devices/e1000/e1000_ethtool-2.6.20-ethercat.c
author Florian Pose <fp@igh-essen.com>
Thu, 09 Oct 2008 13:31:50 +0000
changeset 1255 38b7e05b20c1
parent 680 48c2dbc12bde
permissions -rw-r--r--
Added some slave configuration methods.
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/*******************************************************************************
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  Intel PRO/1000 Linux driver
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  Copyright(c) 1999 - 2006 Intel Corporation.
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  This program is free software; you can redistribute it and/or modify it
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  under the terms and conditions of the GNU General Public License,
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  version 2, as published by the Free Software Foundation.
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  This program is distributed in the hope it will be useful, but WITHOUT
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  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
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  more details.
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  You should have received a copy of the GNU General Public License along with
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  this program; if not, write to the Free Software Foundation, Inc.,
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  51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
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  The full GNU General Public License is included in this distribution in
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  the file called "COPYING".
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  Contact Information:
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  Linux NICS <linux.nics@intel.com>
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  e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
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  Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
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*******************************************************************************/
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/* ethtool support for e1000 */
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#include "e1000-2.6.20-ethercat.h"
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#include <asm/uaccess.h>
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extern char e1000_driver_name[];
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extern char e1000_driver_version[];
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extern int e1000_up(struct e1000_adapter *adapter);
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extern void e1000_down(struct e1000_adapter *adapter);
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extern void e1000_reinit_locked(struct e1000_adapter *adapter);
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extern void e1000_reset(struct e1000_adapter *adapter);
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extern int e1000_set_spd_dplx(struct e1000_adapter *adapter, uint16_t spddplx);
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extern int e1000_setup_all_rx_resources(struct e1000_adapter *adapter);
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extern int e1000_setup_all_tx_resources(struct e1000_adapter *adapter);
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extern void e1000_free_all_rx_resources(struct e1000_adapter *adapter);
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extern void e1000_free_all_tx_resources(struct e1000_adapter *adapter);
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extern void e1000_update_stats(struct e1000_adapter *adapter);
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struct e1000_stats {
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	char stat_string[ETH_GSTRING_LEN];
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	int sizeof_stat;
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	int stat_offset;
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};
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#define E1000_STAT(m) sizeof(((struct e1000_adapter *)0)->m), \
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		      offsetof(struct e1000_adapter, m)
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static const struct e1000_stats e1000_gstrings_stats[] = {
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	{ "rx_packets", E1000_STAT(stats.gprc) },
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	{ "tx_packets", E1000_STAT(stats.gptc) },
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	{ "rx_bytes", E1000_STAT(stats.gorcl) },
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	{ "tx_bytes", E1000_STAT(stats.gotcl) },
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	{ "rx_broadcast", E1000_STAT(stats.bprc) },
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	{ "tx_broadcast", E1000_STAT(stats.bptc) },
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	{ "rx_multicast", E1000_STAT(stats.mprc) },
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	{ "tx_multicast", E1000_STAT(stats.mptc) },
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	{ "rx_errors", E1000_STAT(stats.rxerrc) },
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	{ "tx_errors", E1000_STAT(stats.txerrc) },
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	{ "tx_dropped", E1000_STAT(net_stats.tx_dropped) },
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	{ "multicast", E1000_STAT(stats.mprc) },
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	{ "collisions", E1000_STAT(stats.colc) },
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	{ "rx_length_errors", E1000_STAT(stats.rlerrc) },
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	{ "rx_over_errors", E1000_STAT(net_stats.rx_over_errors) },
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	{ "rx_crc_errors", E1000_STAT(stats.crcerrs) },
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	{ "rx_frame_errors", E1000_STAT(net_stats.rx_frame_errors) },
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	{ "rx_no_buffer_count", E1000_STAT(stats.rnbc) },
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	{ "rx_missed_errors", E1000_STAT(stats.mpc) },
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	{ "tx_aborted_errors", E1000_STAT(stats.ecol) },
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	{ "tx_carrier_errors", E1000_STAT(stats.tncrs) },
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	{ "tx_fifo_errors", E1000_STAT(net_stats.tx_fifo_errors) },
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	{ "tx_heartbeat_errors", E1000_STAT(net_stats.tx_heartbeat_errors) },
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	{ "tx_window_errors", E1000_STAT(stats.latecol) },
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	{ "tx_abort_late_coll", E1000_STAT(stats.latecol) },
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	{ "tx_deferred_ok", E1000_STAT(stats.dc) },
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	{ "tx_single_coll_ok", E1000_STAT(stats.scc) },
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	{ "tx_multi_coll_ok", E1000_STAT(stats.mcc) },
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	{ "tx_timeout_count", E1000_STAT(tx_timeout_count) },
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	{ "tx_restart_queue", E1000_STAT(restart_queue) },
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	{ "rx_long_length_errors", E1000_STAT(stats.roc) },
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	{ "rx_short_length_errors", E1000_STAT(stats.ruc) },
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	{ "rx_align_errors", E1000_STAT(stats.algnerrc) },
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	{ "tx_tcp_seg_good", E1000_STAT(stats.tsctc) },
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	{ "tx_tcp_seg_failed", E1000_STAT(stats.tsctfc) },
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	{ "rx_flow_control_xon", E1000_STAT(stats.xonrxc) },
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	{ "rx_flow_control_xoff", E1000_STAT(stats.xoffrxc) },
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	{ "tx_flow_control_xon", E1000_STAT(stats.xontxc) },
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	{ "tx_flow_control_xoff", E1000_STAT(stats.xofftxc) },
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	{ "rx_long_byte_count", E1000_STAT(stats.gorcl) },
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	{ "rx_csum_offload_good", E1000_STAT(hw_csum_good) },
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	{ "rx_csum_offload_errors", E1000_STAT(hw_csum_err) },
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	{ "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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};
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#define E1000_QUEUE_STATS_LEN 0
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#define E1000_GLOBAL_STATS_LEN	\
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	sizeof(e1000_gstrings_stats) / sizeof(struct e1000_stats)
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#define E1000_STATS_LEN (E1000_GLOBAL_STATS_LEN + E1000_QUEUE_STATS_LEN)
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static const char e1000_gstrings_test[][ETH_GSTRING_LEN] = {
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	"Register test  (offline)", "Eeprom test    (offline)",
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	"Interrupt test (offline)", "Loopback test  (offline)",
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	"Link test   (on/offline)"
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};
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#define E1000_TEST_LEN sizeof(e1000_gstrings_test) / ETH_GSTRING_LEN
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static int
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e1000_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd)
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{
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	struct e1000_adapter *adapter = netdev_priv(netdev);
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	struct e1000_hw *hw = &adapter->hw;
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	if (hw->media_type == e1000_media_type_copper) {
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   126
48c2dbc12bde Added e1000 driver for 2.6.20.
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		ecmd->supported = (SUPPORTED_10baseT_Half |
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   128
		                   SUPPORTED_10baseT_Full |
48c2dbc12bde Added e1000 driver for 2.6.20.
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		                   SUPPORTED_100baseT_Half |
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		                   SUPPORTED_100baseT_Full |
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		                   SUPPORTED_1000baseT_Full|
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   132
		                   SUPPORTED_Autoneg |
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   133
		                   SUPPORTED_TP);
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   134
		if (hw->phy_type == e1000_phy_ife)
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   135
			ecmd->supported &= ~SUPPORTED_1000baseT_Full;
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   136
		ecmd->advertising = ADVERTISED_TP;
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   137
48c2dbc12bde Added e1000 driver for 2.6.20.
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   138
		if (hw->autoneg == 1) {
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   139
			ecmd->advertising |= ADVERTISED_Autoneg;
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   140
			/* the e1000 autoneg seems to match ethtool nicely */
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   141
			ecmd->advertising |= hw->autoneg_advertised;
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   142
		}
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   143
48c2dbc12bde Added e1000 driver for 2.6.20.
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   144
		ecmd->port = PORT_TP;
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   145
		ecmd->phy_address = hw->phy_addr;
48c2dbc12bde Added e1000 driver for 2.6.20.
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   146
48c2dbc12bde Added e1000 driver for 2.6.20.
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   147
		if (hw->mac_type == e1000_82543)
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			ecmd->transceiver = XCVR_EXTERNAL;
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   149
		else
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			ecmd->transceiver = XCVR_INTERNAL;
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   151
48c2dbc12bde Added e1000 driver for 2.6.20.
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   152
	} else {
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		ecmd->supported   = (SUPPORTED_1000baseT_Full |
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				     SUPPORTED_FIBRE |
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   155
				     SUPPORTED_Autoneg);
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   156
48c2dbc12bde Added e1000 driver for 2.6.20.
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		ecmd->advertising = (ADVERTISED_1000baseT_Full |
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   158
				     ADVERTISED_FIBRE |
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   159
				     ADVERTISED_Autoneg);
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   160
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   161
		ecmd->port = PORT_FIBRE;
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   162
48c2dbc12bde Added e1000 driver for 2.6.20.
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   163
		if (hw->mac_type >= e1000_82545)
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   164
			ecmd->transceiver = XCVR_INTERNAL;
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   165
		else
48c2dbc12bde Added e1000 driver for 2.6.20.
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   166
			ecmd->transceiver = XCVR_EXTERNAL;
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   167
	}
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   168
48c2dbc12bde Added e1000 driver for 2.6.20.
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   169
	if ((adapter->ecdev && ecdev_get_link(adapter->ecdev))
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   170
            || (!adapter->ecdev && netif_carrier_ok(adapter->netdev))) {
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   171
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		e1000_get_speed_and_duplex(hw, &adapter->link_speed,
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   173
		                                   &adapter->link_duplex);
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   174
		ecmd->speed = adapter->link_speed;
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   175
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   176
		/* unfortunatly FULL_DUPLEX != DUPLEX_FULL
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   177
		 *          and HALF_DUPLEX != DUPLEX_HALF */
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   178
48c2dbc12bde Added e1000 driver for 2.6.20.
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   179
		if (adapter->link_duplex == FULL_DUPLEX)
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   180
			ecmd->duplex = DUPLEX_FULL;
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   181
		else
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   182
			ecmd->duplex = DUPLEX_HALF;
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   183
	} else {
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   184
		ecmd->speed = -1;
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   185
		ecmd->duplex = -1;
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   186
	}
48c2dbc12bde Added e1000 driver for 2.6.20.
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   187
48c2dbc12bde Added e1000 driver for 2.6.20.
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   188
	ecmd->autoneg = ((hw->media_type == e1000_media_type_fiber) ||
48c2dbc12bde Added e1000 driver for 2.6.20.
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   189
			 hw->autoneg) ? AUTONEG_ENABLE : AUTONEG_DISABLE;
48c2dbc12bde Added e1000 driver for 2.6.20.
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   190
	return 0;
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   191
}
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   192
48c2dbc12bde Added e1000 driver for 2.6.20.
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   193
static int
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   194
e1000_set_settings(struct net_device *netdev, struct ethtool_cmd *ecmd)
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   195
{
48c2dbc12bde Added e1000 driver for 2.6.20.
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   196
	struct e1000_adapter *adapter = netdev_priv(netdev);
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   197
	struct e1000_hw *hw = &adapter->hw;
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   198
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   199
	if (adapter->ecdev)
48c2dbc12bde Added e1000 driver for 2.6.20.
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   200
		return -EBUSY;
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   201
48c2dbc12bde Added e1000 driver for 2.6.20.
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   202
	/* When SoL/IDER sessions are active, autoneg/speed/duplex
48c2dbc12bde Added e1000 driver for 2.6.20.
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   203
	 * cannot be changed */
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   204
	if (e1000_check_phy_reset_block(hw)) {
48c2dbc12bde Added e1000 driver for 2.6.20.
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   205
		DPRINTK(DRV, ERR, "Cannot change link characteristics "
48c2dbc12bde Added e1000 driver for 2.6.20.
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   206
		        "when SoL/IDER is active.\n");
48c2dbc12bde Added e1000 driver for 2.6.20.
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   207
		return -EINVAL;
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diff changeset
   208
	}
48c2dbc12bde Added e1000 driver for 2.6.20.
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   209
48c2dbc12bde Added e1000 driver for 2.6.20.
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   210
	while (test_and_set_bit(__E1000_RESETTING, &adapter->flags))
48c2dbc12bde Added e1000 driver for 2.6.20.
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   211
		msleep(1);
48c2dbc12bde Added e1000 driver for 2.6.20.
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   212
48c2dbc12bde Added e1000 driver for 2.6.20.
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   213
	if (ecmd->autoneg == AUTONEG_ENABLE) {
48c2dbc12bde Added e1000 driver for 2.6.20.
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   214
		hw->autoneg = 1;
48c2dbc12bde Added e1000 driver for 2.6.20.
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   215
		if (hw->media_type == e1000_media_type_fiber)
48c2dbc12bde Added e1000 driver for 2.6.20.
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diff changeset
   216
			hw->autoneg_advertised = ADVERTISED_1000baseT_Full |
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   217
				     ADVERTISED_FIBRE |
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   218
				     ADVERTISED_Autoneg;
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   219
		else
48c2dbc12bde Added e1000 driver for 2.6.20.
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   220
			hw->autoneg_advertised = ecmd->advertising |
48c2dbc12bde Added e1000 driver for 2.6.20.
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   221
			                         ADVERTISED_TP |
48c2dbc12bde Added e1000 driver for 2.6.20.
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   222
			                         ADVERTISED_Autoneg;
48c2dbc12bde Added e1000 driver for 2.6.20.
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   223
		ecmd->advertising = hw->autoneg_advertised;
48c2dbc12bde Added e1000 driver for 2.6.20.
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diff changeset
   224
	} else
48c2dbc12bde Added e1000 driver for 2.6.20.
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   225
		if (e1000_set_spd_dplx(adapter, ecmd->speed + ecmd->duplex)) {
48c2dbc12bde Added e1000 driver for 2.6.20.
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   226
			clear_bit(__E1000_RESETTING, &adapter->flags);
48c2dbc12bde Added e1000 driver for 2.6.20.
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   227
			return -EINVAL;
48c2dbc12bde Added e1000 driver for 2.6.20.
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diff changeset
   228
		}
48c2dbc12bde Added e1000 driver for 2.6.20.
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   229
48c2dbc12bde Added e1000 driver for 2.6.20.
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   230
	/* reset the link */
48c2dbc12bde Added e1000 driver for 2.6.20.
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   231
48c2dbc12bde Added e1000 driver for 2.6.20.
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parents:
diff changeset
   232
	if (netif_running(adapter->netdev)) {
48c2dbc12bde Added e1000 driver for 2.6.20.
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diff changeset
   233
		e1000_down(adapter);
48c2dbc12bde Added e1000 driver for 2.6.20.
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diff changeset
   234
		e1000_up(adapter);
48c2dbc12bde Added e1000 driver for 2.6.20.
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diff changeset
   235
	} else
48c2dbc12bde Added e1000 driver for 2.6.20.
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diff changeset
   236
		e1000_reset(adapter);
48c2dbc12bde Added e1000 driver for 2.6.20.
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diff changeset
   237
48c2dbc12bde Added e1000 driver for 2.6.20.
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diff changeset
   238
	clear_bit(__E1000_RESETTING, &adapter->flags);
48c2dbc12bde Added e1000 driver for 2.6.20.
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diff changeset
   239
	return 0;
48c2dbc12bde Added e1000 driver for 2.6.20.
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diff changeset
   240
}
48c2dbc12bde Added e1000 driver for 2.6.20.
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parents:
diff changeset
   241
48c2dbc12bde Added e1000 driver for 2.6.20.
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   242
static void
48c2dbc12bde Added e1000 driver for 2.6.20.
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   243
e1000_get_pauseparam(struct net_device *netdev,
48c2dbc12bde Added e1000 driver for 2.6.20.
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diff changeset
   244
                     struct ethtool_pauseparam *pause)
48c2dbc12bde Added e1000 driver for 2.6.20.
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diff changeset
   245
{
48c2dbc12bde Added e1000 driver for 2.6.20.
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diff changeset
   246
	struct e1000_adapter *adapter = netdev_priv(netdev);
48c2dbc12bde Added e1000 driver for 2.6.20.
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diff changeset
   247
	struct e1000_hw *hw = &adapter->hw;
48c2dbc12bde Added e1000 driver for 2.6.20.
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diff changeset
   248
48c2dbc12bde Added e1000 driver for 2.6.20.
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diff changeset
   249
	pause->autoneg =
48c2dbc12bde Added e1000 driver for 2.6.20.
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   250
		(adapter->fc_autoneg ? AUTONEG_ENABLE : AUTONEG_DISABLE);
48c2dbc12bde Added e1000 driver for 2.6.20.
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diff changeset
   251
48c2dbc12bde Added e1000 driver for 2.6.20.
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diff changeset
   252
	if (hw->fc == E1000_FC_RX_PAUSE)
48c2dbc12bde Added e1000 driver for 2.6.20.
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diff changeset
   253
		pause->rx_pause = 1;
48c2dbc12bde Added e1000 driver for 2.6.20.
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diff changeset
   254
	else if (hw->fc == E1000_FC_TX_PAUSE)
48c2dbc12bde Added e1000 driver for 2.6.20.
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diff changeset
   255
		pause->tx_pause = 1;
48c2dbc12bde Added e1000 driver for 2.6.20.
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parents:
diff changeset
   256
	else if (hw->fc == E1000_FC_FULL) {
48c2dbc12bde Added e1000 driver for 2.6.20.
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diff changeset
   257
		pause->rx_pause = 1;
48c2dbc12bde Added e1000 driver for 2.6.20.
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parents:
diff changeset
   258
		pause->tx_pause = 1;
48c2dbc12bde Added e1000 driver for 2.6.20.
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parents:
diff changeset
   259
	}
48c2dbc12bde Added e1000 driver for 2.6.20.
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parents:
diff changeset
   260
}
48c2dbc12bde Added e1000 driver for 2.6.20.
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parents:
diff changeset
   261
48c2dbc12bde Added e1000 driver for 2.6.20.
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parents:
diff changeset
   262
static int
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   263
e1000_set_pauseparam(struct net_device *netdev,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   264
                     struct ethtool_pauseparam *pause)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   265
{
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   266
	struct e1000_adapter *adapter = netdev_priv(netdev);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   267
	struct e1000_hw *hw = &adapter->hw;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   268
	int retval = 0;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   269
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   270
	if (adapter->ecdev)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   271
		return -EBUSY;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   272
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   273
	adapter->fc_autoneg = pause->autoneg;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   274
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   275
	while (test_and_set_bit(__E1000_RESETTING, &adapter->flags))
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   276
		msleep(1);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   277
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   278
	if (pause->rx_pause && pause->tx_pause)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   279
		hw->fc = E1000_FC_FULL;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   280
	else if (pause->rx_pause && !pause->tx_pause)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   281
		hw->fc = E1000_FC_RX_PAUSE;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   282
	else if (!pause->rx_pause && pause->tx_pause)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   283
		hw->fc = E1000_FC_TX_PAUSE;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   284
	else if (!pause->rx_pause && !pause->tx_pause)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   285
		hw->fc = E1000_FC_NONE;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   286
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   287
	hw->original_fc = hw->fc;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   288
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   289
	if (adapter->fc_autoneg == AUTONEG_ENABLE) {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   290
		if (netif_running(adapter->netdev)) {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   291
			e1000_down(adapter);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   292
			e1000_up(adapter);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   293
		} else
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   294
			e1000_reset(adapter);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   295
	} else
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   296
		retval = ((hw->media_type == e1000_media_type_fiber) ?
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   297
			  e1000_setup_link(hw) : e1000_force_mac_fc(hw));
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   298
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   299
	clear_bit(__E1000_RESETTING, &adapter->flags);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   300
	return retval;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   301
}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   302
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   303
static uint32_t
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   304
e1000_get_rx_csum(struct net_device *netdev)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   305
{
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   306
	struct e1000_adapter *adapter = netdev_priv(netdev);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   307
	return adapter->rx_csum;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   308
}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   309
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   310
static int
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   311
e1000_set_rx_csum(struct net_device *netdev, uint32_t data)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   312
{
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   313
	struct e1000_adapter *adapter = netdev_priv(netdev);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   314
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   315
	if (adapter->ecdev)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   316
		return -EBUSY;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   317
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   318
	adapter->rx_csum = data;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   319
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   320
	if (netif_running(netdev))
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   321
		e1000_reinit_locked(adapter);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   322
	else
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   323
		e1000_reset(adapter);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   324
	return 0;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   325
}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   326
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   327
static uint32_t
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   328
e1000_get_tx_csum(struct net_device *netdev)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   329
{
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   330
	return (netdev->features & NETIF_F_HW_CSUM) != 0;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   331
}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   332
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   333
static int
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   334
e1000_set_tx_csum(struct net_device *netdev, uint32_t data)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   335
{
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   336
	struct e1000_adapter *adapter = netdev_priv(netdev);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   337
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   338
	if (adapter->hw.mac_type < e1000_82543) {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   339
		if (!data)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   340
			return -EINVAL;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   341
		return 0;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   342
	}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   343
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   344
	if (data)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   345
		netdev->features |= NETIF_F_HW_CSUM;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   346
	else
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   347
		netdev->features &= ~NETIF_F_HW_CSUM;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   348
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   349
	return 0;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   350
}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   351
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   352
#ifdef NETIF_F_TSO
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   353
static int
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   354
e1000_set_tso(struct net_device *netdev, uint32_t data)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   355
{
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   356
	struct e1000_adapter *adapter = netdev_priv(netdev);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   357
	if ((adapter->hw.mac_type < e1000_82544) ||
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   358
	    (adapter->hw.mac_type == e1000_82547))
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   359
		return data ? -EINVAL : 0;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   360
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   361
	if (data)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   362
		netdev->features |= NETIF_F_TSO;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   363
	else
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   364
		netdev->features &= ~NETIF_F_TSO;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   365
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   366
#ifdef NETIF_F_TSO6
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   367
	if (data)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   368
		netdev->features |= NETIF_F_TSO6;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   369
	else
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   370
		netdev->features &= ~NETIF_F_TSO6;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   371
#endif
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   372
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   373
	DPRINTK(PROBE, INFO, "TSO is %s\n", data ? "Enabled" : "Disabled");
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   374
	adapter->tso_force = TRUE;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   375
	return 0;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   376
}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   377
#endif /* NETIF_F_TSO */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   378
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   379
static uint32_t
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   380
e1000_get_msglevel(struct net_device *netdev)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   381
{
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   382
	struct e1000_adapter *adapter = netdev_priv(netdev);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   383
	return adapter->msg_enable;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   384
}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   385
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   386
static void
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   387
e1000_set_msglevel(struct net_device *netdev, uint32_t data)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   388
{
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   389
	struct e1000_adapter *adapter = netdev_priv(netdev);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   390
	adapter->msg_enable = data;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   391
}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   392
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   393
static int
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   394
e1000_get_regs_len(struct net_device *netdev)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   395
{
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   396
#define E1000_REGS_LEN 32
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   397
	return E1000_REGS_LEN * sizeof(uint32_t);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   398
}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   399
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   400
static void
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   401
e1000_get_regs(struct net_device *netdev,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   402
	       struct ethtool_regs *regs, void *p)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   403
{
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   404
	struct e1000_adapter *adapter = netdev_priv(netdev);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   405
	struct e1000_hw *hw = &adapter->hw;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   406
	uint32_t *regs_buff = p;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   407
	uint16_t phy_data;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   408
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   409
	memset(p, 0, E1000_REGS_LEN * sizeof(uint32_t));
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   410
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   411
	regs->version = (1 << 24) | (hw->revision_id << 16) | hw->device_id;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   412
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   413
	regs_buff[0]  = E1000_READ_REG(hw, CTRL);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   414
	regs_buff[1]  = E1000_READ_REG(hw, STATUS);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   415
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   416
	regs_buff[2]  = E1000_READ_REG(hw, RCTL);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   417
	regs_buff[3]  = E1000_READ_REG(hw, RDLEN);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   418
	regs_buff[4]  = E1000_READ_REG(hw, RDH);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   419
	regs_buff[5]  = E1000_READ_REG(hw, RDT);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   420
	regs_buff[6]  = E1000_READ_REG(hw, RDTR);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   421
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   422
	regs_buff[7]  = E1000_READ_REG(hw, TCTL);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   423
	regs_buff[8]  = E1000_READ_REG(hw, TDLEN);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   424
	regs_buff[9]  = E1000_READ_REG(hw, TDH);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   425
	regs_buff[10] = E1000_READ_REG(hw, TDT);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   426
	regs_buff[11] = E1000_READ_REG(hw, TIDV);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   427
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   428
	regs_buff[12] = adapter->hw.phy_type;  /* PHY type (IGP=1, M88=0) */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   429
	if (hw->phy_type == e1000_phy_igp) {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   430
		e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   431
				    IGP01E1000_PHY_AGC_A);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   432
		e1000_read_phy_reg(hw, IGP01E1000_PHY_AGC_A &
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   433
				   IGP01E1000_PHY_PAGE_SELECT, &phy_data);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   434
		regs_buff[13] = (uint32_t)phy_data; /* cable length */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   435
		e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   436
				    IGP01E1000_PHY_AGC_B);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   437
		e1000_read_phy_reg(hw, IGP01E1000_PHY_AGC_B &
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   438
				   IGP01E1000_PHY_PAGE_SELECT, &phy_data);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   439
		regs_buff[14] = (uint32_t)phy_data; /* cable length */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   440
		e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   441
				    IGP01E1000_PHY_AGC_C);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   442
		e1000_read_phy_reg(hw, IGP01E1000_PHY_AGC_C &
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   443
				   IGP01E1000_PHY_PAGE_SELECT, &phy_data);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   444
		regs_buff[15] = (uint32_t)phy_data; /* cable length */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   445
		e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   446
				    IGP01E1000_PHY_AGC_D);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   447
		e1000_read_phy_reg(hw, IGP01E1000_PHY_AGC_D &
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   448
				   IGP01E1000_PHY_PAGE_SELECT, &phy_data);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   449
		regs_buff[16] = (uint32_t)phy_data; /* cable length */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   450
		regs_buff[17] = 0; /* extended 10bt distance (not needed) */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   451
		e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT, 0x0);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   452
		e1000_read_phy_reg(hw, IGP01E1000_PHY_PORT_STATUS &
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   453
				   IGP01E1000_PHY_PAGE_SELECT, &phy_data);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   454
		regs_buff[18] = (uint32_t)phy_data; /* cable polarity */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   455
		e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   456
				    IGP01E1000_PHY_PCS_INIT_REG);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   457
		e1000_read_phy_reg(hw, IGP01E1000_PHY_PCS_INIT_REG &
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   458
				   IGP01E1000_PHY_PAGE_SELECT, &phy_data);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   459
		regs_buff[19] = (uint32_t)phy_data; /* cable polarity */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   460
		regs_buff[20] = 0; /* polarity correction enabled (always) */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   461
		regs_buff[22] = 0; /* phy receive errors (unavailable) */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   462
		regs_buff[23] = regs_buff[18]; /* mdix mode */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   463
		e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT, 0x0);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   464
	} else {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   465
		e1000_read_phy_reg(hw, M88E1000_PHY_SPEC_STATUS, &phy_data);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   466
		regs_buff[13] = (uint32_t)phy_data; /* cable length */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   467
		regs_buff[14] = 0;  /* Dummy (to align w/ IGP phy reg dump) */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   468
		regs_buff[15] = 0;  /* Dummy (to align w/ IGP phy reg dump) */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   469
		regs_buff[16] = 0;  /* Dummy (to align w/ IGP phy reg dump) */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   470
		e1000_read_phy_reg(hw, M88E1000_PHY_SPEC_CTRL, &phy_data);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   471
		regs_buff[17] = (uint32_t)phy_data; /* extended 10bt distance */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   472
		regs_buff[18] = regs_buff[13]; /* cable polarity */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   473
		regs_buff[19] = 0;  /* Dummy (to align w/ IGP phy reg dump) */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   474
		regs_buff[20] = regs_buff[17]; /* polarity correction */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   475
		/* phy receive errors */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   476
		regs_buff[22] = adapter->phy_stats.receive_errors;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   477
		regs_buff[23] = regs_buff[13]; /* mdix mode */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   478
	}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   479
	regs_buff[21] = adapter->phy_stats.idle_errors;  /* phy idle errors */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   480
	e1000_read_phy_reg(hw, PHY_1000T_STATUS, &phy_data);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   481
	regs_buff[24] = (uint32_t)phy_data;  /* phy local receiver status */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   482
	regs_buff[25] = regs_buff[24];  /* phy remote receiver status */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   483
	if (hw->mac_type >= e1000_82540 &&
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   484
	    hw->mac_type < e1000_82571 &&
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   485
	    hw->media_type == e1000_media_type_copper) {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   486
		regs_buff[26] = E1000_READ_REG(hw, MANC);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   487
	}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   488
}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   489
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   490
static int
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   491
e1000_get_eeprom_len(struct net_device *netdev)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   492
{
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   493
	struct e1000_adapter *adapter = netdev_priv(netdev);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   494
	return adapter->hw.eeprom.word_size * 2;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   495
}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   496
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   497
static int
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   498
e1000_get_eeprom(struct net_device *netdev,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   499
                      struct ethtool_eeprom *eeprom, uint8_t *bytes)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   500
{
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   501
	struct e1000_adapter *adapter = netdev_priv(netdev);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   502
	struct e1000_hw *hw = &adapter->hw;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   503
	uint16_t *eeprom_buff;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   504
	int first_word, last_word;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   505
	int ret_val = 0;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   506
	uint16_t i;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   507
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   508
	if (eeprom->len == 0)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   509
		return -EINVAL;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   510
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   511
	eeprom->magic = hw->vendor_id | (hw->device_id << 16);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   512
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   513
	first_word = eeprom->offset >> 1;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   514
	last_word = (eeprom->offset + eeprom->len - 1) >> 1;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   515
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   516
	eeprom_buff = kmalloc(sizeof(uint16_t) *
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   517
			(last_word - first_word + 1), GFP_KERNEL);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   518
	if (!eeprom_buff)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   519
		return -ENOMEM;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   520
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   521
	if (hw->eeprom.type == e1000_eeprom_spi)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   522
		ret_val = e1000_read_eeprom(hw, first_word,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   523
					    last_word - first_word + 1,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   524
					    eeprom_buff);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   525
	else {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   526
		for (i = 0; i < last_word - first_word + 1; i++)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   527
			if ((ret_val = e1000_read_eeprom(hw, first_word + i, 1,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   528
							&eeprom_buff[i])))
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   529
				break;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   530
	}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   531
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   532
	/* Device's eeprom is always little-endian, word addressable */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   533
	for (i = 0; i < last_word - first_word + 1; i++)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   534
		le16_to_cpus(&eeprom_buff[i]);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   535
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   536
	memcpy(bytes, (uint8_t *)eeprom_buff + (eeprom->offset & 1),
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   537
			eeprom->len);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   538
	kfree(eeprom_buff);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   539
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   540
	return ret_val;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   541
}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   542
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   543
static int
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   544
e1000_set_eeprom(struct net_device *netdev,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   545
                      struct ethtool_eeprom *eeprom, uint8_t *bytes)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   546
{
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   547
	struct e1000_adapter *adapter = netdev_priv(netdev);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   548
	struct e1000_hw *hw = &adapter->hw;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   549
	uint16_t *eeprom_buff;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   550
	void *ptr;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   551
	int max_len, first_word, last_word, ret_val = 0;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   552
	uint16_t i;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   553
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   554
	if (eeprom->len == 0)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   555
		return -EOPNOTSUPP;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   556
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   557
	if (eeprom->magic != (hw->vendor_id | (hw->device_id << 16)))
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   558
		return -EFAULT;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   559
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   560
	max_len = hw->eeprom.word_size * 2;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   561
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   562
	first_word = eeprom->offset >> 1;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   563
	last_word = (eeprom->offset + eeprom->len - 1) >> 1;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   564
	eeprom_buff = kmalloc(max_len, GFP_KERNEL);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   565
	if (!eeprom_buff)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   566
		return -ENOMEM;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   567
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   568
	ptr = (void *)eeprom_buff;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   569
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   570
	if (eeprom->offset & 1) {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   571
		/* need read/modify/write of first changed EEPROM word */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   572
		/* only the second byte of the word is being modified */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   573
		ret_val = e1000_read_eeprom(hw, first_word, 1,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   574
					    &eeprom_buff[0]);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   575
		ptr++;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   576
	}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   577
	if (((eeprom->offset + eeprom->len) & 1) && (ret_val == 0)) {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   578
		/* need read/modify/write of last changed EEPROM word */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   579
		/* only the first byte of the word is being modified */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   580
		ret_val = e1000_read_eeprom(hw, last_word, 1,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   581
		                  &eeprom_buff[last_word - first_word]);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   582
	}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   583
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   584
	/* Device's eeprom is always little-endian, word addressable */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   585
	for (i = 0; i < last_word - first_word + 1; i++)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   586
		le16_to_cpus(&eeprom_buff[i]);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   587
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   588
	memcpy(ptr, bytes, eeprom->len);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   589
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   590
	for (i = 0; i < last_word - first_word + 1; i++)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   591
		eeprom_buff[i] = cpu_to_le16(eeprom_buff[i]);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   592
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   593
	ret_val = e1000_write_eeprom(hw, first_word,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   594
				     last_word - first_word + 1, eeprom_buff);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   595
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   596
	/* Update the checksum over the first part of the EEPROM if needed
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   597
	 * and flush shadow RAM for 82573 conrollers */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   598
	if ((ret_val == 0) && ((first_word <= EEPROM_CHECKSUM_REG) ||
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   599
				(hw->mac_type == e1000_82573)))
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   600
		e1000_update_eeprom_checksum(hw);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   601
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   602
	kfree(eeprom_buff);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   603
	return ret_val;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   604
}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   605
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   606
static void
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   607
e1000_get_drvinfo(struct net_device *netdev,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   608
                       struct ethtool_drvinfo *drvinfo)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   609
{
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   610
	struct e1000_adapter *adapter = netdev_priv(netdev);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   611
	char firmware_version[32];
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   612
	uint16_t eeprom_data;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   613
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   614
	strncpy(drvinfo->driver,  e1000_driver_name, 32);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   615
	strncpy(drvinfo->version, e1000_driver_version, 32);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   616
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   617
	/* EEPROM image version # is reported as firmware version # for
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   618
	 * 8257{1|2|3} controllers */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   619
	e1000_read_eeprom(&adapter->hw, 5, 1, &eeprom_data);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   620
	switch (adapter->hw.mac_type) {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   621
	case e1000_82571:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   622
	case e1000_82572:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   623
	case e1000_82573:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   624
	case e1000_80003es2lan:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   625
	case e1000_ich8lan:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   626
		sprintf(firmware_version, "%d.%d-%d",
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   627
			(eeprom_data & 0xF000) >> 12,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   628
			(eeprom_data & 0x0FF0) >> 4,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   629
			eeprom_data & 0x000F);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   630
		break;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   631
	default:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   632
		sprintf(firmware_version, "N/A");
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   633
	}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   634
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   635
	strncpy(drvinfo->fw_version, firmware_version, 32);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   636
	strncpy(drvinfo->bus_info, pci_name(adapter->pdev), 32);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   637
	drvinfo->n_stats = E1000_STATS_LEN;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   638
	drvinfo->testinfo_len = E1000_TEST_LEN;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   639
	drvinfo->regdump_len = e1000_get_regs_len(netdev);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   640
	drvinfo->eedump_len = e1000_get_eeprom_len(netdev);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   641
}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   642
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   643
static void
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   644
e1000_get_ringparam(struct net_device *netdev,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   645
                    struct ethtool_ringparam *ring)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   646
{
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   647
	struct e1000_adapter *adapter = netdev_priv(netdev);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   648
	e1000_mac_type mac_type = adapter->hw.mac_type;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   649
	struct e1000_tx_ring *txdr = adapter->tx_ring;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   650
	struct e1000_rx_ring *rxdr = adapter->rx_ring;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   651
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   652
	ring->rx_max_pending = (mac_type < e1000_82544) ? E1000_MAX_RXD :
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   653
		E1000_MAX_82544_RXD;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   654
	ring->tx_max_pending = (mac_type < e1000_82544) ? E1000_MAX_TXD :
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   655
		E1000_MAX_82544_TXD;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   656
	ring->rx_mini_max_pending = 0;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   657
	ring->rx_jumbo_max_pending = 0;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   658
	ring->rx_pending = rxdr->count;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   659
	ring->tx_pending = txdr->count;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   660
	ring->rx_mini_pending = 0;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   661
	ring->rx_jumbo_pending = 0;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   662
}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   663
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   664
static int
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   665
e1000_set_ringparam(struct net_device *netdev,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   666
                    struct ethtool_ringparam *ring)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   667
{
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   668
	struct e1000_adapter *adapter = netdev_priv(netdev);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   669
	e1000_mac_type mac_type = adapter->hw.mac_type;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   670
	struct e1000_tx_ring *txdr, *tx_old;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   671
	struct e1000_rx_ring *rxdr, *rx_old;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   672
	int i, err, tx_ring_size, rx_ring_size;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   673
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   674
    if (adapter->ecdev)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   675
        return -EBUSY;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   676
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   677
	if ((ring->rx_mini_pending) || (ring->rx_jumbo_pending))
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   678
		return -EINVAL;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   679
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   680
	tx_ring_size = sizeof(struct e1000_tx_ring) * adapter->num_tx_queues;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   681
	rx_ring_size = sizeof(struct e1000_rx_ring) * adapter->num_rx_queues;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   682
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   683
	while (test_and_set_bit(__E1000_RESETTING, &adapter->flags))
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   684
		msleep(1);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   685
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   686
	if (netif_running(adapter->netdev))
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   687
		e1000_down(adapter);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   688
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   689
	tx_old = adapter->tx_ring;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   690
	rx_old = adapter->rx_ring;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   691
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   692
	err = -ENOMEM;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   693
	txdr = kzalloc(tx_ring_size, GFP_KERNEL);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   694
	if (!txdr)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   695
		goto err_alloc_tx;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   696
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   697
	rxdr = kzalloc(rx_ring_size, GFP_KERNEL);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   698
	if (!rxdr)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   699
		goto err_alloc_rx;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   700
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   701
	adapter->tx_ring = txdr;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   702
	adapter->rx_ring = rxdr;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   703
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   704
	rxdr->count = max(ring->rx_pending,(uint32_t)E1000_MIN_RXD);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   705
	rxdr->count = min(rxdr->count,(uint32_t)(mac_type < e1000_82544 ?
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   706
		E1000_MAX_RXD : E1000_MAX_82544_RXD));
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   707
	E1000_ROUNDUP(rxdr->count, REQ_RX_DESCRIPTOR_MULTIPLE);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   708
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   709
	txdr->count = max(ring->tx_pending,(uint32_t)E1000_MIN_TXD);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   710
	txdr->count = min(txdr->count,(uint32_t)(mac_type < e1000_82544 ?
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   711
		E1000_MAX_TXD : E1000_MAX_82544_TXD));
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   712
	E1000_ROUNDUP(txdr->count, REQ_TX_DESCRIPTOR_MULTIPLE);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   713
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   714
	for (i = 0; i < adapter->num_tx_queues; i++)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   715
		txdr[i].count = txdr->count;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   716
	for (i = 0; i < adapter->num_rx_queues; i++)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   717
		rxdr[i].count = rxdr->count;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   718
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   719
	if (netif_running(adapter->netdev)) {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   720
		/* Try to get new resources before deleting old */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   721
		if ((err = e1000_setup_all_rx_resources(adapter)))
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   722
			goto err_setup_rx;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   723
		if ((err = e1000_setup_all_tx_resources(adapter)))
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   724
			goto err_setup_tx;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   725
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   726
		/* save the new, restore the old in order to free it,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   727
		 * then restore the new back again */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   728
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   729
		adapter->rx_ring = rx_old;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   730
		adapter->tx_ring = tx_old;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   731
		e1000_free_all_rx_resources(adapter);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   732
		e1000_free_all_tx_resources(adapter);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   733
		kfree(tx_old);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   734
		kfree(rx_old);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   735
		adapter->rx_ring = rxdr;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   736
		adapter->tx_ring = txdr;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   737
		if ((err = e1000_up(adapter)))
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   738
			goto err_setup;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   739
	}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   740
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   741
	clear_bit(__E1000_RESETTING, &adapter->flags);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   742
	return 0;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   743
err_setup_tx:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   744
	e1000_free_all_rx_resources(adapter);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   745
err_setup_rx:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   746
	adapter->rx_ring = rx_old;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   747
	adapter->tx_ring = tx_old;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   748
	kfree(rxdr);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   749
err_alloc_rx:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   750
	kfree(txdr);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   751
err_alloc_tx:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   752
	e1000_up(adapter);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   753
err_setup:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   754
	clear_bit(__E1000_RESETTING, &adapter->flags);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   755
	return err;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   756
}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   757
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   758
#define REG_PATTERN_TEST(R, M, W)                                              \
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   759
{                                                                              \
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   760
	uint32_t pat, value;                                                   \
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   761
	uint32_t test[] =                                                      \
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   762
		{0x5A5A5A5A, 0xA5A5A5A5, 0x00000000, 0xFFFFFFFF};              \
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   763
	for (pat = 0; pat < sizeof(test)/sizeof(test[0]); pat++) {              \
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   764
		E1000_WRITE_REG(&adapter->hw, R, (test[pat] & W));             \
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   765
		value = E1000_READ_REG(&adapter->hw, R);                       \
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   766
		if (value != (test[pat] & W & M)) {                             \
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   767
			DPRINTK(DRV, ERR, "pattern test reg %04X failed: got " \
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   768
			        "0x%08X expected 0x%08X\n",                    \
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   769
			        E1000_##R, value, (test[pat] & W & M));        \
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   770
			*data = (adapter->hw.mac_type < e1000_82543) ?         \
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   771
				E1000_82542_##R : E1000_##R;                   \
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   772
			return 1;                                              \
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   773
		}                                                              \
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   774
	}                                                                      \
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   775
}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   776
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   777
#define REG_SET_AND_CHECK(R, M, W)                                             \
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   778
{                                                                              \
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   779
	uint32_t value;                                                        \
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   780
	E1000_WRITE_REG(&adapter->hw, R, W & M);                               \
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   781
	value = E1000_READ_REG(&adapter->hw, R);                               \
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   782
	if ((W & M) != (value & M)) {                                          \
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   783
		DPRINTK(DRV, ERR, "set/check reg %04X test failed: got 0x%08X "\
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   784
		        "expected 0x%08X\n", E1000_##R, (value & M), (W & M)); \
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   785
		*data = (adapter->hw.mac_type < e1000_82543) ?                 \
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   786
			E1000_82542_##R : E1000_##R;                           \
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   787
		return 1;                                                      \
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   788
	}                                                                      \
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   789
}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   790
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   791
static int
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   792
e1000_reg_test(struct e1000_adapter *adapter, uint64_t *data)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   793
{
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   794
	uint32_t value, before, after;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   795
	uint32_t i, toggle;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   796
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   797
	/* The status register is Read Only, so a write should fail.
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   798
	 * Some bits that get toggled are ignored.
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   799
	 */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   800
	switch (adapter->hw.mac_type) {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   801
	/* there are several bits on newer hardware that are r/w */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   802
	case e1000_82571:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   803
	case e1000_82572:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   804
	case e1000_80003es2lan:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   805
		toggle = 0x7FFFF3FF;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   806
		break;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   807
	case e1000_82573:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   808
	case e1000_ich8lan:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   809
		toggle = 0x7FFFF033;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   810
		break;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   811
	default:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   812
		toggle = 0xFFFFF833;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   813
		break;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   814
	}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   815
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   816
	before = E1000_READ_REG(&adapter->hw, STATUS);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   817
	value = (E1000_READ_REG(&adapter->hw, STATUS) & toggle);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   818
	E1000_WRITE_REG(&adapter->hw, STATUS, toggle);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   819
	after = E1000_READ_REG(&adapter->hw, STATUS) & toggle;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   820
	if (value != after) {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   821
		DPRINTK(DRV, ERR, "failed STATUS register test got: "
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   822
		        "0x%08X expected: 0x%08X\n", after, value);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   823
		*data = 1;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   824
		return 1;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   825
	}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   826
	/* restore previous status */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   827
	E1000_WRITE_REG(&adapter->hw, STATUS, before);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   828
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   829
	if (adapter->hw.mac_type != e1000_ich8lan) {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   830
		REG_PATTERN_TEST(FCAL, 0xFFFFFFFF, 0xFFFFFFFF);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   831
		REG_PATTERN_TEST(FCAH, 0x0000FFFF, 0xFFFFFFFF);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   832
		REG_PATTERN_TEST(FCT, 0x0000FFFF, 0xFFFFFFFF);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   833
		REG_PATTERN_TEST(VET, 0x0000FFFF, 0xFFFFFFFF);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   834
	}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   835
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   836
	REG_PATTERN_TEST(RDTR, 0x0000FFFF, 0xFFFFFFFF);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   837
	REG_PATTERN_TEST(RDBAH, 0xFFFFFFFF, 0xFFFFFFFF);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   838
	REG_PATTERN_TEST(RDLEN, 0x000FFF80, 0x000FFFFF);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   839
	REG_PATTERN_TEST(RDH, 0x0000FFFF, 0x0000FFFF);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   840
	REG_PATTERN_TEST(RDT, 0x0000FFFF, 0x0000FFFF);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   841
	REG_PATTERN_TEST(FCRTH, 0x0000FFF8, 0x0000FFF8);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   842
	REG_PATTERN_TEST(FCTTV, 0x0000FFFF, 0x0000FFFF);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   843
	REG_PATTERN_TEST(TIPG, 0x3FFFFFFF, 0x3FFFFFFF);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   844
	REG_PATTERN_TEST(TDBAH, 0xFFFFFFFF, 0xFFFFFFFF);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   845
	REG_PATTERN_TEST(TDLEN, 0x000FFF80, 0x000FFFFF);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   846
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   847
	REG_SET_AND_CHECK(RCTL, 0xFFFFFFFF, 0x00000000);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   848
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   849
	before = (adapter->hw.mac_type == e1000_ich8lan ?
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   850
	          0x06C3B33E : 0x06DFB3FE);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   851
	REG_SET_AND_CHECK(RCTL, before, 0x003FFFFB);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   852
	REG_SET_AND_CHECK(TCTL, 0xFFFFFFFF, 0x00000000);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   853
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   854
	if (adapter->hw.mac_type >= e1000_82543) {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   855
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   856
		REG_SET_AND_CHECK(RCTL, before, 0xFFFFFFFF);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   857
		REG_PATTERN_TEST(RDBAL, 0xFFFFFFF0, 0xFFFFFFFF);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   858
		if (adapter->hw.mac_type != e1000_ich8lan)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   859
			REG_PATTERN_TEST(TXCW, 0xC000FFFF, 0x0000FFFF);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   860
		REG_PATTERN_TEST(TDBAL, 0xFFFFFFF0, 0xFFFFFFFF);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   861
		REG_PATTERN_TEST(TIDV, 0x0000FFFF, 0x0000FFFF);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   862
		value = (adapter->hw.mac_type == e1000_ich8lan ?
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   863
		         E1000_RAR_ENTRIES_ICH8LAN : E1000_RAR_ENTRIES);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   864
		for (i = 0; i < value; i++) {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   865
			REG_PATTERN_TEST(RA + (((i << 1) + 1) << 2), 0x8003FFFF,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   866
			                 0xFFFFFFFF);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   867
		}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   868
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   869
	} else {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   870
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   871
		REG_SET_AND_CHECK(RCTL, 0xFFFFFFFF, 0x01FFFFFF);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   872
		REG_PATTERN_TEST(RDBAL, 0xFFFFF000, 0xFFFFFFFF);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   873
		REG_PATTERN_TEST(TXCW, 0x0000FFFF, 0x0000FFFF);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   874
		REG_PATTERN_TEST(TDBAL, 0xFFFFF000, 0xFFFFFFFF);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   875
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   876
	}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   877
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   878
	value = (adapter->hw.mac_type == e1000_ich8lan ?
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   879
			E1000_MC_TBL_SIZE_ICH8LAN : E1000_MC_TBL_SIZE);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   880
	for (i = 0; i < value; i++)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   881
		REG_PATTERN_TEST(MTA + (i << 2), 0xFFFFFFFF, 0xFFFFFFFF);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   882
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   883
	*data = 0;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   884
	return 0;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   885
}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   886
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   887
static int
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   888
e1000_eeprom_test(struct e1000_adapter *adapter, uint64_t *data)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   889
{
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   890
	uint16_t temp;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   891
	uint16_t checksum = 0;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   892
	uint16_t i;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   893
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   894
	*data = 0;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   895
	/* Read and add up the contents of the EEPROM */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   896
	for (i = 0; i < (EEPROM_CHECKSUM_REG + 1); i++) {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   897
		if ((e1000_read_eeprom(&adapter->hw, i, 1, &temp)) < 0) {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   898
			*data = 1;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   899
			break;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   900
		}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   901
		checksum += temp;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   902
	}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   903
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   904
	/* If Checksum is not Correct return error else test passed */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   905
	if ((checksum != (uint16_t) EEPROM_SUM) && !(*data))
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   906
		*data = 2;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   907
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   908
	return *data;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   909
}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   910
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   911
static irqreturn_t
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   912
e1000_test_intr(int irq, void *data)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   913
{
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   914
	struct net_device *netdev = (struct net_device *) data;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   915
	struct e1000_adapter *adapter = netdev_priv(netdev);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   916
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   917
	adapter->test_icr |= E1000_READ_REG(&adapter->hw, ICR);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   918
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   919
	return IRQ_HANDLED;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   920
}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   921
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   922
static int
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   923
e1000_intr_test(struct e1000_adapter *adapter, uint64_t *data)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   924
{
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   925
	struct net_device *netdev = adapter->netdev;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   926
	uint32_t mask, i=0, shared_int = TRUE;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   927
	uint32_t irq = adapter->pdev->irq;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   928
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   929
	*data = 0;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   930
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   931
	/* NOTE: we don't test MSI interrupts here, yet */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   932
	/* Hook up test interrupt handler just for this test */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   933
	if (!request_irq(irq, &e1000_test_intr, IRQF_PROBE_SHARED, netdev->name,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   934
	                 netdev))
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   935
		shared_int = FALSE;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   936
	else if (request_irq(irq, &e1000_test_intr, IRQF_SHARED,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   937
	         netdev->name, netdev)) {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   938
		*data = 1;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   939
		return -1;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   940
	}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   941
	DPRINTK(HW, INFO, "testing %s interrupt\n",
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   942
	        (shared_int ? "shared" : "unshared"));
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   943
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   944
	/* Disable all the interrupts */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   945
	E1000_WRITE_REG(&adapter->hw, IMC, 0xFFFFFFFF);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   946
	msleep(10);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   947
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   948
	/* Test each interrupt */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   949
	for (; i < 10; i++) {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   950
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   951
		if (adapter->hw.mac_type == e1000_ich8lan && i == 8)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   952
			continue;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   953
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   954
		/* Interrupt to test */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   955
		mask = 1 << i;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   956
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   957
		if (!shared_int) {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   958
			/* Disable the interrupt to be reported in
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   959
			 * the cause register and then force the same
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   960
			 * interrupt and see if one gets posted.  If
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   961
			 * an interrupt was posted to the bus, the
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   962
			 * test failed.
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   963
			 */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   964
			adapter->test_icr = 0;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   965
			E1000_WRITE_REG(&adapter->hw, IMC, mask);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   966
			E1000_WRITE_REG(&adapter->hw, ICS, mask);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   967
			msleep(10);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   968
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   969
			if (adapter->test_icr & mask) {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   970
				*data = 3;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   971
				break;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   972
			}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   973
		}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   974
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   975
		/* Enable the interrupt to be reported in
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   976
		 * the cause register and then force the same
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   977
		 * interrupt and see if one gets posted.  If
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   978
		 * an interrupt was not posted to the bus, the
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   979
		 * test failed.
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   980
		 */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   981
		adapter->test_icr = 0;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   982
		E1000_WRITE_REG(&adapter->hw, IMS, mask);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   983
		E1000_WRITE_REG(&adapter->hw, ICS, mask);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   984
		msleep(10);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   985
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   986
		if (!(adapter->test_icr & mask)) {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   987
			*data = 4;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   988
			break;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   989
		}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   990
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   991
		if (!shared_int) {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   992
			/* Disable the other interrupts to be reported in
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   993
			 * the cause register and then force the other
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   994
			 * interrupts and see if any get posted.  If
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   995
			 * an interrupt was posted to the bus, the
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   996
			 * test failed.
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   997
			 */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   998
			adapter->test_icr = 0;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   999
			E1000_WRITE_REG(&adapter->hw, IMC, ~mask & 0x00007FFF);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1000
			E1000_WRITE_REG(&adapter->hw, ICS, ~mask & 0x00007FFF);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1001
			msleep(10);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1002
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1003
			if (adapter->test_icr) {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1004
				*data = 5;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1005
				break;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1006
			}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1007
		}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1008
	}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1009
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1010
	/* Disable all the interrupts */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1011
	E1000_WRITE_REG(&adapter->hw, IMC, 0xFFFFFFFF);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1012
	msleep(10);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1013
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1014
	/* Unhook test interrupt handler */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1015
	free_irq(irq, netdev);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1016
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1017
	return *data;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1018
}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1019
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1020
static void
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1021
e1000_free_desc_rings(struct e1000_adapter *adapter)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1022
{
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1023
	struct e1000_tx_ring *txdr = &adapter->test_tx_ring;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1024
	struct e1000_rx_ring *rxdr = &adapter->test_rx_ring;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1025
	struct pci_dev *pdev = adapter->pdev;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1026
	int i;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1027
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1028
	if (txdr->desc && txdr->buffer_info) {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1029
		for (i = 0; i < txdr->count; i++) {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1030
			if (txdr->buffer_info[i].dma)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1031
				pci_unmap_single(pdev, txdr->buffer_info[i].dma,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1032
						 txdr->buffer_info[i].length,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1033
						 PCI_DMA_TODEVICE);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1034
			if (txdr->buffer_info[i].skb)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1035
				dev_kfree_skb(txdr->buffer_info[i].skb);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1036
		}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1037
	}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1038
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1039
	if (rxdr->desc && rxdr->buffer_info) {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1040
		for (i = 0; i < rxdr->count; i++) {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1041
			if (rxdr->buffer_info[i].dma)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1042
				pci_unmap_single(pdev, rxdr->buffer_info[i].dma,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1043
						 rxdr->buffer_info[i].length,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1044
						 PCI_DMA_FROMDEVICE);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1045
			if (rxdr->buffer_info[i].skb)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1046
				dev_kfree_skb(rxdr->buffer_info[i].skb);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1047
		}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1048
	}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1049
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1050
	if (txdr->desc) {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1051
		pci_free_consistent(pdev, txdr->size, txdr->desc, txdr->dma);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1052
		txdr->desc = NULL;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1053
	}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1054
	if (rxdr->desc) {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1055
		pci_free_consistent(pdev, rxdr->size, rxdr->desc, rxdr->dma);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1056
		rxdr->desc = NULL;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1057
	}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1058
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1059
	kfree(txdr->buffer_info);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1060
	txdr->buffer_info = NULL;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1061
	kfree(rxdr->buffer_info);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1062
	rxdr->buffer_info = NULL;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1063
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1064
	return;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1065
}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1066
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1067
static int
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1068
e1000_setup_desc_rings(struct e1000_adapter *adapter)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1069
{
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1070
	struct e1000_tx_ring *txdr = &adapter->test_tx_ring;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1071
	struct e1000_rx_ring *rxdr = &adapter->test_rx_ring;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1072
	struct pci_dev *pdev = adapter->pdev;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1073
	uint32_t rctl;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1074
	int size, i, ret_val;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1075
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1076
	/* Setup Tx descriptor ring and Tx buffers */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1077
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1078
	if (!txdr->count)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1079
		txdr->count = E1000_DEFAULT_TXD;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1080
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1081
	size = txdr->count * sizeof(struct e1000_buffer);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1082
	if (!(txdr->buffer_info = kmalloc(size, GFP_KERNEL))) {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1083
		ret_val = 1;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1084
		goto err_nomem;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1085
	}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1086
	memset(txdr->buffer_info, 0, size);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1087
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1088
	txdr->size = txdr->count * sizeof(struct e1000_tx_desc);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1089
	E1000_ROUNDUP(txdr->size, 4096);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1090
	if (!(txdr->desc = pci_alloc_consistent(pdev, txdr->size, &txdr->dma))) {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1091
		ret_val = 2;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1092
		goto err_nomem;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1093
	}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1094
	memset(txdr->desc, 0, txdr->size);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1095
	txdr->next_to_use = txdr->next_to_clean = 0;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1096
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1097
	E1000_WRITE_REG(&adapter->hw, TDBAL,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1098
			((uint64_t) txdr->dma & 0x00000000FFFFFFFF));
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1099
	E1000_WRITE_REG(&adapter->hw, TDBAH, ((uint64_t) txdr->dma >> 32));
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1100
	E1000_WRITE_REG(&adapter->hw, TDLEN,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1101
			txdr->count * sizeof(struct e1000_tx_desc));
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1102
	E1000_WRITE_REG(&adapter->hw, TDH, 0);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1103
	E1000_WRITE_REG(&adapter->hw, TDT, 0);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1104
	E1000_WRITE_REG(&adapter->hw, TCTL,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1105
			E1000_TCTL_PSP | E1000_TCTL_EN |
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1106
			E1000_COLLISION_THRESHOLD << E1000_CT_SHIFT |
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1107
			E1000_FDX_COLLISION_DISTANCE << E1000_COLD_SHIFT);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1108
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1109
	for (i = 0; i < txdr->count; i++) {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1110
		struct e1000_tx_desc *tx_desc = E1000_TX_DESC(*txdr, i);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1111
		struct sk_buff *skb;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1112
		unsigned int size = 1024;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1113
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1114
		if (!(skb = alloc_skb(size, GFP_KERNEL))) {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1115
			ret_val = 3;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1116
			goto err_nomem;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1117
		}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1118
		skb_put(skb, size);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1119
		txdr->buffer_info[i].skb = skb;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1120
		txdr->buffer_info[i].length = skb->len;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1121
		txdr->buffer_info[i].dma =
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1122
			pci_map_single(pdev, skb->data, skb->len,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1123
				       PCI_DMA_TODEVICE);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1124
		tx_desc->buffer_addr = cpu_to_le64(txdr->buffer_info[i].dma);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1125
		tx_desc->lower.data = cpu_to_le32(skb->len);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1126
		tx_desc->lower.data |= cpu_to_le32(E1000_TXD_CMD_EOP |
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1127
						   E1000_TXD_CMD_IFCS |
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1128
						   E1000_TXD_CMD_RPS);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1129
		tx_desc->upper.data = 0;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1130
	}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1131
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1132
	/* Setup Rx descriptor ring and Rx buffers */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1133
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1134
	if (!rxdr->count)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1135
		rxdr->count = E1000_DEFAULT_RXD;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1136
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1137
	size = rxdr->count * sizeof(struct e1000_buffer);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1138
	if (!(rxdr->buffer_info = kmalloc(size, GFP_KERNEL))) {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1139
		ret_val = 4;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1140
		goto err_nomem;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1141
	}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1142
	memset(rxdr->buffer_info, 0, size);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1143
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1144
	rxdr->size = rxdr->count * sizeof(struct e1000_rx_desc);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1145
	if (!(rxdr->desc = pci_alloc_consistent(pdev, rxdr->size, &rxdr->dma))) {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1146
		ret_val = 5;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1147
		goto err_nomem;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1148
	}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1149
	memset(rxdr->desc, 0, rxdr->size);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1150
	rxdr->next_to_use = rxdr->next_to_clean = 0;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1151
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1152
	rctl = E1000_READ_REG(&adapter->hw, RCTL);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1153
	E1000_WRITE_REG(&adapter->hw, RCTL, rctl & ~E1000_RCTL_EN);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1154
	E1000_WRITE_REG(&adapter->hw, RDBAL,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1155
			((uint64_t) rxdr->dma & 0xFFFFFFFF));
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1156
	E1000_WRITE_REG(&adapter->hw, RDBAH, ((uint64_t) rxdr->dma >> 32));
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1157
	E1000_WRITE_REG(&adapter->hw, RDLEN, rxdr->size);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1158
	E1000_WRITE_REG(&adapter->hw, RDH, 0);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1159
	E1000_WRITE_REG(&adapter->hw, RDT, 0);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1160
	rctl = E1000_RCTL_EN | E1000_RCTL_BAM | E1000_RCTL_SZ_2048 |
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1161
		E1000_RCTL_LBM_NO | E1000_RCTL_RDMTS_HALF |
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1162
		(adapter->hw.mc_filter_type << E1000_RCTL_MO_SHIFT);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1163
	E1000_WRITE_REG(&adapter->hw, RCTL, rctl);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1164
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1165
	for (i = 0; i < rxdr->count; i++) {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1166
		struct e1000_rx_desc *rx_desc = E1000_RX_DESC(*rxdr, i);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1167
		struct sk_buff *skb;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1168
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1169
		if (!(skb = alloc_skb(E1000_RXBUFFER_2048 + NET_IP_ALIGN,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1170
				GFP_KERNEL))) {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1171
			ret_val = 6;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1172
			goto err_nomem;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1173
		}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1174
		skb_reserve(skb, NET_IP_ALIGN);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1175
		rxdr->buffer_info[i].skb = skb;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1176
		rxdr->buffer_info[i].length = E1000_RXBUFFER_2048;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1177
		rxdr->buffer_info[i].dma =
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1178
			pci_map_single(pdev, skb->data, E1000_RXBUFFER_2048,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1179
				       PCI_DMA_FROMDEVICE);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1180
		rx_desc->buffer_addr = cpu_to_le64(rxdr->buffer_info[i].dma);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1181
		memset(skb->data, 0x00, skb->len);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1182
	}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1183
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1184
	return 0;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1185
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1186
err_nomem:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1187
	e1000_free_desc_rings(adapter);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1188
	return ret_val;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1189
}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1190
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1191
static void
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1192
e1000_phy_disable_receiver(struct e1000_adapter *adapter)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1193
{
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1194
	/* Write out to PHY registers 29 and 30 to disable the Receiver. */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1195
	e1000_write_phy_reg(&adapter->hw, 29, 0x001F);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1196
	e1000_write_phy_reg(&adapter->hw, 30, 0x8FFC);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1197
	e1000_write_phy_reg(&adapter->hw, 29, 0x001A);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1198
	e1000_write_phy_reg(&adapter->hw, 30, 0x8FF0);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1199
}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1200
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1201
static void
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1202
e1000_phy_reset_clk_and_crs(struct e1000_adapter *adapter)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1203
{
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1204
	uint16_t phy_reg;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1205
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1206
	/* Because we reset the PHY above, we need to re-force TX_CLK in the
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1207
	 * Extended PHY Specific Control Register to 25MHz clock.  This
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1208
	 * value defaults back to a 2.5MHz clock when the PHY is reset.
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1209
	 */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1210
	e1000_read_phy_reg(&adapter->hw, M88E1000_EXT_PHY_SPEC_CTRL, &phy_reg);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1211
	phy_reg |= M88E1000_EPSCR_TX_CLK_25;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1212
	e1000_write_phy_reg(&adapter->hw,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1213
		M88E1000_EXT_PHY_SPEC_CTRL, phy_reg);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1214
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1215
	/* In addition, because of the s/w reset above, we need to enable
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1216
	 * CRS on TX.  This must be set for both full and half duplex
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1217
	 * operation.
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1218
	 */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1219
	e1000_read_phy_reg(&adapter->hw, M88E1000_PHY_SPEC_CTRL, &phy_reg);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1220
	phy_reg |= M88E1000_PSCR_ASSERT_CRS_ON_TX;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1221
	e1000_write_phy_reg(&adapter->hw,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1222
		M88E1000_PHY_SPEC_CTRL, phy_reg);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1223
}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1224
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1225
static int
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1226
e1000_nonintegrated_phy_loopback(struct e1000_adapter *adapter)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1227
{
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1228
	uint32_t ctrl_reg;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1229
	uint16_t phy_reg;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1230
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1231
	/* Setup the Device Control Register for PHY loopback test. */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1232
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1233
	ctrl_reg = E1000_READ_REG(&adapter->hw, CTRL);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1234
	ctrl_reg |= (E1000_CTRL_ILOS |		/* Invert Loss-Of-Signal */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1235
		     E1000_CTRL_FRCSPD |	/* Set the Force Speed Bit */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1236
		     E1000_CTRL_FRCDPX |	/* Set the Force Duplex Bit */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1237
		     E1000_CTRL_SPD_1000 |	/* Force Speed to 1000 */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1238
		     E1000_CTRL_FD);		/* Force Duplex to FULL */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1239
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1240
	E1000_WRITE_REG(&adapter->hw, CTRL, ctrl_reg);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1241
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1242
	/* Read the PHY Specific Control Register (0x10) */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1243
	e1000_read_phy_reg(&adapter->hw, M88E1000_PHY_SPEC_CTRL, &phy_reg);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1244
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1245
	/* Clear Auto-Crossover bits in PHY Specific Control Register
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1246
	 * (bits 6:5).
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1247
	 */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1248
	phy_reg &= ~M88E1000_PSCR_AUTO_X_MODE;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1249
	e1000_write_phy_reg(&adapter->hw, M88E1000_PHY_SPEC_CTRL, phy_reg);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1250
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1251
	/* Perform software reset on the PHY */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1252
	e1000_phy_reset(&adapter->hw);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1253
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1254
	/* Have to setup TX_CLK and TX_CRS after software reset */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1255
	e1000_phy_reset_clk_and_crs(adapter);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1256
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1257
	e1000_write_phy_reg(&adapter->hw, PHY_CTRL, 0x8100);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1258
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1259
	/* Wait for reset to complete. */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1260
	udelay(500);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1261
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1262
	/* Have to setup TX_CLK and TX_CRS after software reset */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1263
	e1000_phy_reset_clk_and_crs(adapter);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1264
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1265
	/* Write out to PHY registers 29 and 30 to disable the Receiver. */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1266
	e1000_phy_disable_receiver(adapter);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1267
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1268
	/* Set the loopback bit in the PHY control register. */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1269
	e1000_read_phy_reg(&adapter->hw, PHY_CTRL, &phy_reg);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1270
	phy_reg |= MII_CR_LOOPBACK;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1271
	e1000_write_phy_reg(&adapter->hw, PHY_CTRL, phy_reg);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1272
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1273
	/* Setup TX_CLK and TX_CRS one more time. */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1274
	e1000_phy_reset_clk_and_crs(adapter);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1275
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1276
	/* Check Phy Configuration */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1277
	e1000_read_phy_reg(&adapter->hw, PHY_CTRL, &phy_reg);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1278
	if (phy_reg != 0x4100)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1279
		 return 9;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1280
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1281
	e1000_read_phy_reg(&adapter->hw, M88E1000_EXT_PHY_SPEC_CTRL, &phy_reg);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1282
	if (phy_reg != 0x0070)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1283
		return 10;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1284
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1285
	e1000_read_phy_reg(&adapter->hw, 29, &phy_reg);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1286
	if (phy_reg != 0x001A)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1287
		return 11;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1288
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1289
	return 0;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1290
}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1291
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1292
static int
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1293
e1000_integrated_phy_loopback(struct e1000_adapter *adapter)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1294
{
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1295
	uint32_t ctrl_reg = 0;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1296
	uint32_t stat_reg = 0;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1297
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1298
	adapter->hw.autoneg = FALSE;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1299
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1300
	if (adapter->hw.phy_type == e1000_phy_m88) {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1301
		/* Auto-MDI/MDIX Off */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1302
		e1000_write_phy_reg(&adapter->hw,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1303
				    M88E1000_PHY_SPEC_CTRL, 0x0808);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1304
		/* reset to update Auto-MDI/MDIX */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1305
		e1000_write_phy_reg(&adapter->hw, PHY_CTRL, 0x9140);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1306
		/* autoneg off */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1307
		e1000_write_phy_reg(&adapter->hw, PHY_CTRL, 0x8140);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1308
	} else if (adapter->hw.phy_type == e1000_phy_gg82563)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1309
		e1000_write_phy_reg(&adapter->hw,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1310
		                    GG82563_PHY_KMRN_MODE_CTRL,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1311
		                    0x1CC);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1312
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1313
	ctrl_reg = E1000_READ_REG(&adapter->hw, CTRL);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1314
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1315
	if (adapter->hw.phy_type == e1000_phy_ife) {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1316
		/* force 100, set loopback */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1317
		e1000_write_phy_reg(&adapter->hw, PHY_CTRL, 0x6100);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1318
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1319
		/* Now set up the MAC to the same speed/duplex as the PHY. */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1320
		ctrl_reg &= ~E1000_CTRL_SPD_SEL; /* Clear the speed sel bits */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1321
		ctrl_reg |= (E1000_CTRL_FRCSPD | /* Set the Force Speed Bit */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1322
			     E1000_CTRL_FRCDPX | /* Set the Force Duplex Bit */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1323
			     E1000_CTRL_SPD_100 |/* Force Speed to 100 */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1324
			     E1000_CTRL_FD);	 /* Force Duplex to FULL */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1325
	} else {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1326
		/* force 1000, set loopback */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1327
		e1000_write_phy_reg(&adapter->hw, PHY_CTRL, 0x4140);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1328
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1329
		/* Now set up the MAC to the same speed/duplex as the PHY. */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1330
		ctrl_reg = E1000_READ_REG(&adapter->hw, CTRL);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1331
		ctrl_reg &= ~E1000_CTRL_SPD_SEL; /* Clear the speed sel bits */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1332
		ctrl_reg |= (E1000_CTRL_FRCSPD | /* Set the Force Speed Bit */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1333
			     E1000_CTRL_FRCDPX | /* Set the Force Duplex Bit */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1334
			     E1000_CTRL_SPD_1000 |/* Force Speed to 1000 */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1335
			     E1000_CTRL_FD);	 /* Force Duplex to FULL */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1336
	}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1337
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1338
	if (adapter->hw.media_type == e1000_media_type_copper &&
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1339
	   adapter->hw.phy_type == e1000_phy_m88)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1340
		ctrl_reg |= E1000_CTRL_ILOS; /* Invert Loss of Signal */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1341
	else {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1342
		/* Set the ILOS bit on the fiber Nic is half
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1343
		 * duplex link is detected. */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1344
		stat_reg = E1000_READ_REG(&adapter->hw, STATUS);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1345
		if ((stat_reg & E1000_STATUS_FD) == 0)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1346
			ctrl_reg |= (E1000_CTRL_ILOS | E1000_CTRL_SLU);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1347
	}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1348
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1349
	E1000_WRITE_REG(&adapter->hw, CTRL, ctrl_reg);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1350
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1351
	/* Disable the receiver on the PHY so when a cable is plugged in, the
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1352
	 * PHY does not begin to autoneg when a cable is reconnected to the NIC.
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1353
	 */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1354
	if (adapter->hw.phy_type == e1000_phy_m88)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1355
		e1000_phy_disable_receiver(adapter);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1356
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1357
	udelay(500);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1358
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1359
	return 0;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1360
}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1361
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1362
static int
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1363
e1000_set_phy_loopback(struct e1000_adapter *adapter)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1364
{
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1365
	uint16_t phy_reg = 0;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1366
	uint16_t count = 0;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1367
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1368
	switch (adapter->hw.mac_type) {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1369
	case e1000_82543:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1370
		if (adapter->hw.media_type == e1000_media_type_copper) {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1371
			/* Attempt to setup Loopback mode on Non-integrated PHY.
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1372
			 * Some PHY registers get corrupted at random, so
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1373
			 * attempt this 10 times.
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1374
			 */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1375
			while (e1000_nonintegrated_phy_loopback(adapter) &&
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1376
			      count++ < 10);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1377
			if (count < 11)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1378
				return 0;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1379
		}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1380
		break;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1381
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1382
	case e1000_82544:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1383
	case e1000_82540:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1384
	case e1000_82545:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1385
	case e1000_82545_rev_3:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1386
	case e1000_82546:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1387
	case e1000_82546_rev_3:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1388
	case e1000_82541:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1389
	case e1000_82541_rev_2:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1390
	case e1000_82547:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1391
	case e1000_82547_rev_2:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1392
	case e1000_82571:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1393
	case e1000_82572:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1394
	case e1000_82573:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1395
	case e1000_80003es2lan:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1396
	case e1000_ich8lan:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1397
		return e1000_integrated_phy_loopback(adapter);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1398
		break;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1399
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1400
	default:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1401
		/* Default PHY loopback work is to read the MII
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1402
		 * control register and assert bit 14 (loopback mode).
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1403
		 */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1404
		e1000_read_phy_reg(&adapter->hw, PHY_CTRL, &phy_reg);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1405
		phy_reg |= MII_CR_LOOPBACK;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1406
		e1000_write_phy_reg(&adapter->hw, PHY_CTRL, phy_reg);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1407
		return 0;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1408
		break;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1409
	}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1410
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1411
	return 8;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1412
}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1413
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1414
static int
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1415
e1000_setup_loopback_test(struct e1000_adapter *adapter)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1416
{
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1417
	struct e1000_hw *hw = &adapter->hw;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1418
	uint32_t rctl;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1419
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1420
	if (hw->media_type == e1000_media_type_fiber ||
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1421
	    hw->media_type == e1000_media_type_internal_serdes) {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1422
		switch (hw->mac_type) {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1423
		case e1000_82545:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1424
		case e1000_82546:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1425
		case e1000_82545_rev_3:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1426
		case e1000_82546_rev_3:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1427
			return e1000_set_phy_loopback(adapter);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1428
			break;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1429
		case e1000_82571:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1430
		case e1000_82572:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1431
#define E1000_SERDES_LB_ON 0x410
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1432
			e1000_set_phy_loopback(adapter);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1433
			E1000_WRITE_REG(hw, SCTL, E1000_SERDES_LB_ON);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1434
			msleep(10);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1435
			return 0;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1436
			break;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1437
		default:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1438
			rctl = E1000_READ_REG(hw, RCTL);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1439
			rctl |= E1000_RCTL_LBM_TCVR;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1440
			E1000_WRITE_REG(hw, RCTL, rctl);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1441
			return 0;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1442
		}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1443
	} else if (hw->media_type == e1000_media_type_copper)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1444
		return e1000_set_phy_loopback(adapter);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1445
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1446
	return 7;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1447
}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1448
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1449
static void
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1450
e1000_loopback_cleanup(struct e1000_adapter *adapter)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1451
{
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1452
	struct e1000_hw *hw = &adapter->hw;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1453
	uint32_t rctl;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1454
	uint16_t phy_reg;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1455
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1456
	rctl = E1000_READ_REG(hw, RCTL);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1457
	rctl &= ~(E1000_RCTL_LBM_TCVR | E1000_RCTL_LBM_MAC);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1458
	E1000_WRITE_REG(hw, RCTL, rctl);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1459
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1460
	switch (hw->mac_type) {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1461
	case e1000_82571:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1462
	case e1000_82572:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1463
		if (hw->media_type == e1000_media_type_fiber ||
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1464
		    hw->media_type == e1000_media_type_internal_serdes) {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1465
#define E1000_SERDES_LB_OFF 0x400
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1466
			E1000_WRITE_REG(hw, SCTL, E1000_SERDES_LB_OFF);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1467
			msleep(10);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1468
			break;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1469
		}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1470
		/* Fall Through */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1471
	case e1000_82545:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1472
	case e1000_82546:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1473
	case e1000_82545_rev_3:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1474
	case e1000_82546_rev_3:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1475
	default:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1476
		hw->autoneg = TRUE;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1477
		if (hw->phy_type == e1000_phy_gg82563)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1478
			e1000_write_phy_reg(hw,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1479
					    GG82563_PHY_KMRN_MODE_CTRL,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1480
					    0x180);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1481
		e1000_read_phy_reg(hw, PHY_CTRL, &phy_reg);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1482
		if (phy_reg & MII_CR_LOOPBACK) {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1483
			phy_reg &= ~MII_CR_LOOPBACK;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1484
			e1000_write_phy_reg(hw, PHY_CTRL, phy_reg);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1485
			e1000_phy_reset(hw);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1486
		}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1487
		break;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1488
	}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1489
}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1490
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1491
static void
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1492
e1000_create_lbtest_frame(struct sk_buff *skb, unsigned int frame_size)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1493
{
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1494
	memset(skb->data, 0xFF, frame_size);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1495
	frame_size &= ~1;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1496
	memset(&skb->data[frame_size / 2], 0xAA, frame_size / 2 - 1);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1497
	memset(&skb->data[frame_size / 2 + 10], 0xBE, 1);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1498
	memset(&skb->data[frame_size / 2 + 12], 0xAF, 1);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1499
}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1500
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1501
static int
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1502
e1000_check_lbtest_frame(struct sk_buff *skb, unsigned int frame_size)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1503
{
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1504
	frame_size &= ~1;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1505
	if (*(skb->data + 3) == 0xFF) {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1506
		if ((*(skb->data + frame_size / 2 + 10) == 0xBE) &&
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1507
		   (*(skb->data + frame_size / 2 + 12) == 0xAF)) {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1508
			return 0;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1509
		}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1510
	}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1511
	return 13;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1512
}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1513
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1514
static int
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1515
e1000_run_loopback_test(struct e1000_adapter *adapter)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1516
{
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1517
	struct e1000_tx_ring *txdr = &adapter->test_tx_ring;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1518
	struct e1000_rx_ring *rxdr = &adapter->test_rx_ring;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1519
	struct pci_dev *pdev = adapter->pdev;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1520
	int i, j, k, l, lc, good_cnt, ret_val=0;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1521
	unsigned long time;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1522
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1523
	E1000_WRITE_REG(&adapter->hw, RDT, rxdr->count - 1);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1524
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1525
	/* Calculate the loop count based on the largest descriptor ring
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1526
	 * The idea is to wrap the largest ring a number of times using 64
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1527
	 * send/receive pairs during each loop
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1528
	 */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1529
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1530
	if (rxdr->count <= txdr->count)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1531
		lc = ((txdr->count / 64) * 2) + 1;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1532
	else
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1533
		lc = ((rxdr->count / 64) * 2) + 1;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1534
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1535
	k = l = 0;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1536
	for (j = 0; j <= lc; j++) { /* loop count loop */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1537
		for (i = 0; i < 64; i++) { /* send the packets */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1538
			e1000_create_lbtest_frame(txdr->buffer_info[i].skb,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1539
					1024);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1540
			pci_dma_sync_single_for_device(pdev,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1541
					txdr->buffer_info[k].dma,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1542
				    	txdr->buffer_info[k].length,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1543
				    	PCI_DMA_TODEVICE);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1544
			if (unlikely(++k == txdr->count)) k = 0;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1545
		}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1546
		E1000_WRITE_REG(&adapter->hw, TDT, k);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1547
		msleep(200);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1548
		time = jiffies; /* set the start time for the receive */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1549
		good_cnt = 0;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1550
		do { /* receive the sent packets */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1551
			pci_dma_sync_single_for_cpu(pdev,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1552
					rxdr->buffer_info[l].dma,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1553
				    	rxdr->buffer_info[l].length,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1554
				    	PCI_DMA_FROMDEVICE);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1555
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1556
			ret_val = e1000_check_lbtest_frame(
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1557
					rxdr->buffer_info[l].skb,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1558
				   	1024);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1559
			if (!ret_val)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1560
				good_cnt++;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1561
			if (unlikely(++l == rxdr->count)) l = 0;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1562
			/* time + 20 msecs (200 msecs on 2.4) is more than
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1563
			 * enough time to complete the receives, if it's
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1564
			 * exceeded, break and error off
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1565
			 */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1566
		} while (good_cnt < 64 && jiffies < (time + 20));
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1567
		if (good_cnt != 64) {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1568
			ret_val = 13; /* ret_val is the same as mis-compare */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1569
			break;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1570
		}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1571
		if (jiffies >= (time + 2)) {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1572
			ret_val = 14; /* error code for time out error */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1573
			break;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1574
		}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1575
	} /* end loop count loop */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1576
	return ret_val;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1577
}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1578
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1579
static int
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1580
e1000_loopback_test(struct e1000_adapter *adapter, uint64_t *data)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1581
{
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1582
	/* PHY loopback cannot be performed if SoL/IDER
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1583
	 * sessions are active */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1584
	if (e1000_check_phy_reset_block(&adapter->hw)) {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1585
		DPRINTK(DRV, ERR, "Cannot do PHY loopback test "
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1586
		        "when SoL/IDER is active.\n");
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1587
		*data = 0;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1588
		goto out;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1589
	}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1590
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1591
	if ((*data = e1000_setup_desc_rings(adapter)))
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1592
		goto out;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1593
	if ((*data = e1000_setup_loopback_test(adapter)))
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1594
		goto err_loopback;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1595
	*data = e1000_run_loopback_test(adapter);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1596
	e1000_loopback_cleanup(adapter);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1597
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1598
err_loopback:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1599
	e1000_free_desc_rings(adapter);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1600
out:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1601
	return *data;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1602
}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1603
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1604
static int
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1605
e1000_link_test(struct e1000_adapter *adapter, uint64_t *data)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1606
{
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1607
	*data = 0;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1608
	if (adapter->hw.media_type == e1000_media_type_internal_serdes) {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1609
		int i = 0;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1610
		adapter->hw.serdes_link_down = TRUE;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1611
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1612
		/* On some blade server designs, link establishment
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1613
		 * could take as long as 2-3 minutes */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1614
		do {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1615
			e1000_check_for_link(&adapter->hw);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1616
			if (adapter->hw.serdes_link_down == FALSE)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1617
				return *data;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1618
			msleep(20);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1619
		} while (i++ < 3750);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1620
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1621
		*data = 1;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1622
	} else {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1623
		e1000_check_for_link(&adapter->hw);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1624
		if (adapter->hw.autoneg)  /* if auto_neg is set wait for it */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1625
			msleep(4000);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1626
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1627
		if (!(E1000_READ_REG(&adapter->hw, STATUS) & E1000_STATUS_LU)) {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1628
			*data = 1;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1629
		}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1630
	}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1631
	return *data;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1632
}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1633
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1634
static int
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1635
e1000_diag_test_count(struct net_device *netdev)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1636
{
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1637
	return E1000_TEST_LEN;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1638
}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1639
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1640
extern void e1000_power_up_phy(struct e1000_adapter *);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1641
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1642
static void
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1643
e1000_diag_test(struct net_device *netdev,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1644
		   struct ethtool_test *eth_test, uint64_t *data)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1645
{
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1646
	struct e1000_adapter *adapter = netdev_priv(netdev);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1647
	boolean_t if_running;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1648
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1649
	if (adapter->ecdev)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1650
		return;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1651
	
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1652
	if_running = netif_running(netdev);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1653
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1654
	set_bit(__E1000_TESTING, &adapter->flags);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1655
	if (eth_test->flags == ETH_TEST_FL_OFFLINE) {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1656
		/* Offline tests */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1657
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1658
		/* save speed, duplex, autoneg settings */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1659
		uint16_t autoneg_advertised = adapter->hw.autoneg_advertised;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1660
		uint8_t forced_speed_duplex = adapter->hw.forced_speed_duplex;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1661
		uint8_t autoneg = adapter->hw.autoneg;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1662
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1663
		DPRINTK(HW, INFO, "offline testing starting\n");
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1664
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1665
		/* Link test performed before hardware reset so autoneg doesn't
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1666
		 * interfere with test result */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1667
		if (e1000_link_test(adapter, &data[4]))
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1668
			eth_test->flags |= ETH_TEST_FL_FAILED;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1669
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1670
		if (if_running)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1671
			/* indicate we're in test mode */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1672
			dev_close(netdev);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1673
		else
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1674
			e1000_reset(adapter);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1675
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1676
		if (e1000_reg_test(adapter, &data[0]))
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1677
			eth_test->flags |= ETH_TEST_FL_FAILED;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1678
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1679
		e1000_reset(adapter);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1680
		if (e1000_eeprom_test(adapter, &data[1]))
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1681
			eth_test->flags |= ETH_TEST_FL_FAILED;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1682
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1683
		e1000_reset(adapter);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1684
		if (e1000_intr_test(adapter, &data[2]))
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1685
			eth_test->flags |= ETH_TEST_FL_FAILED;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1686
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1687
		e1000_reset(adapter);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1688
		/* make sure the phy is powered up */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1689
		e1000_power_up_phy(adapter);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1690
		if (e1000_loopback_test(adapter, &data[3]))
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1691
			eth_test->flags |= ETH_TEST_FL_FAILED;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1692
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1693
		/* restore speed, duplex, autoneg settings */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1694
		adapter->hw.autoneg_advertised = autoneg_advertised;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1695
		adapter->hw.forced_speed_duplex = forced_speed_duplex;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1696
		adapter->hw.autoneg = autoneg;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1697
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1698
		e1000_reset(adapter);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1699
		clear_bit(__E1000_TESTING, &adapter->flags);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1700
		if (if_running)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1701
			dev_open(netdev);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1702
	} else {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1703
		DPRINTK(HW, INFO, "online testing starting\n");
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1704
		/* Online tests */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1705
		if (e1000_link_test(adapter, &data[4]))
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1706
			eth_test->flags |= ETH_TEST_FL_FAILED;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1707
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1708
		/* Online tests aren't run; pass by default */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1709
		data[0] = 0;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1710
		data[1] = 0;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1711
		data[2] = 0;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1712
		data[3] = 0;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1713
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1714
		clear_bit(__E1000_TESTING, &adapter->flags);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1715
	}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1716
	msleep_interruptible(4 * 1000);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1717
}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1718
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1719
static int e1000_wol_exclusion(struct e1000_adapter *adapter, struct ethtool_wolinfo *wol)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1720
{
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1721
	struct e1000_hw *hw = &adapter->hw;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1722
	int retval = 1; /* fail by default */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1723
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1724
	switch (hw->device_id) {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1725
	case E1000_DEV_ID_82542:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1726
	case E1000_DEV_ID_82543GC_FIBER:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1727
	case E1000_DEV_ID_82543GC_COPPER:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1728
	case E1000_DEV_ID_82544EI_FIBER:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1729
	case E1000_DEV_ID_82546EB_QUAD_COPPER:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1730
	case E1000_DEV_ID_82545EM_FIBER:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1731
	case E1000_DEV_ID_82545EM_COPPER:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1732
	case E1000_DEV_ID_82546GB_QUAD_COPPER:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1733
	case E1000_DEV_ID_82546GB_PCIE:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1734
		/* these don't support WoL at all */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1735
		wol->supported = 0;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1736
		break;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1737
	case E1000_DEV_ID_82546EB_FIBER:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1738
	case E1000_DEV_ID_82546GB_FIBER:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1739
	case E1000_DEV_ID_82571EB_FIBER:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1740
	case E1000_DEV_ID_82571EB_SERDES:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1741
	case E1000_DEV_ID_82571EB_COPPER:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1742
		/* Wake events not supported on port B */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1743
		if (E1000_READ_REG(hw, STATUS) & E1000_STATUS_FUNC_1) {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1744
			wol->supported = 0;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1745
			break;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1746
		}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1747
		/* return success for non excluded adapter ports */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1748
		retval = 0;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1749
		break;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1750
	case E1000_DEV_ID_82571EB_QUAD_COPPER:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1751
	case E1000_DEV_ID_82571EB_QUAD_COPPER_LOWPROFILE:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1752
	case E1000_DEV_ID_82546GB_QUAD_COPPER_KSP3:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1753
		/* quad port adapters only support WoL on port A */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1754
		if (!adapter->quad_port_a) {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1755
			wol->supported = 0;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1756
			break;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1757
		}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1758
		/* return success for non excluded adapter ports */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1759
		retval = 0;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1760
		break;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1761
	default:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1762
		/* dual port cards only support WoL on port A from now on
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1763
		 * unless it was enabled in the eeprom for port B
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1764
		 * so exclude FUNC_1 ports from having WoL enabled */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1765
		if (E1000_READ_REG(hw, STATUS) & E1000_STATUS_FUNC_1 &&
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1766
		    !adapter->eeprom_wol) {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1767
			wol->supported = 0;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1768
			break;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1769
		}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1770
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1771
		retval = 0;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1772
	}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1773
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1774
	return retval;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1775
}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1776
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1777
static void
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1778
e1000_get_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1779
{
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1780
	struct e1000_adapter *adapter = netdev_priv(netdev);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1781
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1782
	wol->supported = WAKE_UCAST | WAKE_MCAST |
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1783
	                 WAKE_BCAST | WAKE_MAGIC;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1784
	wol->wolopts = 0;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1785
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1786
	/* this function will set ->supported = 0 and return 1 if wol is not
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1787
	 * supported by this hardware */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1788
	if (e1000_wol_exclusion(adapter, wol))
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1789
		return;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1790
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1791
	/* apply any specific unsupported masks here */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1792
	switch (adapter->hw.device_id) {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1793
	case E1000_DEV_ID_82546GB_QUAD_COPPER_KSP3:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1794
		/* KSP3 does not suppport UCAST wake-ups */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1795
		wol->supported &= ~WAKE_UCAST;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1796
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1797
		if (adapter->wol & E1000_WUFC_EX)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1798
			DPRINTK(DRV, ERR, "Interface does not support "
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1799
		        "directed (unicast) frame wake-up packets\n");
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1800
		break;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1801
	default:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1802
		break;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1803
	}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1804
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1805
	if (adapter->wol & E1000_WUFC_EX)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1806
		wol->wolopts |= WAKE_UCAST;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1807
	if (adapter->wol & E1000_WUFC_MC)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1808
		wol->wolopts |= WAKE_MCAST;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1809
	if (adapter->wol & E1000_WUFC_BC)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1810
		wol->wolopts |= WAKE_BCAST;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1811
	if (adapter->wol & E1000_WUFC_MAG)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1812
		wol->wolopts |= WAKE_MAGIC;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1813
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1814
	return;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1815
}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1816
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1817
static int
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1818
e1000_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1819
{
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1820
	struct e1000_adapter *adapter = netdev_priv(netdev);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1821
	struct e1000_hw *hw = &adapter->hw;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1822
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1823
	if (wol->wolopts & (WAKE_PHY | WAKE_ARP | WAKE_MAGICSECURE))
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1824
		return -EOPNOTSUPP;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1825
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1826
	if (e1000_wol_exclusion(adapter, wol))
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1827
		return wol->wolopts ? -EOPNOTSUPP : 0;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1828
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1829
	switch (hw->device_id) {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1830
	case E1000_DEV_ID_82546GB_QUAD_COPPER_KSP3:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1831
		if (wol->wolopts & WAKE_UCAST) {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1832
			DPRINTK(DRV, ERR, "Interface does not support "
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1833
		        "directed (unicast) frame wake-up packets\n");
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1834
			return -EOPNOTSUPP;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1835
		}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1836
		break;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1837
	default:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1838
		break;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1839
	}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1840
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1841
	/* these settings will always override what we currently have */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1842
	adapter->wol = 0;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1843
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1844
	if (wol->wolopts & WAKE_UCAST)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1845
		adapter->wol |= E1000_WUFC_EX;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1846
	if (wol->wolopts & WAKE_MCAST)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1847
		adapter->wol |= E1000_WUFC_MC;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1848
	if (wol->wolopts & WAKE_BCAST)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1849
		adapter->wol |= E1000_WUFC_BC;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1850
	if (wol->wolopts & WAKE_MAGIC)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1851
		adapter->wol |= E1000_WUFC_MAG;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1852
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1853
	return 0;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1854
}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1855
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1856
/* toggle LED 4 times per second = 2 "blinks" per second */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1857
#define E1000_ID_INTERVAL	(HZ/4)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1858
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1859
/* bit defines for adapter->led_status */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1860
#define E1000_LED_ON		0
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1861
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1862
static void
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1863
e1000_led_blink_callback(unsigned long data)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1864
{
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1865
	struct e1000_adapter *adapter = (struct e1000_adapter *) data;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1866
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1867
	if (test_and_change_bit(E1000_LED_ON, &adapter->led_status))
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1868
		e1000_led_off(&adapter->hw);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1869
	else
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1870
		e1000_led_on(&adapter->hw);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1871
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1872
	mod_timer(&adapter->blink_timer, jiffies + E1000_ID_INTERVAL);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1873
}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1874
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1875
static int
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1876
e1000_phys_id(struct net_device *netdev, uint32_t data)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1877
{
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1878
	struct e1000_adapter *adapter = netdev_priv(netdev);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1879
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1880
	if (!data || data > (uint32_t)(MAX_SCHEDULE_TIMEOUT / HZ))
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1881
		data = (uint32_t)(MAX_SCHEDULE_TIMEOUT / HZ);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1882
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1883
	if (adapter->hw.mac_type < e1000_82571) {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1884
		if (!adapter->blink_timer.function) {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1885
			init_timer(&adapter->blink_timer);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1886
			adapter->blink_timer.function = e1000_led_blink_callback;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1887
			adapter->blink_timer.data = (unsigned long) adapter;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1888
		}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1889
		e1000_setup_led(&adapter->hw);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1890
		mod_timer(&adapter->blink_timer, jiffies);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1891
		msleep_interruptible(data * 1000);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1892
		del_timer_sync(&adapter->blink_timer);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1893
	} else if (adapter->hw.phy_type == e1000_phy_ife) {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1894
		if (!adapter->blink_timer.function) {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1895
			init_timer(&adapter->blink_timer);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1896
			adapter->blink_timer.function = e1000_led_blink_callback;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1897
			adapter->blink_timer.data = (unsigned long) adapter;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1898
		}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1899
		mod_timer(&adapter->blink_timer, jiffies);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1900
		msleep_interruptible(data * 1000);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1901
		del_timer_sync(&adapter->blink_timer);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1902
		e1000_write_phy_reg(&(adapter->hw), IFE_PHY_SPECIAL_CONTROL_LED, 0);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1903
	} else {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1904
		e1000_blink_led_start(&adapter->hw);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1905
		msleep_interruptible(data * 1000);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1906
	}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1907
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1908
	e1000_led_off(&adapter->hw);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1909
	clear_bit(E1000_LED_ON, &adapter->led_status);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1910
	e1000_cleanup_led(&adapter->hw);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1911
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1912
	return 0;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1913
}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1914
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1915
static int
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1916
e1000_nway_reset(struct net_device *netdev)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1917
{
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1918
	struct e1000_adapter *adapter = netdev_priv(netdev);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1919
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1920
	if (adapter->ecdev)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1921
		return -EBUSY;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1922
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1923
	if (netif_running(netdev))
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1924
		e1000_reinit_locked(adapter);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1925
	return 0;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1926
}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1927
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1928
static int
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1929
e1000_get_stats_count(struct net_device *netdev)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1930
{
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1931
	return E1000_STATS_LEN;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1932
}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1933
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1934
static void
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1935
e1000_get_ethtool_stats(struct net_device *netdev,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1936
		struct ethtool_stats *stats, uint64_t *data)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1937
{
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1938
	struct e1000_adapter *adapter = netdev_priv(netdev);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1939
	int i;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1940
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1941
	e1000_update_stats(adapter);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1942
	for (i = 0; i < E1000_GLOBAL_STATS_LEN; i++) {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1943
		char *p = (char *)adapter+e1000_gstrings_stats[i].stat_offset;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1944
		data[i] = (e1000_gstrings_stats[i].sizeof_stat ==
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1945
			sizeof(uint64_t)) ? *(uint64_t *)p : *(uint32_t *)p;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1946
	}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1947
/*	BUG_ON(i != E1000_STATS_LEN); */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1948
}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1949
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1950
static void
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1951
e1000_get_strings(struct net_device *netdev, uint32_t stringset, uint8_t *data)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1952
{
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1953
	uint8_t *p = data;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1954
	int i;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1955
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1956
	switch (stringset) {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1957
	case ETH_SS_TEST:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1958
		memcpy(data, *e1000_gstrings_test,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1959
			E1000_TEST_LEN*ETH_GSTRING_LEN);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1960
		break;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1961
	case ETH_SS_STATS:
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1962
		for (i = 0; i < E1000_GLOBAL_STATS_LEN; i++) {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1963
			memcpy(p, e1000_gstrings_stats[i].stat_string,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1964
			       ETH_GSTRING_LEN);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1965
			p += ETH_GSTRING_LEN;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1966
		}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1967
/*		BUG_ON(p - data != E1000_STATS_LEN * ETH_GSTRING_LEN); */
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1968
		break;
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1969
	}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1970
}
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1971
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1972
static const struct ethtool_ops e1000_ethtool_ops = {
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1973
	.get_settings           = e1000_get_settings,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1974
	.set_settings           = e1000_set_settings,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1975
	.get_drvinfo            = e1000_get_drvinfo,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1976
	.get_regs_len           = e1000_get_regs_len,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1977
	.get_regs               = e1000_get_regs,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1978
	.get_wol                = e1000_get_wol,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1979
	.set_wol                = e1000_set_wol,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1980
	.get_msglevel           = e1000_get_msglevel,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1981
	.set_msglevel           = e1000_set_msglevel,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1982
	.nway_reset             = e1000_nway_reset,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1983
	.get_link               = ethtool_op_get_link,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1984
	.get_eeprom_len         = e1000_get_eeprom_len,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1985
	.get_eeprom             = e1000_get_eeprom,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1986
	.set_eeprom             = e1000_set_eeprom,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1987
	.get_ringparam          = e1000_get_ringparam,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1988
	.set_ringparam          = e1000_set_ringparam,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1989
	.get_pauseparam         = e1000_get_pauseparam,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1990
	.set_pauseparam         = e1000_set_pauseparam,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1991
	.get_rx_csum            = e1000_get_rx_csum,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1992
	.set_rx_csum            = e1000_set_rx_csum,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1993
	.get_tx_csum            = e1000_get_tx_csum,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1994
	.set_tx_csum            = e1000_set_tx_csum,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1995
	.get_sg                 = ethtool_op_get_sg,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1996
	.set_sg                 = ethtool_op_set_sg,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1997
#ifdef NETIF_F_TSO
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1998
	.get_tso                = ethtool_op_get_tso,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1999
	.set_tso                = e1000_set_tso,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2000
#endif
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2001
	.self_test_count        = e1000_diag_test_count,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2002
	.self_test              = e1000_diag_test,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2003
	.get_strings            = e1000_get_strings,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2004
	.phys_id                = e1000_phys_id,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2005
	.get_stats_count        = e1000_get_stats_count,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2006
	.get_ethtool_stats      = e1000_get_ethtool_stats,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2007
	.get_perm_addr          = ethtool_op_get_perm_addr,
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2008
};
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2009
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2010
void e1000_set_ethtool_ops(struct net_device *netdev)
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2011
{
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2012
	SET_ETHTOOL_OPS(netdev, &e1000_ethtool_ops);
48c2dbc12bde Added e1000 driver for 2.6.20.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2013
}