665
		 * On some blade server designs, link establishment
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1666
		 * could take as long as 2-3 minutes
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1667
		 */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1668
		do {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1669
			hw->mac.ops.check_for_link(hw);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1670
			if (hw->mac.serdes_has_link)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1671
				return *data;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1672
			msleep(20);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1673
		} while (i++ < 3750);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1674
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1675
		*data = 1;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1676
	} else {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1677
		hw->mac.ops.check_for_link(hw);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1678
		if (hw->mac.autoneg)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1679
			msleep(4000);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1680
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1681
		if (!(er32(STATUS) &
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1682
		      E1000_STATUS_LU))
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1683
			*data = 1;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1684
	}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1685
	return *data;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1686
}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1687
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1688
static int e1000e_get_sset_count(struct net_device *netdev, int sset)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1689
{
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1690
	switch (sset) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1691
	case ETH_SS_TEST:
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1692
		return E1000_TEST_LEN;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1693
	case ETH_SS_STATS:
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1694
		return E1000_STATS_LEN;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1695
	default:
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1696
		return -EOPNOTSUPP;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1697
	}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1698
}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1699
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1700
static void e1000_diag_test(struct net_device *netdev,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1701
			    struct ethtool_test *eth_test, u64 *data)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1702
{
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1703
	struct e1000_adapter *adapter = netdev_priv(netdev);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1704
	u16 autoneg_advertised;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1705
	u8 forced_speed_duplex;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1706
	u8 autoneg;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1707
	bool if_running = netif_running(netdev);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1708
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1709
	set_bit(__E1000_TESTING, &adapter->state);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1710
	if (eth_test->flags == ETH_TEST_FL_OFFLINE) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1711
		/* Offline tests */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1712
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1713
		/* save speed, duplex, autoneg settings */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1714
		autoneg_advertised = adapter->hw.phy.autoneg_advertised;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1715
		forced_speed_duplex = adapter->hw.mac.forced_speed_duplex;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1716
		autoneg = adapter->hw.mac.autoneg;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1717
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1718
		e_info("offline testing starting\n");
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1719
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1720
		if (if_running)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1721
			/* indicate we're in test mode */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1722
			dev_close(netdev);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1723
		else
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1724
			e1000e_reset(adapter);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1725
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1726
		if (e1000_reg_test(adapter, &data[0]))
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1727
			eth_test->flags |= ETH_TEST_FL_FAILED;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1728
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1729
		e1000e_reset(adapter);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1730
		if (e1000_eeprom_test(adapter, &data[1]))
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1731
			eth_test->flags |= ETH_TEST_FL_FAILED;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1732
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1733
		e1000e_reset(adapter);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1734
		if (e1000_intr_test(adapter, &data[2]))
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1735
			eth_test->flags |= ETH_TEST_FL_FAILED;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1736
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1737
		e1000e_reset(adapter);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1738
		/* make sure the phy is powered up */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1739
		e1000e_power_up_phy(adapter);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1740
		if (e1000_loopback_test(adapter, &data[3]))
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1741
			eth_test->flags |= ETH_TEST_FL_FAILED;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1742
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1743
		/* force this routine to wait until autoneg complete/timeout */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1744
		adapter->hw.phy.autoneg_wait_to_complete = 1;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1745
		e1000e_reset(adapter);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1746
		adapter->hw.phy.autoneg_wait_to_complete = 0;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1747
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1748
		if (e1000_link_test(adapter, &data[4]))
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1749
			eth_test->flags |= ETH_TEST_FL_FAILED;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1750
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1751
		/* restore speed, duplex, autoneg settings */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1752
		adapter->hw.phy.autoneg_advertised = autoneg_advertised;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1753
		adapter->hw.mac.forced_speed_duplex = forced_speed_duplex;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1754
		adapter->hw.mac.autoneg = autoneg;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1755
		e1000e_reset(adapter);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1756
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1757
		clear_bit(__E1000_TESTING, &adapter->state);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1758
		if (if_running)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1759
			dev_open(netdev);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1760
	} else {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1761
		if (!if_running && (adapter->flags & FLAG_HAS_AMT)) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1762
			clear_bit(__E1000_TESTING, &adapter->state);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1763
			dev_open(netdev);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1764
			set_bit(__E1000_TESTING, &adapter->state);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1765
		}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1766
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1767
		e_info("online testing starting\n");
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1768
		/* Online tests */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1769
		if (e1000_link_test(adapter, &data[4]))
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1770
			eth_test->flags |= ETH_TEST_FL_FAILED;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1771
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1772
		/* Online tests aren't run; pass by default */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1773
		data[0] = 0;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1774
		data[1] = 0;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1775
		data[2] = 0;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1776
		data[3] = 0;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1777
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1778
		if (!if_running && (adapter->flags & FLAG_HAS_AMT))
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1779
			dev_close(netdev);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1780
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1781
		clear_bit(__E1000_TESTING, &adapter->state);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1782
	}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1783
	msleep_interruptible(4 * 1000);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1784
}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1785
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1786
static void e1000_get_wol(struct net_device *netdev,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1787
			  struct ethtool_wolinfo *wol)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1788
{
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1789
	struct e1000_adapter *adapter = netdev_priv(netdev);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1790
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1791
	wol->supported = 0;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1792
	wol->wolopts = 0;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1793
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1794
	if (!(adapter->flags & FLAG_HAS_WOL) ||
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1795
	    !device_can_wakeup(&adapter->pdev->dev))
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1796
		return;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1797
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1798
	wol->supported = WAKE_UCAST | WAKE_MCAST |
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1799
	                 WAKE_BCAST | WAKE_MAGIC |
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1800
	                 WAKE_PHY | WAKE_ARP;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1801
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1802
	/* apply any specific unsupported masks here */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1803
	if (adapter->flags & FLAG_NO_WAKE_UCAST) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1804
		wol->supported &= ~WAKE_UCAST;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1805
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1806
		if (adapter->wol & E1000_WUFC_EX)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1807
			e_err("Interface does not support directed (unicast) "
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1808
			      "frame wake-up packets\n");
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1809
	}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1810
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1811
	if (adapter->wol & E1000_WUFC_EX)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1812
		wol->wolopts |= WAKE_UCAST;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1813
	if (adapter->wol & E1000_WUFC_MC)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1814
		wol->wolopts |= WAKE_MCAST;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1815
	if (adapter->wol & E1000_WUFC_BC)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1816
		wol->wolopts |= WAKE_BCAST;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1817
	if (adapter->wol & E1000_WUFC_MAG)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1818
		wol->wolopts |= WAKE_MAGIC;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1819
	if (adapter->wol & E1000_WUFC_LNKC)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1820
		wol->wolopts |= WAKE_PHY;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1821
	if (adapter->wol & E1000_WUFC_ARP)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1822
		wol->wolopts |= WAKE_ARP;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1823
}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1824
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1825
static int e1000_set_wol(struct net_device *netdev,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1826
			 struct ethtool_wolinfo *wol)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1827
{
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1828
	struct e1000_adapter *adapter = netdev_priv(netdev);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1829
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1830
	if (!(adapter->flags & FLAG_HAS_WOL) ||
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1831
	    !device_can_wakeup(&adapter->pdev->dev) ||
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1832
	    (wol->wolopts & ~(WAKE_UCAST | WAKE_MCAST | WAKE_BCAST |
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1833
	                      WAKE_MAGIC | WAKE_PHY | WAKE_ARP)))
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1834
		return -EOPNOTSUPP;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1835
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1836
	/* these settings will always override what we currently have */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1837
	adapter->wol = 0;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1838
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1839
	if (wol->wolopts & WAKE_UCAST)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1840
		adapter->wol |= E1000_WUFC_EX;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1841
	if (wol->wolopts & WAKE_MCAST)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1842
		adapter->wol |= E1000_WUFC_MC;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1843
	if (wol->wolopts & WAKE_BCAST)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1844
		adapter->wol |= E1000_WUFC_BC;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1845
	if (wol->wolopts & WAKE_MAGIC)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1846
		adapter->wol |= E1000_WUFC_MAG;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1847
	if (wol->wolopts & WAKE_PHY)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1848
		adapter->wol |= E1000_WUFC_LNKC;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1849
	if (wol->wolopts & WAKE_ARP)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1850
		adapter->wol |= E1000_WUFC_ARP;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1851
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1852
	device_set_wakeup_enable(&adapter->pdev->dev, adapter->wol);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1853
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1854
	return 0;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1855
}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1856
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1857
/* toggle LED 4 times per second = 2 "blinks" per second */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1858
#define E1000_ID_INTERVAL	(HZ/4)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1859
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1860
/* bit defines for adapter->led_status */
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1861
#define E1000_LED_ON		0
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1862
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1863
static void e1000e_led_blink_task(struct work_struct *work)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1864
{
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1865
	struct e1000_adapter *adapter = container_of(work,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1866
	                                struct e1000_adapter, led_blink_task);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1867
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1868
	if (test_and_change_bit(E1000_LED_ON, &adapter->led_status))
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1869
		adapter->hw.mac.ops.led_off(&adapter->hw);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1870
	else
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1871
		adapter->hw.mac.ops.led_on(&adapter->hw);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1872
}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1873
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1874
static void e1000_led_blink_callback(unsigned long data)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1875
{
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1876
	struct e1000_adapter *adapter = (struct e1000_adapter *) data;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1877
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1878
	schedule_work(&adapter->led_blink_task);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1879
	mod_timer(&adapter->blink_timer, jiffies + E1000_ID_INTERVAL);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1880
}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1881
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1882
static int e1000_phys_id(struct net_device *netdev, u32 data)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1883
{
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1884
	struct e1000_adapter *adapter = netdev_priv(netdev);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1885
	struct e1000_hw *hw = &adapter->hw;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1886
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1887
	if (!data)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1888
		data = INT_MAX;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1889
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1890
	if ((hw->phy.type == e1000_phy_ife) ||
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1891
	    (hw->mac.type == e1000_pchlan) ||
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1892
	    (hw->mac.type == e1000_pch2lan) ||
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1893
	    (hw->mac.type == e1000_82583) ||
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1894
	    (hw->mac.type == e1000_82574)) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1895
		INIT_WORK(&adapter->led_blink_task, e1000e_led_blink_task);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1896
		if (!adapter->blink_timer.function) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1897
			init_timer(&adapter->blink_timer);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1898
			adapter->blink_timer.function =
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1899
				e1000_led_blink_callback;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1900
			adapter->blink_timer.data = (unsigned long) adapter;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1901
		}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1902
		mod_timer(&adapter->blink_timer, jiffies);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1903
		msleep_interruptible(data * 1000);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1904
		del_timer_sync(&adapter->blink_timer);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1905
		if (hw->phy.type == e1000_phy_ife)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1906
			e1e_wphy(hw, IFE_PHY_SPECIAL_CONTROL_LED, 0);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1907
	} else {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1908
		e1000e_blink_led(hw);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1909
		msleep_interruptible(data * 1000);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1910
	}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1911
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1912
	hw->mac.ops.led_off(hw);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1913
	clear_bit(E1000_LED_ON, &adapter->led_status);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1914
	hw->mac.ops.cleanup_led(hw);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1915
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1916
	return 0;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1917
}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1918
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1919
static int e1000_get_coalesce(struct net_device *netdev,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1920
			      struct ethtool_coalesce *ec)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1921
{
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1922
	struct e1000_adapter *adapter = netdev_priv(netdev);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1923
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1924
	if (adapter->itr_setting <= 4)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1925
		ec->rx_coalesce_usecs = adapter->itr_setting;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1926
	else
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1927
		ec->rx_coalesce_usecs = 1000000 / adapter->itr_setting;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1928
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1929
	return 0;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1930
}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1931
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1932
static int e1000_set_coalesce(struct net_device *netdev,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1933
			      struct ethtool_coalesce *ec)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1934
{
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1935
	struct e1000_adapter *adapter = netdev_priv(netdev);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1936
	struct e1000_hw *hw = &adapter->hw;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1937
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1938
	if ((ec->rx_coalesce_usecs > E1000_MAX_ITR_USECS) ||
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1939
	    ((ec->rx_coalesce_usecs > 4) &&
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1940
	     (ec->rx_coalesce_usecs < E1000_MIN_ITR_USECS)) ||
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1941
	    (ec->rx_coalesce_usecs == 2))
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1942
		return -EINVAL;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1943
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1944
	if (ec->rx_coalesce_usecs == 4) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1945
		adapter->itr = adapter->itr_setting = 4;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1946
	} else if (ec->rx_coalesce_usecs <= 3) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1947
		adapter->itr = 20000;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1948
		adapter->itr_setting = ec->rx_coalesce_usecs;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1949
	} else {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1950
		adapter->itr = (1000000 / ec->rx_coalesce_usecs);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1951
		adapter->itr_setting = adapter->itr & ~3;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1952
	}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1953
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1954
	if (adapter->itr_setting != 0)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1955
		ew32(ITR, 1000000000 / (adapter->itr * 256));
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1956
	else
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1957
		ew32(ITR, 0);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1958
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1959
	return 0;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1960
}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1961
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1962
static int e1000_nway_reset(struct net_device *netdev)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1963
{
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1964
	struct e1000_adapter *adapter = netdev_priv(netdev);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1965
	if (netif_running(netdev))
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1966
		e1000e_reinit_locked(adapter);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1967
	return 0;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1968
}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1969
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1970
static void e1000_get_ethtool_stats(struct net_device *netdev,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1971
				    struct ethtool_stats *stats,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1972
				    u64 *data)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1973
{
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1974
	struct e1000_adapter *adapter = netdev_priv(netdev);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1975
	int i;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1976
	char *p = NULL;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1977
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1978
	e1000e_update_stats(adapter);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1979
	for (i = 0; i < E1000_GLOBAL_STATS_LEN; i++) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1980
		switch (e1000_gstrings_stats[i].type) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1981
		case NETDEV_STATS:
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1982
			p = (char *) netdev +
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1983
					e1000_gstrings_stats[i].stat_offset;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1984
			break;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1985
		case E1000_STATS:
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1986
			p = (char *) adapter +
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1987
					e1000_gstrings_stats[i].stat_offset;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1988
			break;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1989
		}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1990
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1991
		data[i] = (e1000_gstrings_stats[i].sizeof_stat ==
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1992
			sizeof(u64)) ? *(u64 *)p : *(u32 *)p;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1993
	}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1994
}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1995
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1996
static void e1000_get_strings(struct net_device *netdev, u32 stringset,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1997
			      u8 *data)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1998
{
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1999
	u8 *p = data;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2000
	int i;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2001
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2002
	switch (stringset) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2003
	case ETH_SS_TEST:
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2004
		memcpy(data, *e1000_gstrings_test, sizeof(e1000_gstrings_test));
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2005
		break;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2006
	case ETH_SS_STATS:
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2007
		for (i = 0; i < E1000_GLOBAL_STATS_LEN; i++) {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2008
			memcpy(p, e1000_gstrings_stats[i].stat_string,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2009
			       ETH_GSTRING_LEN);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2010
			p += ETH_GSTRING_LEN;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2011
		}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2012
		break;
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2013
	}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2014
}
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2015
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2016
static const struct ethtool_ops e1000_ethtool_ops = {
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2017
	.get_settings		= e1000_get_settings,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2018
	.set_settings		= e1000_set_settings,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2019
	.get_drvinfo		= e1000_get_drvinfo,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2020
	.get_regs_len		= e1000_get_regs_len,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2021
	.get_regs		= e1000_get_regs,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2022
	.get_wol		= e1000_get_wol,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2023
	.set_wol		= e1000_set_wol,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2024
	.get_msglevel		= e1000_get_msglevel,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2025
	.set_msglevel		= e1000_set_msglevel,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2026
	.nway_reset		= e1000_nway_reset,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2027
	.get_link		= e1000_get_link,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2028
	.get_eeprom_len		= e1000_get_eeprom_len,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2029
	.get_eeprom		= e1000_get_eeprom,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2030
	.set_eeprom		= e1000_set_eeprom,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2031
	.get_ringparam		= e1000_get_ringparam,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2032
	.set_ringparam		= e1000_set_ringparam,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2033
	.get_pauseparam		= e1000_get_pauseparam,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2034
	.set_pauseparam		= e1000_set_pauseparam,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2035
	.get_rx_csum		= e1000_get_rx_csum,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2036
	.set_rx_csum		= e1000_set_rx_csum,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2037
	.get_tx_csum		= e1000_get_tx_csum,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2038
	.set_tx_csum		= e1000_set_tx_csum,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2039
	.get_sg			= ethtool_op_get_sg,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2040
	.set_sg			= ethtool_op_set_sg,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2041
	.get_tso		= ethtool_op_get_tso,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2042
	.set_tso		= e1000_set_tso,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2043
	.self_test		= e1000_diag_test,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2044
	.get_strings		= e1000_get_strings,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2045
	.phys_id		= e1000_phys_id,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2046
	.get_ethtool_stats	= e1000_get_ethtool_stats,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2047
	.get_sset_count		= e1000e_get_sset_count,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2048
	.get_coalesce		= e1000_get_coalesce,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2049
	.set_coalesce		= e1000_set_coalesce,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2050
	.get_flags		= ethtool_op_get_flags,
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2051
};
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2052
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2053
void e1000e_set_ethtool_ops(struct net_device *netdev)
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2054
{
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2055
	SET_ETHTOOL_OPS(netdev, &e1000_ethtool_ops);
941f2d72f115 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2056
}