devices/e1000e/ethtool-2.6.33-ethercat.c
author Florian Pose <fp@igh-essen.com>
Wed, 05 Dec 2012 11:32:45 +0100
branchstable-1.5
changeset 2470 4f97d61a8671
parent 2397 8b9be05873c1
permissions -rw-r--r--
Fixed ecrt_domain_process() broken in 71d38ff288b3.
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/*******************************************************************************
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  Intel PRO/1000 Linux driver
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  Copyright(c) 1999 - 2009 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/delay.h>
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#include "e1000-2.6.33-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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	struct e1000_hw *hw = &adapter->hw;
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	u32 status;
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	if (hw->phy.media_type == e1000_media_type_copper) {
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		ecmd->supported = (SUPPORTED_10baseT_Half |
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				   SUPPORTED_10baseT_Full |
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diff changeset
   126
				   SUPPORTED_100baseT_Half |
2eb46694f484 Added e1000e driver for 2.6.33.
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parents:
diff changeset
   127
				   SUPPORTED_100baseT_Full |
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parents:
diff changeset
   128
				   SUPPORTED_1000baseT_Full |
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parents:
diff changeset
   129
				   SUPPORTED_Autoneg |
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   130
				   SUPPORTED_TP);
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parents:
diff changeset
   131
		if (hw->phy.type == e1000_phy_ife)
2eb46694f484 Added e1000e driver for 2.6.33.
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parents:
diff changeset
   132
			ecmd->supported &= ~SUPPORTED_1000baseT_Full;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   133
		ecmd->advertising = ADVERTISED_TP;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   134
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   135
		if (hw->mac.autoneg == 1) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   136
			ecmd->advertising |= ADVERTISED_Autoneg;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   137
			/* the e1000 autoneg seems to match ethtool nicely */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   138
			ecmd->advertising |= hw->phy.autoneg_advertised;
2eb46694f484 Added e1000e driver for 2.6.33.
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parents:
diff changeset
   139
		}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   140
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   141
		ecmd->port = PORT_TP;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   142
		ecmd->phy_address = hw->phy.addr;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   143
		ecmd->transceiver = XCVR_INTERNAL;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   144
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   145
	} else {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   146
		ecmd->supported   = (SUPPORTED_1000baseT_Full |
2eb46694f484 Added e1000e driver for 2.6.33.
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parents:
diff changeset
   147
				     SUPPORTED_FIBRE |
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   148
				     SUPPORTED_Autoneg);
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parents:
diff changeset
   149
2eb46694f484 Added e1000e driver for 2.6.33.
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parents:
diff changeset
   150
		ecmd->advertising = (ADVERTISED_1000baseT_Full |
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   151
				     ADVERTISED_FIBRE |
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   152
				     ADVERTISED_Autoneg);
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   153
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   154
		ecmd->port = PORT_FIBRE;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   155
		ecmd->transceiver = XCVR_EXTERNAL;
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   156
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   157
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   158
	status = er32(STATUS);
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   159
	if (status & E1000_STATUS_LU) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   160
		if (status & E1000_STATUS_SPEED_1000)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   161
			ecmd->speed = 1000;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   162
		else if (status & E1000_STATUS_SPEED_100)
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   163
			ecmd->speed = 100;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   164
		else
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   165
			ecmd->speed = 10;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   166
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   167
		if (status & E1000_STATUS_FD)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   168
			ecmd->duplex = DUPLEX_FULL;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   169
		else
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   170
			ecmd->duplex = DUPLEX_HALF;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   171
	} else {
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   172
		ecmd->speed = -1;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   173
		ecmd->duplex = -1;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   174
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   175
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   176
	ecmd->autoneg = ((hw->phy.media_type == e1000_media_type_fiber) ||
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   177
			 hw->mac.autoneg) ? AUTONEG_ENABLE : AUTONEG_DISABLE;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   178
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   179
	/* MDI-X => 2; MDI =>1; Invalid =>0 */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   180
	if ((hw->phy.media_type == e1000_media_type_copper) &&
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   181
	    !hw->mac.get_link_status)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   182
		ecmd->eth_tp_mdix = hw->phy.is_mdix ? ETH_TP_MDI_X :
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   183
		                                      ETH_TP_MDI;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   184
	else
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   185
		ecmd->eth_tp_mdix = ETH_TP_MDI_INVALID;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   186
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   187
	return 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   188
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   189
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   190
static u32 e1000_get_link(struct net_device *netdev)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   191
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   192
	struct e1000_adapter *adapter = netdev_priv(netdev);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   193
	struct e1000_mac_info *mac = &adapter->hw.mac;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   194
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   195
	/*
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   196
	 * If the link is not reported up to netdev, interrupts are disabled,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   197
	 * and so the physical link state may have changed since we last
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   198
	 * looked. Set get_link_status to make sure that the true link
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   199
	 * state is interrogated, rather than pulling a cached and possibly
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   200
	 * stale link state from the driver.
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   201
	 */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   202
	if (!netif_carrier_ok(netdev))
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   203
		mac->get_link_status = 1;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   204
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   205
	return e1000_has_link(adapter);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   206
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   207
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   208
static int e1000_set_spd_dplx(struct e1000_adapter *adapter, u16 spddplx)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   209
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   210
	struct e1000_mac_info *mac = &adapter->hw.mac;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   211
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   212
	mac->autoneg = 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   213
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   214
	/* Fiber NICs only allow 1000 gbps Full duplex */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   215
	if ((adapter->hw.phy.media_type == e1000_media_type_fiber) &&
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   216
		spddplx != (SPEED_1000 + DUPLEX_FULL)) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   217
		e_err("Unsupported Speed/Duplex configuration\n");
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   218
		return -EINVAL;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   219
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   220
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   221
	switch (spddplx) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   222
	case SPEED_10 + DUPLEX_HALF:
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   223
		mac->forced_speed_duplex = ADVERTISE_10_HALF;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   224
		break;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   225
	case SPEED_10 + DUPLEX_FULL:
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   226
		mac->forced_speed_duplex = ADVERTISE_10_FULL;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   227
		break;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   228
	case SPEED_100 + DUPLEX_HALF:
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   229
		mac->forced_speed_duplex = ADVERTISE_100_HALF;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   230
		break;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   231
	case SPEED_100 + DUPLEX_FULL:
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   232
		mac->forced_speed_duplex = ADVERTISE_100_FULL;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   233
		break;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   234
	case SPEED_1000 + DUPLEX_FULL:
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   235
		mac->autoneg = 1;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   236
		adapter->hw.phy.autoneg_advertised = ADVERTISE_1000_FULL;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   237
		break;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   238
	case SPEED_1000 + DUPLEX_HALF: /* not supported */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   239
	default:
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   240
		e_err("Unsupported Speed/Duplex configuration\n");
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   241
		return -EINVAL;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   242
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   243
	return 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   244
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   245
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   246
static int e1000_set_settings(struct net_device *netdev,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   247
			      struct ethtool_cmd *ecmd)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   248
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   249
	struct e1000_adapter *adapter = netdev_priv(netdev);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   250
	struct e1000_hw *hw = &adapter->hw;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   251
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   252
	if (adapter->ecdev)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   253
		return -EBUSY;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   254
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   255
	/*
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   256
	 * When SoL/IDER sessions are active, autoneg/speed/duplex
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   257
	 * cannot be changed
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   258
	 */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   259
	if (e1000_check_reset_block(hw)) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   260
		e_err("Cannot change link characteristics when SoL/IDER is "
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   261
		      "active.\n");
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   262
		return -EINVAL;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   263
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   264
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   265
	while (test_and_set_bit(__E1000_RESETTING, &adapter->state))
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   266
		msleep(1);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   267
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   268
	if (ecmd->autoneg == AUTONEG_ENABLE) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   269
		hw->mac.autoneg = 1;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   270
		if (hw->phy.media_type == e1000_media_type_fiber)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   271
			hw->phy.autoneg_advertised = ADVERTISED_1000baseT_Full |
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   272
						     ADVERTISED_FIBRE |
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   273
						     ADVERTISED_Autoneg;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   274
		else
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   275
			hw->phy.autoneg_advertised = ecmd->advertising |
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   276
						     ADVERTISED_TP |
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   277
						     ADVERTISED_Autoneg;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   278
		ecmd->advertising = hw->phy.autoneg_advertised;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   279
		if (adapter->fc_autoneg)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   280
			hw->fc.requested_mode = e1000_fc_default;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   281
	} else {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   282
		if (e1000_set_spd_dplx(adapter, ecmd->speed + ecmd->duplex)) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   283
			clear_bit(__E1000_RESETTING, &adapter->state);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   284
			return -EINVAL;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   285
		}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   286
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   287
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   288
	/* reset the link */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   289
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   290
	if (netif_running(adapter->netdev)) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   291
		e1000e_down(adapter);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   292
		e1000e_up(adapter);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   293
	} else {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   294
		e1000e_reset(adapter);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   295
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   296
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   297
	clear_bit(__E1000_RESETTING, &adapter->state);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   298
	return 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   299
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   300
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   301
static void e1000_get_pauseparam(struct net_device *netdev,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   302
				 struct ethtool_pauseparam *pause)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   303
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   304
	struct e1000_adapter *adapter = netdev_priv(netdev);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   305
	struct e1000_hw *hw = &adapter->hw;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   306
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   307
	pause->autoneg =
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   308
		(adapter->fc_autoneg ? AUTONEG_ENABLE : AUTONEG_DISABLE);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   309
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   310
	if (hw->fc.current_mode == e1000_fc_rx_pause) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   311
		pause->rx_pause = 1;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   312
	} else if (hw->fc.current_mode == e1000_fc_tx_pause) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   313
		pause->tx_pause = 1;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   314
	} else if (hw->fc.current_mode == e1000_fc_full) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   315
		pause->rx_pause = 1;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   316
		pause->tx_pause = 1;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   317
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   318
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   319
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   320
static int e1000_set_pauseparam(struct net_device *netdev,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   321
				struct ethtool_pauseparam *pause)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   322
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   323
	struct e1000_adapter *adapter = netdev_priv(netdev);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   324
	struct e1000_hw *hw = &adapter->hw;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   325
	int retval = 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   326
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   327
	if (adapter->ecdev)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   328
		return -EBUSY;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   329
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   330
	adapter->fc_autoneg = pause->autoneg;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   331
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   332
	while (test_and_set_bit(__E1000_RESETTING, &adapter->state))
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   333
		msleep(1);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   334
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   335
	if (adapter->fc_autoneg == AUTONEG_ENABLE) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   336
		hw->fc.requested_mode = e1000_fc_default;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   337
		if (netif_running(adapter->netdev)) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   338
			e1000e_down(adapter);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   339
			e1000e_up(adapter);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   340
		} else {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   341
			e1000e_reset(adapter);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   342
		}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   343
	} else {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   344
		if (pause->rx_pause && pause->tx_pause)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   345
			hw->fc.requested_mode = e1000_fc_full;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   346
		else if (pause->rx_pause && !pause->tx_pause)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   347
			hw->fc.requested_mode = e1000_fc_rx_pause;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   348
		else if (!pause->rx_pause && pause->tx_pause)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   349
			hw->fc.requested_mode = e1000_fc_tx_pause;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   350
		else if (!pause->rx_pause && !pause->tx_pause)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   351
			hw->fc.requested_mode = e1000_fc_none;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   352
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   353
		hw->fc.current_mode = hw->fc.requested_mode;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   354
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   355
		if (hw->phy.media_type == e1000_media_type_fiber) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   356
			retval = hw->mac.ops.setup_link(hw);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   357
			/* implicit goto out */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   358
		} else {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   359
			retval = e1000e_force_mac_fc(hw);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   360
			if (retval)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   361
				goto out;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   362
			e1000e_set_fc_watermarks(hw);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   363
		}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   364
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   365
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   366
out:
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   367
	clear_bit(__E1000_RESETTING, &adapter->state);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   368
	return retval;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   369
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   370
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   371
static u32 e1000_get_rx_csum(struct net_device *netdev)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   372
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   373
	struct e1000_adapter *adapter = netdev_priv(netdev);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   374
	return (adapter->flags & FLAG_RX_CSUM_ENABLED);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   375
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   376
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   377
static int e1000_set_rx_csum(struct net_device *netdev, u32 data)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   378
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   379
	struct e1000_adapter *adapter = netdev_priv(netdev);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   380
2397
8b9be05873c1 Applied ethtool patch from Jun Yuan.
Florian Pose <fp@igh-essen.com>
parents: 2218
diff changeset
   381
	if (adapter->ecdev)
8b9be05873c1 Applied ethtool patch from Jun Yuan.
Florian Pose <fp@igh-essen.com>
parents: 2218
diff changeset
   382
		return -EBUSY;
8b9be05873c1 Applied ethtool patch from Jun Yuan.
Florian Pose <fp@igh-essen.com>
parents: 2218
diff changeset
   383
2218
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   384
	if (data)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   385
		adapter->flags |= FLAG_RX_CSUM_ENABLED;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   386
	else
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   387
		adapter->flags &= ~FLAG_RX_CSUM_ENABLED;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   388
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   389
	if (netif_running(netdev))
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   390
		e1000e_reinit_locked(adapter);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   391
	else
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   392
		e1000e_reset(adapter);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   393
	return 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   394
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   395
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   396
static u32 e1000_get_tx_csum(struct net_device *netdev)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   397
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   398
	return ((netdev->features & NETIF_F_HW_CSUM) != 0);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   399
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   400
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   401
static int e1000_set_tx_csum(struct net_device *netdev, u32 data)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   402
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   403
	if (data)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   404
		netdev->features |= NETIF_F_HW_CSUM;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   405
	else
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   406
		netdev->features &= ~NETIF_F_HW_CSUM;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   407
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   408
	return 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   409
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   410
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   411
static int e1000_set_tso(struct net_device *netdev, u32 data)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   412
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   413
	struct e1000_adapter *adapter = netdev_priv(netdev);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   414
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   415
	if (data) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   416
		netdev->features |= NETIF_F_TSO;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   417
		netdev->features |= NETIF_F_TSO6;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   418
	} else {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   419
		netdev->features &= ~NETIF_F_TSO;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   420
		netdev->features &= ~NETIF_F_TSO6;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   421
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   422
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   423
	e_info("TSO is %s\n", data ? "Enabled" : "Disabled");
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   424
	adapter->flags |= FLAG_TSO_FORCE;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   425
	return 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   426
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   427
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   428
static u32 e1000_get_msglevel(struct net_device *netdev)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   429
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   430
	struct e1000_adapter *adapter = netdev_priv(netdev);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   431
	return adapter->msg_enable;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   432
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   433
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   434
static void e1000_set_msglevel(struct net_device *netdev, u32 data)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   435
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   436
	struct e1000_adapter *adapter = netdev_priv(netdev);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   437
	adapter->msg_enable = data;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   438
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   439
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   440
static int e1000_get_regs_len(struct net_device *netdev)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   441
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   442
#define E1000_REGS_LEN 32 /* overestimate */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   443
	return E1000_REGS_LEN * sizeof(u32);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   444
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   445
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   446
static void e1000_get_regs(struct net_device *netdev,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   447
			   struct ethtool_regs *regs, void *p)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   448
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   449
	struct e1000_adapter *adapter = netdev_priv(netdev);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   450
	struct e1000_hw *hw = &adapter->hw;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   451
	u32 *regs_buff = p;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   452
	u16 phy_data;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   453
	u8 revision_id;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   454
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   455
	memset(p, 0, E1000_REGS_LEN * sizeof(u32));
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   456
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   457
	pci_read_config_byte(adapter->pdev, PCI_REVISION_ID, &revision_id);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   458
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   459
	regs->version = (1 << 24) | (revision_id << 16) | adapter->pdev->device;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   460
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   461
	regs_buff[0]  = er32(CTRL);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   462
	regs_buff[1]  = er32(STATUS);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   463
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   464
	regs_buff[2]  = er32(RCTL);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   465
	regs_buff[3]  = er32(RDLEN);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   466
	regs_buff[4]  = er32(RDH);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   467
	regs_buff[5]  = er32(RDT);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   468
	regs_buff[6]  = er32(RDTR);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   469
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   470
	regs_buff[7]  = er32(TCTL);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   471
	regs_buff[8]  = er32(TDLEN);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   472
	regs_buff[9]  = er32(TDH);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   473
	regs_buff[10] = er32(TDT);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   474
	regs_buff[11] = er32(TIDV);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   475
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   476
	regs_buff[12] = adapter->hw.phy.type;  /* PHY type (IGP=1, M88=0) */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   477
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   478
	/* ethtool doesn't use anything past this point, so all this
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   479
	 * code is likely legacy junk for apps that may or may not
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   480
	 * exist */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   481
	if (hw->phy.type == e1000_phy_m88) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   482
		e1e_rphy(hw, M88E1000_PHY_SPEC_STATUS, &phy_data);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   483
		regs_buff[13] = (u32)phy_data; /* cable length */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   484
		regs_buff[14] = 0;  /* Dummy (to align w/ IGP phy reg dump) */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   485
		regs_buff[15] = 0;  /* Dummy (to align w/ IGP phy reg dump) */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   486
		regs_buff[16] = 0;  /* Dummy (to align w/ IGP phy reg dump) */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   487
		e1e_rphy(hw, M88E1000_PHY_SPEC_CTRL, &phy_data);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   488
		regs_buff[17] = (u32)phy_data; /* extended 10bt distance */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   489
		regs_buff[18] = regs_buff[13]; /* cable polarity */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   490
		regs_buff[19] = 0;  /* Dummy (to align w/ IGP phy reg dump) */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   491
		regs_buff[20] = regs_buff[17]; /* polarity correction */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   492
		/* phy receive errors */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   493
		regs_buff[22] = adapter->phy_stats.receive_errors;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   494
		regs_buff[23] = regs_buff[13]; /* mdix mode */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   495
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   496
	regs_buff[21] = 0; /* was idle_errors */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   497
	e1e_rphy(hw, PHY_1000T_STATUS, &phy_data);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   498
	regs_buff[24] = (u32)phy_data;  /* phy local receiver status */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   499
	regs_buff[25] = regs_buff[24];  /* phy remote receiver status */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   500
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   501
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   502
static int e1000_get_eeprom_len(struct net_device *netdev)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   503
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   504
	struct e1000_adapter *adapter = netdev_priv(netdev);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   505
	return adapter->hw.nvm.word_size * 2;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   506
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   507
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   508
static int e1000_get_eeprom(struct net_device *netdev,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   509
			    struct ethtool_eeprom *eeprom, u8 *bytes)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   510
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   511
	struct e1000_adapter *adapter = netdev_priv(netdev);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   512
	struct e1000_hw *hw = &adapter->hw;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   513
	u16 *eeprom_buff;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   514
	int first_word;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   515
	int last_word;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   516
	int ret_val = 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   517
	u16 i;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   518
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   519
	if (eeprom->len == 0)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   520
		return -EINVAL;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   521
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   522
	eeprom->magic = adapter->pdev->vendor | (adapter->pdev->device << 16);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   523
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   524
	first_word = eeprom->offset >> 1;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   525
	last_word = (eeprom->offset + eeprom->len - 1) >> 1;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   526
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   527
	eeprom_buff = kmalloc(sizeof(u16) *
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   528
			(last_word - first_word + 1), GFP_KERNEL);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   529
	if (!eeprom_buff)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   530
		return -ENOMEM;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   531
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   532
	if (hw->nvm.type == e1000_nvm_eeprom_spi) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   533
		ret_val = e1000_read_nvm(hw, first_word,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   534
					 last_word - first_word + 1,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   535
					 eeprom_buff);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   536
	} else {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   537
		for (i = 0; i < last_word - first_word + 1; i++) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   538
			ret_val = e1000_read_nvm(hw, first_word + i, 1,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   539
						      &eeprom_buff[i]);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   540
			if (ret_val)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   541
				break;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   542
		}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   543
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   544
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   545
	if (ret_val) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   546
		/* a read error occurred, throw away the result */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   547
		memset(eeprom_buff, 0xff, sizeof(u16) *
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   548
		       (last_word - first_word + 1));
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   549
	} else {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   550
		/* Device's eeprom is always little-endian, word addressable */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   551
		for (i = 0; i < last_word - first_word + 1; i++)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   552
			le16_to_cpus(&eeprom_buff[i]);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   553
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   554
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   555
	memcpy(bytes, (u8 *)eeprom_buff + (eeprom->offset & 1), eeprom->len);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   556
	kfree(eeprom_buff);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   557
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   558
	return ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   559
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   560
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   561
static int e1000_set_eeprom(struct net_device *netdev,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   562
			    struct ethtool_eeprom *eeprom, u8 *bytes)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   563
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   564
	struct e1000_adapter *adapter = netdev_priv(netdev);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   565
	struct e1000_hw *hw = &adapter->hw;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   566
	u16 *eeprom_buff;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   567
	void *ptr;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   568
	int max_len;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   569
	int first_word;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   570
	int last_word;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   571
	int ret_val = 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   572
	u16 i;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   573
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   574
	if (eeprom->len == 0)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   575
		return -EOPNOTSUPP;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   576
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   577
	if (eeprom->magic != (adapter->pdev->vendor | (adapter->pdev->device << 16)))
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   578
		return -EFAULT;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   579
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   580
	if (adapter->flags & FLAG_READ_ONLY_NVM)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   581
		return -EINVAL;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   582
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   583
	max_len = hw->nvm.word_size * 2;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   584
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   585
	first_word = eeprom->offset >> 1;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   586
	last_word = (eeprom->offset + eeprom->len - 1) >> 1;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   587
	eeprom_buff = kmalloc(max_len, GFP_KERNEL);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   588
	if (!eeprom_buff)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   589
		return -ENOMEM;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   590
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   591
	ptr = (void *)eeprom_buff;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   592
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   593
	if (eeprom->offset & 1) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   594
		/* need read/modify/write of first changed EEPROM word */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   595
		/* only the second byte of the word is being modified */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   596
		ret_val = e1000_read_nvm(hw, first_word, 1, &eeprom_buff[0]);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   597
		ptr++;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   598
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   599
	if (((eeprom->offset + eeprom->len) & 1) && (ret_val == 0))
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   600
		/* need read/modify/write of last changed EEPROM word */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   601
		/* only the first byte of the word is being modified */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   602
		ret_val = e1000_read_nvm(hw, last_word, 1,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   603
				  &eeprom_buff[last_word - first_word]);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   604
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   605
	if (ret_val)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   606
		goto out;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   607
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   608
	/* Device's eeprom is always little-endian, word addressable */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   609
	for (i = 0; i < last_word - first_word + 1; i++)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   610
		le16_to_cpus(&eeprom_buff[i]);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   611
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   612
	memcpy(ptr, bytes, eeprom->len);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   613
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   614
	for (i = 0; i < last_word - first_word + 1; i++)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   615
		eeprom_buff[i] = cpu_to_le16(eeprom_buff[i]);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   616
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   617
	ret_val = e1000_write_nvm(hw, first_word,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   618
				  last_word - first_word + 1, eeprom_buff);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   619
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   620
	if (ret_val)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   621
		goto out;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   622
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   623
	/*
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   624
	 * Update the checksum over the first part of the EEPROM if needed
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   625
	 * and flush shadow RAM for applicable controllers
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   626
	 */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   627
	if ((first_word <= NVM_CHECKSUM_REG) ||
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   628
	    (hw->mac.type == e1000_82583) ||
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   629
	    (hw->mac.type == e1000_82574) ||
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   630
	    (hw->mac.type == e1000_82573))
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   631
		ret_val = e1000e_update_nvm_checksum(hw);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   632
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   633
out:
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   634
	kfree(eeprom_buff);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   635
	return ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   636
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   637
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   638
static void e1000_get_drvinfo(struct net_device *netdev,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   639
			      struct ethtool_drvinfo *drvinfo)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   640
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   641
	struct e1000_adapter *adapter = netdev_priv(netdev);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   642
	char firmware_version[32];
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   643
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   644
	strncpy(drvinfo->driver,  e1000e_driver_name, 32);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   645
	strncpy(drvinfo->version, e1000e_driver_version, 32);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   646
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   647
	/*
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   648
	 * EEPROM image version # is reported as firmware version # for
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   649
	 * PCI-E controllers
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   650
	 */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   651
	sprintf(firmware_version, "%d.%d-%d",
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   652
		(adapter->eeprom_vers & 0xF000) >> 12,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   653
		(adapter->eeprom_vers & 0x0FF0) >> 4,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   654
		(adapter->eeprom_vers & 0x000F));
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   655
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   656
	strncpy(drvinfo->fw_version, firmware_version, 32);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   657
	strncpy(drvinfo->bus_info, pci_name(adapter->pdev), 32);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   658
	drvinfo->regdump_len = e1000_get_regs_len(netdev);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   659
	drvinfo->eedump_len = e1000_get_eeprom_len(netdev);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   660
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   661
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   662
static void e1000_get_ringparam(struct net_device *netdev,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   663
				struct ethtool_ringparam *ring)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   664
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   665
	struct e1000_adapter *adapter = netdev_priv(netdev);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   666
	struct e1000_ring *tx_ring = adapter->tx_ring;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   667
	struct e1000_ring *rx_ring = adapter->rx_ring;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   668
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   669
	ring->rx_max_pending = E1000_MAX_RXD;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   670
	ring->tx_max_pending = E1000_MAX_TXD;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   671
	ring->rx_mini_max_pending = 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   672
	ring->rx_jumbo_max_pending = 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   673
	ring->rx_pending = rx_ring->count;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   674
	ring->tx_pending = tx_ring->count;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   675
	ring->rx_mini_pending = 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   676
	ring->rx_jumbo_pending = 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   677
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   678
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   679
static int e1000_set_ringparam(struct net_device *netdev,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   680
			       struct ethtool_ringparam *ring)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   681
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   682
	struct e1000_adapter *adapter = netdev_priv(netdev);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   683
	struct e1000_ring *tx_ring, *tx_old;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   684
	struct e1000_ring *rx_ring, *rx_old;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   685
	int err;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   686
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   687
	if (adapter->ecdev)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   688
		return -EBUSY;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   689
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   690
	if ((ring->rx_mini_pending) || (ring->rx_jumbo_pending))
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   691
		return -EINVAL;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   692
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   693
	while (test_and_set_bit(__E1000_RESETTING, &adapter->state))
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   694
		msleep(1);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   695
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   696
	if (netif_running(adapter->netdev))
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   697
		e1000e_down(adapter);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   698
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   699
	tx_old = adapter->tx_ring;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   700
	rx_old = adapter->rx_ring;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   701
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   702
	err = -ENOMEM;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   703
	tx_ring = kzalloc(sizeof(struct e1000_ring), GFP_KERNEL);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   704
	if (!tx_ring)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   705
		goto err_alloc_tx;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   706
	/*
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   707
	 * use a memcpy to save any previously configured
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   708
	 * items like napi structs from having to be
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   709
	 * reinitialized
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   710
	 */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   711
	memcpy(tx_ring, tx_old, sizeof(struct e1000_ring));
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   712
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   713
	rx_ring = kzalloc(sizeof(struct e1000_ring), GFP_KERNEL);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   714
	if (!rx_ring)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   715
		goto err_alloc_rx;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   716
	memcpy(rx_ring, rx_old, sizeof(struct e1000_ring));
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   717
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   718
	adapter->tx_ring = tx_ring;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   719
	adapter->rx_ring = rx_ring;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   720
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   721
	rx_ring->count = max(ring->rx_pending, (u32)E1000_MIN_RXD);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   722
	rx_ring->count = min(rx_ring->count, (u32)(E1000_MAX_RXD));
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   723
	rx_ring->count = ALIGN(rx_ring->count, REQ_RX_DESCRIPTOR_MULTIPLE);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   724
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   725
	tx_ring->count = max(ring->tx_pending, (u32)E1000_MIN_TXD);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   726
	tx_ring->count = min(tx_ring->count, (u32)(E1000_MAX_TXD));
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   727
	tx_ring->count = ALIGN(tx_ring->count, REQ_TX_DESCRIPTOR_MULTIPLE);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   728
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   729
	if (netif_running(adapter->netdev)) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   730
		/* Try to get new resources before deleting old */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   731
		err = e1000e_setup_rx_resources(adapter);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   732
		if (err)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   733
			goto err_setup_rx;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   734
		err = e1000e_setup_tx_resources(adapter);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   735
		if (err)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   736
			goto err_setup_tx;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   737
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   738
		/*
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   739
		 * restore the old in order to free it,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   740
		 * then add in the new
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   741
		 */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   742
		adapter->rx_ring = rx_old;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   743
		adapter->tx_ring = tx_old;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   744
		e1000e_free_rx_resources(adapter);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   745
		e1000e_free_tx_resources(adapter);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   746
		kfree(tx_old);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   747
		kfree(rx_old);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   748
		adapter->rx_ring = rx_ring;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   749
		adapter->tx_ring = tx_ring;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   750
		err = e1000e_up(adapter);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   751
		if (err)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   752
			goto err_setup;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   753
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   754
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   755
	clear_bit(__E1000_RESETTING, &adapter->state);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   756
	return 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   757
err_setup_tx:
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   758
	e1000e_free_rx_resources(adapter);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   759
err_setup_rx:
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   760
	adapter->rx_ring = rx_old;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   761
	adapter->tx_ring = tx_old;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   762
	kfree(rx_ring);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   763
err_alloc_rx:
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   764
	kfree(tx_ring);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   765
err_alloc_tx:
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   766
	e1000e_up(adapter);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   767
err_setup:
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   768
	clear_bit(__E1000_RESETTING, &adapter->state);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   769
	return err;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   770
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   771
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   772
static bool reg_pattern_test(struct e1000_adapter *adapter, u64 *data,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   773
			     int reg, int offset, u32 mask, u32 write)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   774
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   775
	u32 pat, val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   776
	static const u32 test[] =
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   777
		{0x5A5A5A5A, 0xA5A5A5A5, 0x00000000, 0xFFFFFFFF};
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   778
	for (pat = 0; pat < ARRAY_SIZE(test); pat++) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   779
		E1000_WRITE_REG_ARRAY(&adapter->hw, reg, offset,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   780
				      (test[pat] & write));
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   781
		val = E1000_READ_REG_ARRAY(&adapter->hw, reg, offset);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   782
		if (val != (test[pat] & write & mask)) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   783
			e_err("pattern test reg %04X failed: got 0x%08X "
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   784
			      "expected 0x%08X\n", reg + offset, val,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   785
			      (test[pat] & write & mask));
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   786
			*data = reg;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   787
			return 1;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   788
		}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   789
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   790
	return 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   791
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   792
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   793
static bool reg_set_and_check(struct e1000_adapter *adapter, u64 *data,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   794
			      int reg, u32 mask, u32 write)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   795
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   796
	u32 val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   797
	__ew32(&adapter->hw, reg, write & mask);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   798
	val = __er32(&adapter->hw, reg);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   799
	if ((write & mask) != (val & mask)) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   800
		e_err("set/check reg %04X test failed: got 0x%08X "
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   801
		      "expected 0x%08X\n", reg, (val & mask), (write & mask));
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   802
		*data = reg;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   803
		return 1;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   804
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   805
	return 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   806
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   807
#define REG_PATTERN_TEST_ARRAY(reg, offset, mask, write)                       \
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   808
	do {                                                                   \
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   809
		if (reg_pattern_test(adapter, data, reg, offset, mask, write)) \
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   810
			return 1;                                              \
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   811
	} while (0)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   812
#define REG_PATTERN_TEST(reg, mask, write)                                     \
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   813
	REG_PATTERN_TEST_ARRAY(reg, 0, mask, write)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   814
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   815
#define REG_SET_AND_CHECK(reg, mask, write)                                    \
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   816
	do {                                                                   \
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   817
		if (reg_set_and_check(adapter, data, reg, mask, write))        \
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   818
			return 1;                                              \
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   819
	} while (0)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   820
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   821
static int e1000_reg_test(struct e1000_adapter *adapter, u64 *data)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   822
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   823
	struct e1000_hw *hw = &adapter->hw;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   824
	struct e1000_mac_info *mac = &adapter->hw.mac;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   825
	u32 value;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   826
	u32 before;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   827
	u32 after;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   828
	u32 i;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   829
	u32 toggle;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   830
	u32 mask;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   831
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   832
	/*
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   833
	 * The status register is Read Only, so a write should fail.
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   834
	 * Some bits that get toggled are ignored.
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   835
	 */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   836
	switch (mac->type) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   837
	/* there are several bits on newer hardware that are r/w */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   838
	case e1000_82571:
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   839
	case e1000_82572:
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   840
	case e1000_80003es2lan:
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   841
		toggle = 0x7FFFF3FF;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   842
		break;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   843
        default:
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   844
		toggle = 0x7FFFF033;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   845
		break;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   846
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   847
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   848
	before = er32(STATUS);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   849
	value = (er32(STATUS) & toggle);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   850
	ew32(STATUS, toggle);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   851
	after = er32(STATUS) & toggle;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   852
	if (value != after) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   853
		e_err("failed STATUS register test got: 0x%08X expected: "
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   854
		      "0x%08X\n", after, value);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   855
		*data = 1;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   856
		return 1;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   857
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   858
	/* restore previous status */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   859
	ew32(STATUS, before);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   860
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   861
	if (!(adapter->flags & FLAG_IS_ICH)) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   862
		REG_PATTERN_TEST(E1000_FCAL, 0xFFFFFFFF, 0xFFFFFFFF);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   863
		REG_PATTERN_TEST(E1000_FCAH, 0x0000FFFF, 0xFFFFFFFF);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   864
		REG_PATTERN_TEST(E1000_FCT, 0x0000FFFF, 0xFFFFFFFF);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   865
		REG_PATTERN_TEST(E1000_VET, 0x0000FFFF, 0xFFFFFFFF);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   866
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   867
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   868
	REG_PATTERN_TEST(E1000_RDTR, 0x0000FFFF, 0xFFFFFFFF);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   869
	REG_PATTERN_TEST(E1000_RDBAH, 0xFFFFFFFF, 0xFFFFFFFF);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   870
	REG_PATTERN_TEST(E1000_RDLEN, 0x000FFF80, 0x000FFFFF);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   871
	REG_PATTERN_TEST(E1000_RDH, 0x0000FFFF, 0x0000FFFF);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   872
	REG_PATTERN_TEST(E1000_RDT, 0x0000FFFF, 0x0000FFFF);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   873
	REG_PATTERN_TEST(E1000_FCRTH, 0x0000FFF8, 0x0000FFF8);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   874
	REG_PATTERN_TEST(E1000_FCTTV, 0x0000FFFF, 0x0000FFFF);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   875
	REG_PATTERN_TEST(E1000_TIPG, 0x3FFFFFFF, 0x3FFFFFFF);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   876
	REG_PATTERN_TEST(E1000_TDBAH, 0xFFFFFFFF, 0xFFFFFFFF);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   877
	REG_PATTERN_TEST(E1000_TDLEN, 0x000FFF80, 0x000FFFFF);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   878
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   879
	REG_SET_AND_CHECK(E1000_RCTL, 0xFFFFFFFF, 0x00000000);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   880
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   881
	before = ((adapter->flags & FLAG_IS_ICH) ? 0x06C3B33E : 0x06DFB3FE);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   882
	REG_SET_AND_CHECK(E1000_RCTL, before, 0x003FFFFB);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   883
	REG_SET_AND_CHECK(E1000_TCTL, 0xFFFFFFFF, 0x00000000);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   884
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   885
	REG_SET_AND_CHECK(E1000_RCTL, before, 0xFFFFFFFF);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   886
	REG_PATTERN_TEST(E1000_RDBAL, 0xFFFFFFF0, 0xFFFFFFFF);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   887
	if (!(adapter->flags & FLAG_IS_ICH))
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   888
		REG_PATTERN_TEST(E1000_TXCW, 0xC000FFFF, 0x0000FFFF);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   889
	REG_PATTERN_TEST(E1000_TDBAL, 0xFFFFFFF0, 0xFFFFFFFF);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   890
	REG_PATTERN_TEST(E1000_TIDV, 0x0000FFFF, 0x0000FFFF);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   891
	mask = 0x8003FFFF;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   892
	switch (mac->type) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   893
	case e1000_ich10lan:
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   894
	case e1000_pchlan:
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   895
		mask |= (1 << 18);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   896
		break;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   897
	default:
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   898
		break;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   899
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   900
	for (i = 0; i < mac->rar_entry_count; i++)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   901
		REG_PATTERN_TEST_ARRAY(E1000_RA, ((i << 1) + 1),
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   902
		                       mask, 0xFFFFFFFF);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   903
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   904
	for (i = 0; i < mac->mta_reg_count; i++)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   905
		REG_PATTERN_TEST_ARRAY(E1000_MTA, i, 0xFFFFFFFF, 0xFFFFFFFF);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   906
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   907
	*data = 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   908
	return 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   909
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   910
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   911
static int e1000_eeprom_test(struct e1000_adapter *adapter, u64 *data)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   912
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   913
	u16 temp;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   914
	u16 checksum = 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   915
	u16 i;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   916
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   917
	*data = 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   918
	/* Read and add up the contents of the EEPROM */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   919
	for (i = 0; i < (NVM_CHECKSUM_REG + 1); i++) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   920
		if ((e1000_read_nvm(&adapter->hw, i, 1, &temp)) < 0) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   921
			*data = 1;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   922
			return *data;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   923
		}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   924
		checksum += temp;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   925
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   926
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   927
	/* If Checksum is not Correct return error else test passed */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   928
	if ((checksum != (u16) NVM_SUM) && !(*data))
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   929
		*data = 2;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   930
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   931
	return *data;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   932
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   933
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   934
static irqreturn_t e1000_test_intr(int irq, void *data)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   935
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   936
	struct net_device *netdev = (struct net_device *) data;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   937
	struct e1000_adapter *adapter = netdev_priv(netdev);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   938
	struct e1000_hw *hw = &adapter->hw;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   939
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   940
	adapter->test_icr |= er32(ICR);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   941
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   942
	return IRQ_HANDLED;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   943
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   944
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   945
static int e1000_intr_test(struct e1000_adapter *adapter, u64 *data)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   946
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   947
	struct net_device *netdev = adapter->netdev;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   948
	struct e1000_hw *hw = &adapter->hw;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   949
	u32 mask;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   950
	u32 shared_int = 1;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   951
	u32 irq = adapter->pdev->irq;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   952
	int i;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   953
	int ret_val = 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   954
	int int_mode = E1000E_INT_MODE_LEGACY;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   955
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   956
	*data = 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   957
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   958
	/* NOTE: we don't test MSI/MSI-X interrupts here, yet */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   959
	if (adapter->int_mode == E1000E_INT_MODE_MSIX) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   960
		int_mode = adapter->int_mode;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   961
		e1000e_reset_interrupt_capability(adapter);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   962
		adapter->int_mode = E1000E_INT_MODE_LEGACY;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   963
		e1000e_set_interrupt_capability(adapter);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   964
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   965
	/* Hook up test interrupt handler just for this test */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   966
	if (!request_irq(irq, e1000_test_intr, IRQF_PROBE_SHARED, netdev->name,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   967
			 netdev)) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   968
		shared_int = 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   969
	} else if (request_irq(irq, e1000_test_intr, IRQF_SHARED,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   970
		 netdev->name, netdev)) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   971
		*data = 1;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   972
		ret_val = -1;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   973
		goto out;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   974
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   975
	e_info("testing %s interrupt\n", (shared_int ? "shared" : "unshared"));
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   976
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   977
	/* Disable all the interrupts */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   978
	ew32(IMC, 0xFFFFFFFF);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   979
	msleep(10);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   980
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   981
	/* Test each interrupt */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   982
	for (i = 0; i < 10; i++) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   983
		/* Interrupt to test */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   984
		mask = 1 << i;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   985
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   986
		if (adapter->flags & FLAG_IS_ICH) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   987
			switch (mask) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   988
			case E1000_ICR_RXSEQ:
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   989
				continue;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   990
			case 0x00000100:
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   991
				if (adapter->hw.mac.type == e1000_ich8lan ||
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   992
				    adapter->hw.mac.type == e1000_ich9lan)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   993
					continue;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   994
				break;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   995
			default:
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   996
				break;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   997
			}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   998
		}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   999
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1000
		if (!shared_int) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1001
			/*
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1002
			 * Disable the interrupt to be reported in
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1003
			 * the cause register and then force the same
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1004
			 * interrupt and see if one gets posted.  If
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1005
			 * an interrupt was posted to the bus, the
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1006
			 * test failed.
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1007
			 */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1008
			adapter->test_icr = 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1009
			ew32(IMC, mask);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1010
			ew32(ICS, mask);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1011
			msleep(10);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1012
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1013
			if (adapter->test_icr & mask) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1014
				*data = 3;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1015
				break;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1016
			}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1017
		}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1018
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1019
		/*
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1020
		 * Enable the interrupt to be reported in
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1021
		 * the cause register and then force the same
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1022
		 * interrupt and see if one gets posted.  If
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1023
		 * an interrupt was not posted to the bus, the
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1024
		 * test failed.
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1025
		 */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1026
		adapter->test_icr = 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1027
		ew32(IMS, mask);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1028
		ew32(ICS, mask);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1029
		msleep(10);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1030
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1031
		if (!(adapter->test_icr & mask)) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1032
			*data = 4;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1033
			break;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1034
		}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1035
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1036
		if (!shared_int) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1037
			/*
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1038
			 * Disable the other interrupts to be reported in
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1039
			 * the cause register and then force the other
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1040
			 * interrupts and see if any get posted.  If
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1041
			 * an interrupt was posted to the bus, the
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1042
			 * test failed.
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1043
			 */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1044
			adapter->test_icr = 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1045
			ew32(IMC, ~mask & 0x00007FFF);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1046
			ew32(ICS, ~mask & 0x00007FFF);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1047
			msleep(10);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1048
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1049
			if (adapter->test_icr) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1050
				*data = 5;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1051
				break;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1052
			}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1053
		}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1054
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1055
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1056
	/* Disable all the interrupts */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1057
	ew32(IMC, 0xFFFFFFFF);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1058
	msleep(10);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1059
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1060
	/* Unhook test interrupt handler */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1061
	free_irq(irq, netdev);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1062
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1063
out:
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1064
	if (int_mode == E1000E_INT_MODE_MSIX) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1065
		e1000e_reset_interrupt_capability(adapter);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1066
		adapter->int_mode = int_mode;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1067
		e1000e_set_interrupt_capability(adapter);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1068
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1069
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1070
	return ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1071
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1072
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1073
static void e1000_free_desc_rings(struct e1000_adapter *adapter)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1074
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1075
	struct e1000_ring *tx_ring = &adapter->test_tx_ring;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1076
	struct e1000_ring *rx_ring = &adapter->test_rx_ring;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1077
	struct pci_dev *pdev = adapter->pdev;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1078
	int i;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1079
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1080
	if (tx_ring->desc && tx_ring->buffer_info) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1081
		for (i = 0; i < tx_ring->count; i++) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1082
			if (tx_ring->buffer_info[i].dma)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1083
				pci_unmap_single(pdev,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1084
					tx_ring->buffer_info[i].dma,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1085
					tx_ring->buffer_info[i].length,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1086
					PCI_DMA_TODEVICE);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1087
			if (tx_ring->buffer_info[i].skb)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1088
				dev_kfree_skb(tx_ring->buffer_info[i].skb);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1089
		}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1090
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1091
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1092
	if (rx_ring->desc && rx_ring->buffer_info) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1093
		for (i = 0; i < rx_ring->count; i++) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1094
			if (rx_ring->buffer_info[i].dma)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1095
				pci_unmap_single(pdev,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1096
					rx_ring->buffer_info[i].dma,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1097
					2048, PCI_DMA_FROMDEVICE);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1098
			if (rx_ring->buffer_info[i].skb)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1099
				dev_kfree_skb(rx_ring->buffer_info[i].skb);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1100
		}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1101
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1102
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1103
	if (tx_ring->desc) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1104
		dma_free_coherent(&pdev->dev, tx_ring->size, tx_ring->desc,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1105
				  tx_ring->dma);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1106
		tx_ring->desc = NULL;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1107
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1108
	if (rx_ring->desc) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1109
		dma_free_coherent(&pdev->dev, rx_ring->size, rx_ring->desc,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1110
				  rx_ring->dma);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1111
		rx_ring->desc = NULL;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1112
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1113
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1114
	kfree(tx_ring->buffer_info);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1115
	tx_ring->buffer_info = NULL;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1116
	kfree(rx_ring->buffer_info);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1117
	rx_ring->buffer_info = NULL;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1118
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1119
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1120
static int e1000_setup_desc_rings(struct e1000_adapter *adapter)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1121
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1122
	struct e1000_ring *tx_ring = &adapter->test_tx_ring;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1123
	struct e1000_ring *rx_ring = &adapter->test_rx_ring;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1124
	struct pci_dev *pdev = adapter->pdev;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1125
	struct e1000_hw *hw = &adapter->hw;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1126
	u32 rctl;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1127
	int i;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1128
	int ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1129
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1130
	/* Setup Tx descriptor ring and Tx buffers */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1131
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1132
	if (!tx_ring->count)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1133
		tx_ring->count = E1000_DEFAULT_TXD;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1134
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1135
	tx_ring->buffer_info = kcalloc(tx_ring->count,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1136
				       sizeof(struct e1000_buffer),
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1137
				       GFP_KERNEL);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1138
	if (!(tx_ring->buffer_info)) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1139
		ret_val = 1;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1140
		goto err_nomem;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1141
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1142
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1143
	tx_ring->size = tx_ring->count * sizeof(struct e1000_tx_desc);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1144
	tx_ring->size = ALIGN(tx_ring->size, 4096);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1145
	tx_ring->desc = dma_alloc_coherent(&pdev->dev, tx_ring->size,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1146
					   &tx_ring->dma, GFP_KERNEL);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1147
	if (!tx_ring->desc) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1148
		ret_val = 2;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1149
		goto err_nomem;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1150
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1151
	tx_ring->next_to_use = 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1152
	tx_ring->next_to_clean = 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1153
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1154
	ew32(TDBAL, ((u64) tx_ring->dma & 0x00000000FFFFFFFF));
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1155
	ew32(TDBAH, ((u64) tx_ring->dma >> 32));
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1156
	ew32(TDLEN, tx_ring->count * sizeof(struct e1000_tx_desc));
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1157
	ew32(TDH, 0);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1158
	ew32(TDT, 0);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1159
	ew32(TCTL, E1000_TCTL_PSP | E1000_TCTL_EN | E1000_TCTL_MULR |
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1160
	     E1000_COLLISION_THRESHOLD << E1000_CT_SHIFT |
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1161
	     E1000_COLLISION_DISTANCE << E1000_COLD_SHIFT);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1162
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1163
	for (i = 0; i < tx_ring->count; i++) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1164
		struct e1000_tx_desc *tx_desc = E1000_TX_DESC(*tx_ring, i);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1165
		struct sk_buff *skb;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1166
		unsigned int skb_size = 1024;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1167
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1168
		skb = alloc_skb(skb_size, GFP_KERNEL);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1169
		if (!skb) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1170
			ret_val = 3;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1171
			goto err_nomem;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1172
		}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1173
		skb_put(skb, skb_size);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1174
		tx_ring->buffer_info[i].skb = skb;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1175
		tx_ring->buffer_info[i].length = skb->len;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1176
		tx_ring->buffer_info[i].dma =
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1177
			pci_map_single(pdev, skb->data, skb->len,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1178
				       PCI_DMA_TODEVICE);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1179
		if (pci_dma_mapping_error(pdev, tx_ring->buffer_info[i].dma)) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1180
			ret_val = 4;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1181
			goto err_nomem;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1182
		}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1183
		tx_desc->buffer_addr = cpu_to_le64(tx_ring->buffer_info[i].dma);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1184
		tx_desc->lower.data = cpu_to_le32(skb->len);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1185
		tx_desc->lower.data |= cpu_to_le32(E1000_TXD_CMD_EOP |
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1186
						   E1000_TXD_CMD_IFCS |
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1187
						   E1000_TXD_CMD_RS);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1188
		tx_desc->upper.data = 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1189
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1190
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1191
	/* Setup Rx descriptor ring and Rx buffers */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1192
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1193
	if (!rx_ring->count)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1194
		rx_ring->count = E1000_DEFAULT_RXD;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1195
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1196
	rx_ring->buffer_info = kcalloc(rx_ring->count,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1197
				       sizeof(struct e1000_buffer),
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1198
				       GFP_KERNEL);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1199
	if (!(rx_ring->buffer_info)) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1200
		ret_val = 5;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1201
		goto err_nomem;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1202
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1203
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1204
	rx_ring->size = rx_ring->count * sizeof(struct e1000_rx_desc);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1205
	rx_ring->desc = dma_alloc_coherent(&pdev->dev, rx_ring->size,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1206
					   &rx_ring->dma, GFP_KERNEL);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1207
	if (!rx_ring->desc) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1208
		ret_val = 6;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1209
		goto err_nomem;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1210
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1211
	rx_ring->next_to_use = 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1212
	rx_ring->next_to_clean = 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1213
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1214
	rctl = er32(RCTL);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1215
	ew32(RCTL, rctl & ~E1000_RCTL_EN);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1216
	ew32(RDBAL, ((u64) rx_ring->dma & 0xFFFFFFFF));
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1217
	ew32(RDBAH, ((u64) rx_ring->dma >> 32));
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1218
	ew32(RDLEN, rx_ring->size);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1219
	ew32(RDH, 0);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1220
	ew32(RDT, 0);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1221
	rctl = E1000_RCTL_EN | E1000_RCTL_BAM | E1000_RCTL_SZ_2048 |
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1222
		E1000_RCTL_UPE | E1000_RCTL_MPE | E1000_RCTL_LPE |
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1223
		E1000_RCTL_SBP | E1000_RCTL_SECRC |
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1224
		E1000_RCTL_LBM_NO | E1000_RCTL_RDMTS_HALF |
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1225
		(adapter->hw.mac.mc_filter_type << E1000_RCTL_MO_SHIFT);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1226
	ew32(RCTL, rctl);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1227
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1228
	for (i = 0; i < rx_ring->count; i++) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1229
		struct e1000_rx_desc *rx_desc = E1000_RX_DESC(*rx_ring, i);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1230
		struct sk_buff *skb;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1231
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1232
		skb = alloc_skb(2048 + NET_IP_ALIGN, GFP_KERNEL);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1233
		if (!skb) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1234
			ret_val = 7;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1235
			goto err_nomem;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1236
		}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1237
		skb_reserve(skb, NET_IP_ALIGN);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1238
		rx_ring->buffer_info[i].skb = skb;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1239
		rx_ring->buffer_info[i].dma =
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1240
			pci_map_single(pdev, skb->data, 2048,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1241
				       PCI_DMA_FROMDEVICE);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1242
		if (pci_dma_mapping_error(pdev, rx_ring->buffer_info[i].dma)) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1243
			ret_val = 8;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1244
			goto err_nomem;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1245
		}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1246
		rx_desc->buffer_addr =
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1247
			cpu_to_le64(rx_ring->buffer_info[i].dma);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1248
		memset(skb->data, 0x00, skb->len);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1249
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1250
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1251
	return 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1252
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1253
err_nomem:
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1254
	e1000_free_desc_rings(adapter);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1255
	return ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1256
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1257
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1258
static void e1000_phy_disable_receiver(struct e1000_adapter *adapter)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1259
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1260
	/* Write out to PHY registers 29 and 30 to disable the Receiver. */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1261
	e1e_wphy(&adapter->hw, 29, 0x001F);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1262
	e1e_wphy(&adapter->hw, 30, 0x8FFC);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1263
	e1e_wphy(&adapter->hw, 29, 0x001A);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1264
	e1e_wphy(&adapter->hw, 30, 0x8FF0);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1265
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1266
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1267
static int e1000_integrated_phy_loopback(struct e1000_adapter *adapter)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1268
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1269
	struct e1000_hw *hw = &adapter->hw;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1270
	u32 ctrl_reg = 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1271
	u32 stat_reg = 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1272
	u16 phy_reg = 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1273
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1274
	hw->mac.autoneg = 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1275
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1276
	/* Workaround: K1 must be disabled for stable 1Gbps operation */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1277
	if (hw->mac.type == e1000_pchlan)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1278
		e1000_configure_k1_ich8lan(hw, false);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1279
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1280
	if (hw->phy.type == e1000_phy_m88) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1281
		/* Auto-MDI/MDIX Off */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1282
		e1e_wphy(hw, M88E1000_PHY_SPEC_CTRL, 0x0808);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1283
		/* reset to update Auto-MDI/MDIX */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1284
		e1e_wphy(hw, PHY_CONTROL, 0x9140);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1285
		/* autoneg off */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1286
		e1e_wphy(hw, PHY_CONTROL, 0x8140);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1287
	} else if (hw->phy.type == e1000_phy_gg82563)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1288
		e1e_wphy(hw, GG82563_PHY_KMRN_MODE_CTRL, 0x1CC);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1289
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1290
	ctrl_reg = er32(CTRL);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1291
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1292
	switch (hw->phy.type) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1293
	case e1000_phy_ife:
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1294
		/* force 100, set loopback */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1295
		e1e_wphy(hw, PHY_CONTROL, 0x6100);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1296
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1297
		/* Now set up the MAC to the same speed/duplex as the PHY. */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1298
		ctrl_reg &= ~E1000_CTRL_SPD_SEL; /* Clear the speed sel bits */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1299
		ctrl_reg |= (E1000_CTRL_FRCSPD | /* Set the Force Speed Bit */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1300
			     E1000_CTRL_FRCDPX | /* Set the Force Duplex Bit */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1301
			     E1000_CTRL_SPD_100 |/* Force Speed to 100 */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1302
			     E1000_CTRL_FD);	 /* Force Duplex to FULL */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1303
		break;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1304
	case e1000_phy_bm:
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1305
		/* Set Default MAC Interface speed to 1GB */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1306
		e1e_rphy(hw, PHY_REG(2, 21), &phy_reg);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1307
		phy_reg &= ~0x0007;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1308
		phy_reg |= 0x006;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1309
		e1e_wphy(hw, PHY_REG(2, 21), phy_reg);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1310
		/* Assert SW reset for above settings to take effect */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1311
		e1000e_commit_phy(hw);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1312
		mdelay(1);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1313
		/* Force Full Duplex */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1314
		e1e_rphy(hw, PHY_REG(769, 16), &phy_reg);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1315
		e1e_wphy(hw, PHY_REG(769, 16), phy_reg | 0x000C);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1316
		/* Set Link Up (in force link) */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1317
		e1e_rphy(hw, PHY_REG(776, 16), &phy_reg);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1318
		e1e_wphy(hw, PHY_REG(776, 16), phy_reg | 0x0040);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1319
		/* Force Link */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1320
		e1e_rphy(hw, PHY_REG(769, 16), &phy_reg);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1321
		e1e_wphy(hw, PHY_REG(769, 16), phy_reg | 0x0040);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1322
		/* Set Early Link Enable */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1323
		e1e_rphy(hw, PHY_REG(769, 20), &phy_reg);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1324
		e1e_wphy(hw, PHY_REG(769, 20), phy_reg | 0x0400);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1325
		/* fall through */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1326
	default:
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1327
		/* force 1000, set loopback */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1328
		e1e_wphy(hw, PHY_CONTROL, 0x4140);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1329
		mdelay(250);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1330
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1331
		/* Now set up the MAC to the same speed/duplex as the PHY. */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1332
		ctrl_reg = er32(CTRL);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1333
		ctrl_reg &= ~E1000_CTRL_SPD_SEL; /* Clear the speed sel bits */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1334
		ctrl_reg |= (E1000_CTRL_FRCSPD | /* Set the Force Speed Bit */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1335
			     E1000_CTRL_FRCDPX | /* Set the Force Duplex Bit */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1336
			     E1000_CTRL_SPD_1000 |/* Force Speed to 1000 */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1337
			     E1000_CTRL_FD);	 /* Force Duplex to FULL */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1338
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1339
		if (adapter->flags & FLAG_IS_ICH)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1340
			ctrl_reg |= E1000_CTRL_SLU;	/* Set Link Up */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1341
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1342
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1343
	if (hw->phy.media_type == e1000_media_type_copper &&
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1344
	    hw->phy.type == e1000_phy_m88) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1345
		ctrl_reg |= E1000_CTRL_ILOS; /* Invert Loss of Signal */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1346
	} else {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1347
		/*
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1348
		 * Set the ILOS bit on the fiber Nic if half duplex link is
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1349
		 * detected.
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1350
		 */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1351
		stat_reg = er32(STATUS);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1352
		if ((stat_reg & E1000_STATUS_FD) == 0)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1353
			ctrl_reg |= (E1000_CTRL_ILOS | E1000_CTRL_SLU);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1354
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1355
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1356
	ew32(CTRL, ctrl_reg);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1357
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1358
	/*
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1359
	 * Disable the receiver on the PHY so when a cable is plugged in, the
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1360
	 * PHY does not begin to autoneg when a cable is reconnected to the NIC.
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1361
	 */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1362
	if (hw->phy.type == e1000_phy_m88)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1363
		e1000_phy_disable_receiver(adapter);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1364
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1365
	udelay(500);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1366
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1367
	return 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1368
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1369
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1370
static int e1000_set_82571_fiber_loopback(struct e1000_adapter *adapter)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1371
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1372
	struct e1000_hw *hw = &adapter->hw;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1373
	u32 ctrl = er32(CTRL);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1374
	int link = 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1375
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1376
	/* special requirements for 82571/82572 fiber adapters */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1377
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1378
	/*
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1379
	 * jump through hoops to make sure link is up because serdes
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1380
	 * link is hardwired up
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1381
	 */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1382
	ctrl |= E1000_CTRL_SLU;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1383
	ew32(CTRL, ctrl);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1384
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1385
	/* disable autoneg */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1386
	ctrl = er32(TXCW);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1387
	ctrl &= ~(1 << 31);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1388
	ew32(TXCW, ctrl);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1389
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1390
	link = (er32(STATUS) & E1000_STATUS_LU);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1391
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1392
	if (!link) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1393
		/* set invert loss of signal */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1394
		ctrl = er32(CTRL);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1395
		ctrl |= E1000_CTRL_ILOS;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1396
		ew32(CTRL, ctrl);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1397
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1398
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1399
	/*
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1400
	 * special write to serdes control register to enable SerDes analog
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1401
	 * loopback
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1402
	 */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1403
#define E1000_SERDES_LB_ON 0x410
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1404
	ew32(SCTL, E1000_SERDES_LB_ON);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1405
	msleep(10);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1406
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1407
	return 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1408
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1409
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1410
/* only call this for fiber/serdes connections to es2lan */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1411
static int e1000_set_es2lan_mac_loopback(struct e1000_adapter *adapter)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1412
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1413
	struct e1000_hw *hw = &adapter->hw;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1414
	u32 ctrlext = er32(CTRL_EXT);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1415
	u32 ctrl = er32(CTRL);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1416
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1417
	/*
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1418
	 * save CTRL_EXT to restore later, reuse an empty variable (unused
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1419
	 * on mac_type 80003es2lan)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1420
	 */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1421
	adapter->tx_fifo_head = ctrlext;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1422
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1423
	/* clear the serdes mode bits, putting the device into mac loopback */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1424
	ctrlext &= ~E1000_CTRL_EXT_LINK_MODE_PCIE_SERDES;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1425
	ew32(CTRL_EXT, ctrlext);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1426
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1427
	/* force speed to 1000/FD, link up */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1428
	ctrl &= ~(E1000_CTRL_SPD_1000 | E1000_CTRL_SPD_100);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1429
	ctrl |= (E1000_CTRL_SLU | E1000_CTRL_FRCSPD | E1000_CTRL_FRCDPX |
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1430
		 E1000_CTRL_SPD_1000 | E1000_CTRL_FD);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1431
	ew32(CTRL, ctrl);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1432
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1433
	/* set mac loopback */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1434
	ctrl = er32(RCTL);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1435
	ctrl |= E1000_RCTL_LBM_MAC;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1436
	ew32(RCTL, ctrl);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1437
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1438
	/* set testing mode parameters (no need to reset later) */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1439
#define KMRNCTRLSTA_OPMODE (0x1F << 16)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1440
#define KMRNCTRLSTA_OPMODE_1GB_FD_GMII 0x0582
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1441
	ew32(KMRNCTRLSTA,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1442
	     (KMRNCTRLSTA_OPMODE | KMRNCTRLSTA_OPMODE_1GB_FD_GMII));
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1443
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1444
	return 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1445
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1446
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1447
static int e1000_setup_loopback_test(struct e1000_adapter *adapter)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1448
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1449
	struct e1000_hw *hw = &adapter->hw;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1450
	u32 rctl;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1451
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1452
	if (hw->phy.media_type == e1000_media_type_fiber ||
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1453
	    hw->phy.media_type == e1000_media_type_internal_serdes) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1454
		switch (hw->mac.type) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1455
		case e1000_80003es2lan:
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1456
			return e1000_set_es2lan_mac_loopback(adapter);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1457
			break;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1458
		case e1000_82571:
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1459
		case e1000_82572:
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1460
			return e1000_set_82571_fiber_loopback(adapter);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1461
			break;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1462
		default:
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1463
			rctl = er32(RCTL);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1464
			rctl |= E1000_RCTL_LBM_TCVR;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1465
			ew32(RCTL, rctl);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1466
			return 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1467
		}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1468
	} else if (hw->phy.media_type == e1000_media_type_copper) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1469
		return e1000_integrated_phy_loopback(adapter);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1470
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1471
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1472
	return 7;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1473
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1474
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1475
static void e1000_loopback_cleanup(struct e1000_adapter *adapter)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1476
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1477
	struct e1000_hw *hw = &adapter->hw;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1478
	u32 rctl;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1479
	u16 phy_reg;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1480
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1481
	rctl = er32(RCTL);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1482
	rctl &= ~(E1000_RCTL_LBM_TCVR | E1000_RCTL_LBM_MAC);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1483
	ew32(RCTL, rctl);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1484
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1485
	switch (hw->mac.type) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1486
	case e1000_80003es2lan:
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1487
		if (hw->phy.media_type == e1000_media_type_fiber ||
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1488
		    hw->phy.media_type == e1000_media_type_internal_serdes) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1489
			/* restore CTRL_EXT, stealing space from tx_fifo_head */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1490
			ew32(CTRL_EXT, adapter->tx_fifo_head);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1491
			adapter->tx_fifo_head = 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1492
		}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1493
		/* fall through */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1494
	case e1000_82571:
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1495
	case e1000_82572:
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1496
		if (hw->phy.media_type == e1000_media_type_fiber ||
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1497
		    hw->phy.media_type == e1000_media_type_internal_serdes) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1498
#define E1000_SERDES_LB_OFF 0x400
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1499
			ew32(SCTL, E1000_SERDES_LB_OFF);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1500
			msleep(10);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1501
			break;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1502
		}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1503
		/* Fall Through */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1504
	default:
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1505
		hw->mac.autoneg = 1;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1506
		if (hw->phy.type == e1000_phy_gg82563)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1507
			e1e_wphy(hw, GG82563_PHY_KMRN_MODE_CTRL, 0x180);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1508
		e1e_rphy(hw, PHY_CONTROL, &phy_reg);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1509
		if (phy_reg & MII_CR_LOOPBACK) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1510
			phy_reg &= ~MII_CR_LOOPBACK;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1511
			e1e_wphy(hw, PHY_CONTROL, phy_reg);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1512
			e1000e_commit_phy(hw);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1513
		}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1514
		break;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1515
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1516
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1517
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1518
static void e1000_create_lbtest_frame(struct sk_buff *skb,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1519
				      unsigned int frame_size)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1520
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1521
	memset(skb->data, 0xFF, frame_size);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1522
	frame_size &= ~1;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1523
	memset(&skb->data[frame_size / 2], 0xAA, frame_size / 2 - 1);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1524
	memset(&skb->data[frame_size / 2 + 10], 0xBE, 1);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1525
	memset(&skb->data[frame_size / 2 + 12], 0xAF, 1);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1526
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1527
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1528
static int e1000_check_lbtest_frame(struct sk_buff *skb,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1529
				    unsigned int frame_size)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1530
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1531
	frame_size &= ~1;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1532
	if (*(skb->data + 3) == 0xFF)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1533
		if ((*(skb->data + frame_size / 2 + 10) == 0xBE) &&
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1534
		   (*(skb->data + frame_size / 2 + 12) == 0xAF))
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1535
			return 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1536
	return 13;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1537
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1538
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1539
static int e1000_run_loopback_test(struct e1000_adapter *adapter)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1540
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1541
	struct e1000_ring *tx_ring = &adapter->test_tx_ring;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1542
	struct e1000_ring *rx_ring = &adapter->test_rx_ring;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1543
	struct pci_dev *pdev = adapter->pdev;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1544
	struct e1000_hw *hw = &adapter->hw;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1545
	int i, j, k, l;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1546
	int lc;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1547
	int good_cnt;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1548
	int ret_val = 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1549
	unsigned long time;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1550
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1551
	ew32(RDT, rx_ring->count - 1);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1552
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1553
	/*
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1554
	 * Calculate the loop count based on the largest descriptor ring
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1555
	 * The idea is to wrap the largest ring a number of times using 64
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1556
	 * send/receive pairs during each loop
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1557
	 */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1558
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1559
	if (rx_ring->count <= tx_ring->count)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1560
		lc = ((tx_ring->count / 64) * 2) + 1;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1561
	else
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1562
		lc = ((rx_ring->count / 64) * 2) + 1;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1563
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1564
	k = 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1565
	l = 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1566
	for (j = 0; j <= lc; j++) { /* loop count loop */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1567
		for (i = 0; i < 64; i++) { /* send the packets */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1568
			e1000_create_lbtest_frame(tx_ring->buffer_info[k].skb,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1569
						  1024);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1570
			pci_dma_sync_single_for_device(pdev,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1571
					tx_ring->buffer_info[k].dma,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1572
					tx_ring->buffer_info[k].length,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1573
					PCI_DMA_TODEVICE);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1574
			k++;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1575
			if (k == tx_ring->count)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1576
				k = 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1577
		}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1578
		ew32(TDT, k);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1579
		msleep(200);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1580
		time = jiffies; /* set the start time for the receive */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1581
		good_cnt = 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1582
		do { /* receive the sent packets */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1583
			pci_dma_sync_single_for_cpu(pdev,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1584
					rx_ring->buffer_info[l].dma, 2048,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1585
					PCI_DMA_FROMDEVICE);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1586
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1587
			ret_val = e1000_check_lbtest_frame(
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1588
					rx_ring->buffer_info[l].skb, 1024);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1589
			if (!ret_val)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1590
				good_cnt++;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1591
			l++;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1592
			if (l == rx_ring->count)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1593
				l = 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1594
			/*
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1595
			 * time + 20 msecs (200 msecs on 2.4) is more than
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1596
			 * enough time to complete the receives, if it's
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1597
			 * exceeded, break and error off
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1598
			 */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1599
		} while ((good_cnt < 64) && !time_after(jiffies, time + 20));
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1600
		if (good_cnt != 64) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1601
			ret_val = 13; /* ret_val is the same as mis-compare */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1602
			break;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1603
		}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1604
		if (jiffies >= (time + 20)) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1605
			ret_val = 14; /* error code for time out error */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1606
			break;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1607
		}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1608
	} /* end loop count loop */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1609
	return ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1610
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1611
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1612
static int e1000_loopback_test(struct e1000_adapter *adapter, u64 *data)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1613
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1614
	/*
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1615
	 * PHY loopback cannot be performed if SoL/IDER
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1616
	 * sessions are active
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1617
	 */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1618
	if (e1000_check_reset_block(&adapter->hw)) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1619
		e_err("Cannot do PHY loopback test when SoL/IDER is active.\n");
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1620
		*data = 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1621
		goto out;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1622
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1623
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1624
	*data = e1000_setup_desc_rings(adapter);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1625
	if (*data)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1626
		goto out;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1627
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1628
	*data = e1000_setup_loopback_test(adapter);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1629
	if (*data)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1630
		goto err_loopback;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1631
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1632
	*data = e1000_run_loopback_test(adapter);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1633
	e1000_loopback_cleanup(adapter);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1634
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1635
err_loopback:
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1636
	e1000_free_desc_rings(adapter);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1637
out:
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1638
	return *data;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1639
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1640
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1641
static int e1000_link_test(struct e1000_adapter *adapter, u64 *data)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1642
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1643
	struct e1000_hw *hw = &adapter->hw;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1644
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1645
	*data = 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1646
	if (hw->phy.media_type == e1000_media_type_internal_serdes) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1647
		int i = 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1648
		hw->mac.serdes_has_link = false;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1649
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1650
		/*
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1651
		 * On some blade server designs, link establishment
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1652
		 * could take as long as 2-3 minutes
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1653
		 */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1654
		do {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1655
			hw->mac.ops.check_for_link(hw);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1656
			if (hw->mac.serdes_has_link)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1657
				return *data;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1658
			msleep(20);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1659
		} while (i++ < 3750);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1660
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1661
		*data = 1;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1662
	} else {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1663
		hw->mac.ops.check_for_link(hw);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1664
		if (hw->mac.autoneg)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1665
			msleep(4000);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1666
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1667
		if (!(er32(STATUS) &
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1668
		      E1000_STATUS_LU))
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1669
			*data = 1;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1670
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1671
	return *data;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1672
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1673
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1674
static int e1000e_get_sset_count(struct net_device *netdev, int sset)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1675
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1676
	switch (sset) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1677
	case ETH_SS_TEST:
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1678
		return E1000_TEST_LEN;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1679
	case ETH_SS_STATS:
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1680
		return E1000_STATS_LEN;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1681
	default:
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1682
		return -EOPNOTSUPP;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1683
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1684
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1685
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1686
static void e1000_diag_test(struct net_device *netdev,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1687
			    struct ethtool_test *eth_test, u64 *data)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1688
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1689
	struct e1000_adapter *adapter = netdev_priv(netdev);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1690
	u16 autoneg_advertised;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1691
	u8 forced_speed_duplex;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1692
	u8 autoneg;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1693
	bool if_running = 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1694
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1695
	if (adapter->ecdev)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1696
		return;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1697
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1698
	if_running = netif_running(netdev);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1699
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1700
	set_bit(__E1000_TESTING, &adapter->state);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1701
	if (eth_test->flags == ETH_TEST_FL_OFFLINE) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1702
		/* Offline tests */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1703
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1704
		/* save speed, duplex, autoneg settings */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1705
		autoneg_advertised = adapter->hw.phy.autoneg_advertised;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1706
		forced_speed_duplex = adapter->hw.mac.forced_speed_duplex;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1707
		autoneg = adapter->hw.mac.autoneg;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1708
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1709
		e_info("offline testing starting\n");
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1710
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1711
		/*
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1712
		 * Link test performed before hardware reset so autoneg doesn't
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1713
		 * interfere with test result
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1714
		 */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1715
		if (e1000_link_test(adapter, &data[4]))
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1716
			eth_test->flags |= ETH_TEST_FL_FAILED;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1717
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1718
		if (if_running)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1719
			/* indicate we're in test mode */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1720
			dev_close(netdev);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1721
		else
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1722
			e1000e_reset(adapter);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1723
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1724
		if (e1000_reg_test(adapter, &data[0]))
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1725
			eth_test->flags |= ETH_TEST_FL_FAILED;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1726
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1727
		e1000e_reset(adapter);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1728
		if (e1000_eeprom_test(adapter, &data[1]))
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1729
			eth_test->flags |= ETH_TEST_FL_FAILED;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1730
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1731
		e1000e_reset(adapter);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1732
		if (e1000_intr_test(adapter, &data[2]))
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1733
			eth_test->flags |= ETH_TEST_FL_FAILED;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1734
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1735
		e1000e_reset(adapter);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1736
		/* make sure the phy is powered up */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1737
		e1000e_power_up_phy(adapter);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1738
		if (e1000_loopback_test(adapter, &data[3]))
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1739
			eth_test->flags |= ETH_TEST_FL_FAILED;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1740
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1741
		/* restore speed, duplex, autoneg settings */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1742
		adapter->hw.phy.autoneg_advertised = autoneg_advertised;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1743
		adapter->hw.mac.forced_speed_duplex = forced_speed_duplex;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1744
		adapter->hw.mac.autoneg = autoneg;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1745
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1746
		/* force this routine to wait until autoneg complete/timeout */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1747
		adapter->hw.phy.autoneg_wait_to_complete = 1;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1748
		e1000e_reset(adapter);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1749
		adapter->hw.phy.autoneg_wait_to_complete = 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1750
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1751
		clear_bit(__E1000_TESTING, &adapter->state);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1752
		if (if_running)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1753
			dev_open(netdev);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1754
	} else {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1755
		e_info("online testing starting\n");
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1756
		/* Online tests */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1757
		if (e1000_link_test(adapter, &data[4]))
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1758
			eth_test->flags |= ETH_TEST_FL_FAILED;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1759
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1760
		/* Online tests aren't run; pass by default */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1761
		data[0] = 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1762
		data[1] = 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1763
		data[2] = 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1764
		data[3] = 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1765
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1766
		clear_bit(__E1000_TESTING, &adapter->state);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1767
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1768
	msleep_interruptible(4 * 1000);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1769
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1770
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1771
static void e1000_get_wol(struct net_device *netdev,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1772
			  struct ethtool_wolinfo *wol)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1773
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1774
	struct e1000_adapter *adapter = netdev_priv(netdev);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1775
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1776
	wol->supported = 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1777
	wol->wolopts = 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1778
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1779
	if (!(adapter->flags & FLAG_HAS_WOL) ||
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1780
	    !device_can_wakeup(&adapter->pdev->dev))
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1781
		return;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1782
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1783
	wol->supported = WAKE_UCAST | WAKE_MCAST |
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1784
	                 WAKE_BCAST | WAKE_MAGIC |
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1785
	                 WAKE_PHY | WAKE_ARP;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1786
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1787
	/* apply any specific unsupported masks here */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1788
	if (adapter->flags & FLAG_NO_WAKE_UCAST) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1789
		wol->supported &= ~WAKE_UCAST;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1790
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1791
		if (adapter->wol & E1000_WUFC_EX)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1792
			e_err("Interface does not support directed (unicast) "
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1793
			      "frame wake-up packets\n");
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1794
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1795
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1796
	if (adapter->wol & E1000_WUFC_EX)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1797
		wol->wolopts |= WAKE_UCAST;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1798
	if (adapter->wol & E1000_WUFC_MC)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1799
		wol->wolopts |= WAKE_MCAST;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1800
	if (adapter->wol & E1000_WUFC_BC)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1801
		wol->wolopts |= WAKE_BCAST;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1802
	if (adapter->wol & E1000_WUFC_MAG)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1803
		wol->wolopts |= WAKE_MAGIC;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1804
	if (adapter->wol & E1000_WUFC_LNKC)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1805
		wol->wolopts |= WAKE_PHY;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1806
	if (adapter->wol & E1000_WUFC_ARP)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1807
		wol->wolopts |= WAKE_ARP;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1808
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1809
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1810
static int e1000_set_wol(struct net_device *netdev,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1811
			 struct ethtool_wolinfo *wol)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1812
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1813
	struct e1000_adapter *adapter = netdev_priv(netdev);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1814
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1815
	if (!(adapter->flags & FLAG_HAS_WOL) ||
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1816
	    !device_can_wakeup(&adapter->pdev->dev) ||
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1817
	    (wol->wolopts & ~(WAKE_UCAST | WAKE_MCAST | WAKE_BCAST |
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1818
	                      WAKE_MAGIC | WAKE_PHY | WAKE_ARP)))
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1819
		return -EOPNOTSUPP;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1820
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1821
	/* these settings will always override what we currently have */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1822
	adapter->wol = 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1823
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1824
	if (wol->wolopts & WAKE_UCAST)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1825
		adapter->wol |= E1000_WUFC_EX;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1826
	if (wol->wolopts & WAKE_MCAST)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1827
		adapter->wol |= E1000_WUFC_MC;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1828
	if (wol->wolopts & WAKE_BCAST)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1829
		adapter->wol |= E1000_WUFC_BC;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1830
	if (wol->wolopts & WAKE_MAGIC)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1831
		adapter->wol |= E1000_WUFC_MAG;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1832
	if (wol->wolopts & WAKE_PHY)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1833
		adapter->wol |= E1000_WUFC_LNKC;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1834
	if (wol->wolopts & WAKE_ARP)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1835
		adapter->wol |= E1000_WUFC_ARP;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1836
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1837
	device_set_wakeup_enable(&adapter->pdev->dev, adapter->wol);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1838
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1839
	return 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1840
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1841
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1842
/* toggle LED 4 times per second = 2 "blinks" per second */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1843
#define E1000_ID_INTERVAL	(HZ/4)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1844
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1845
/* bit defines for adapter->led_status */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1846
#define E1000_LED_ON		0
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1847
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1848
static void e1000e_led_blink_task(struct work_struct *work)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1849
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1850
	struct e1000_adapter *adapter = container_of(work,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1851
	                                struct e1000_adapter, led_blink_task);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1852
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1853
	if (test_and_change_bit(E1000_LED_ON, &adapter->led_status))
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1854
		adapter->hw.mac.ops.led_off(&adapter->hw);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1855
	else
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1856
		adapter->hw.mac.ops.led_on(&adapter->hw);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1857
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1858
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1859
static void e1000_led_blink_callback(unsigned long data)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1860
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1861
	struct e1000_adapter *adapter = (struct e1000_adapter *) data;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1862
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1863
	schedule_work(&adapter->led_blink_task);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1864
	mod_timer(&adapter->blink_timer, jiffies + E1000_ID_INTERVAL);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1865
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1866
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1867
static int e1000_phys_id(struct net_device *netdev, u32 data)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1868
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1869
	struct e1000_adapter *adapter = netdev_priv(netdev);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1870
	struct e1000_hw *hw = &adapter->hw;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1871
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1872
	if (!data)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1873
		data = INT_MAX;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1874
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1875
	if ((hw->phy.type == e1000_phy_ife) ||
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1876
	    (hw->mac.type == e1000_pchlan) ||
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1877
	    (hw->mac.type == e1000_82583) ||
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1878
	    (hw->mac.type == e1000_82574)) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1879
		INIT_WORK(&adapter->led_blink_task, e1000e_led_blink_task);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1880
		if (!adapter->blink_timer.function) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1881
			init_timer(&adapter->blink_timer);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1882
			adapter->blink_timer.function =
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1883
				e1000_led_blink_callback;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1884
			adapter->blink_timer.data = (unsigned long) adapter;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1885
		}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1886
		mod_timer(&adapter->blink_timer, jiffies);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1887
		msleep_interruptible(data * 1000);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1888
		del_timer_sync(&adapter->blink_timer);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1889
		if (hw->phy.type == e1000_phy_ife)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1890
			e1e_wphy(hw, IFE_PHY_SPECIAL_CONTROL_LED, 0);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1891
	} else {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1892
		e1000e_blink_led(hw);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1893
		msleep_interruptible(data * 1000);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1894
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1895
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1896
	hw->mac.ops.led_off(hw);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1897
	clear_bit(E1000_LED_ON, &adapter->led_status);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1898
	hw->mac.ops.cleanup_led(hw);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1899
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1900
	return 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1901
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1902
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1903
static int e1000_get_coalesce(struct net_device *netdev,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1904
			      struct ethtool_coalesce *ec)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1905
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1906
	struct e1000_adapter *adapter = netdev_priv(netdev);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1907
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1908
	if (adapter->itr_setting <= 3)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1909
		ec->rx_coalesce_usecs = adapter->itr_setting;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1910
	else
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1911
		ec->rx_coalesce_usecs = 1000000 / adapter->itr_setting;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1912
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1913
	return 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1914
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1915
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1916
static int e1000_set_coalesce(struct net_device *netdev,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1917
			      struct ethtool_coalesce *ec)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1918
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1919
	struct e1000_adapter *adapter = netdev_priv(netdev);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1920
	struct e1000_hw *hw = &adapter->hw;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1921
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1922
	if ((ec->rx_coalesce_usecs > E1000_MAX_ITR_USECS) ||
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1923
	    ((ec->rx_coalesce_usecs > 3) &&
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1924
	     (ec->rx_coalesce_usecs < E1000_MIN_ITR_USECS)) ||
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1925
	    (ec->rx_coalesce_usecs == 2))
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1926
		return -EINVAL;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1927
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1928
	if (ec->rx_coalesce_usecs <= 3) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1929
		adapter->itr = 20000;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1930
		adapter->itr_setting = ec->rx_coalesce_usecs;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1931
	} else {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1932
		adapter->itr = (1000000 / ec->rx_coalesce_usecs);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1933
		adapter->itr_setting = adapter->itr & ~3;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1934
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1935
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1936
	if (adapter->itr_setting != 0)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1937
		ew32(ITR, 1000000000 / (adapter->itr * 256));
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1938
	else
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1939
		ew32(ITR, 0);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1940
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1941
	return 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1942
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1943
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1944
static int e1000_nway_reset(struct net_device *netdev)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1945
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1946
	struct e1000_adapter *adapter = netdev_priv(netdev);
2397
8b9be05873c1 Applied ethtool patch from Jun Yuan.
Florian Pose <fp@igh-essen.com>
parents: 2218
diff changeset
  1947
8b9be05873c1 Applied ethtool patch from Jun Yuan.
Florian Pose <fp@igh-essen.com>
parents: 2218
diff changeset
  1948
	if (adapter->ecdev)
8b9be05873c1 Applied ethtool patch from Jun Yuan.
Florian Pose <fp@igh-essen.com>
parents: 2218
diff changeset
  1949
		return -EBUSY;
8b9be05873c1 Applied ethtool patch from Jun Yuan.
Florian Pose <fp@igh-essen.com>
parents: 2218
diff changeset
  1950
2218
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1951
	if (netif_running(netdev))
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1952
		e1000e_reinit_locked(adapter);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1953
	return 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1954
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1955
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1956
static void e1000_get_ethtool_stats(struct net_device *netdev,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1957
				    struct ethtool_stats *stats,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1958
				    u64 *data)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1959
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1960
	struct e1000_adapter *adapter = netdev_priv(netdev);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1961
	int i;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1962
	char *p = NULL;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1963
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1964
	e1000e_update_stats(adapter);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1965
	for (i = 0; i < E1000_GLOBAL_STATS_LEN; i++) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1966
		switch (e1000_gstrings_stats[i].type) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1967
		case NETDEV_STATS:
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1968
			p = (char *) netdev +
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1969
					e1000_gstrings_stats[i].stat_offset;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1970
			break;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1971
		case E1000_STATS:
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1972
			p = (char *) adapter +
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1973
					e1000_gstrings_stats[i].stat_offset;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1974
			break;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1975
		}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1976
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1977
		data[i] = (e1000_gstrings_stats[i].sizeof_stat ==
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1978
			sizeof(u64)) ? *(u64 *)p : *(u32 *)p;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1979
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1980
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1981
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1982
static void e1000_get_strings(struct net_device *netdev, u32 stringset,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1983
			      u8 *data)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1984
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1985
	u8 *p = data;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1986
	int i;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1987
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1988
	switch (stringset) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1989
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1990
	case ETH_SS_TEST:
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1991
		memcpy(data, *e1000_gstrings_test, sizeof(e1000_gstrings_test));
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1992
		break;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1993
	case ETH_SS_STATS:
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1994
		for (i = 0; i < E1000_GLOBAL_STATS_LEN; i++) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1995
			memcpy(p, e1000_gstrings_stats[i].stat_string,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1996
			       ETH_GSTRING_LEN);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1997
			p += ETH_GSTRING_LEN;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1998
		}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1999
		break;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2000
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2001
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2002
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2003
static const struct ethtool_ops e1000_ethtool_ops = {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2004
	.get_settings		= e1000_get_settings,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2005
	.set_settings		= e1000_set_settings,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2006
	.get_drvinfo		= e1000_get_drvinfo,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2007
	.get_regs_len		= e1000_get_regs_len,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2008
	.get_regs		= e1000_get_regs,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2009
	.get_wol		= e1000_get_wol,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2010
	.set_wol		= e1000_set_wol,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2011
	.get_msglevel		= e1000_get_msglevel,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2012
	.set_msglevel		= e1000_set_msglevel,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2013
	.nway_reset		= e1000_nway_reset,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2014
	.get_link		= e1000_get_link,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2015
	.get_eeprom_len		= e1000_get_eeprom_len,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2016
	.get_eeprom		= e1000_get_eeprom,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2017
	.set_eeprom		= e1000_set_eeprom,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2018
	.get_ringparam		= e1000_get_ringparam,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2019
	.set_ringparam		= e1000_set_ringparam,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2020
	.get_pauseparam		= e1000_get_pauseparam,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2021
	.set_pauseparam		= e1000_set_pauseparam,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2022
	.get_rx_csum		= e1000_get_rx_csum,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2023
	.set_rx_csum		= e1000_set_rx_csum,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2024
	.get_tx_csum		= e1000_get_tx_csum,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2025
	.set_tx_csum		= e1000_set_tx_csum,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2026
	.get_sg			= ethtool_op_get_sg,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2027
	.set_sg			= ethtool_op_set_sg,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2028
	.get_tso		= ethtool_op_get_tso,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2029
	.set_tso		= e1000_set_tso,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2030
	.self_test		= e1000_diag_test,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2031
	.get_strings		= e1000_get_strings,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2032
	.phys_id		= e1000_phys_id,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2033
	.get_ethtool_stats	= e1000_get_ethtool_stats,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2034
	.get_sset_count		= e1000e_get_sset_count,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2035
	.get_coalesce		= e1000_get_coalesce,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2036
	.set_coalesce		= e1000_set_coalesce,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2037
	.get_flags		= ethtool_op_get_flags,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2038
	.set_flags		= ethtool_op_set_flags,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2039
};
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2040
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2041
void e1000e_set_ethtool_ops(struct net_device *netdev)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2042
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2043
	SET_ETHTOOL_OPS(netdev, &e1000_ethtool_ops);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2044
}