devices/e1000/e1000_ethtool-2.6.35-ethercat.c
author Florian Pose <fp@igh-essen.com>
Fri, 16 Sep 2016 11:57:01 +0200
branchstable-1.5
changeset 2657 bb2163e6b145
parent 2287 fda70486f179
permissions -rw-r--r--
merge
2287
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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 "e1000-2.6.35-ethercat.h"
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#include <asm/uaccess.h>
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enum {NETDEV_STATS, E1000_STATS};
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struct e1000_stats {
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	char stat_string[ETH_GSTRING_LEN];
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	int type;
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	int sizeof_stat;
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	int stat_offset;
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};
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#define E1000_STAT(m)		E1000_STATS, \
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				sizeof(((struct e1000_adapter *)0)->m), \
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		      		offsetof(struct e1000_adapter, m)
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#define E1000_NETDEV_STAT(m)	NETDEV_STATS, \
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				sizeof(((struct net_device *)0)->m), \
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				offsetof(struct net_device, m)
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static const struct e1000_stats e1000_gstrings_stats[] = {
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	{ "rx_packets", E1000_STAT(stats.gprc) },
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	{ "tx_packets", E1000_STAT(stats.gptc) },
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	{ "rx_bytes", E1000_STAT(stats.gorcl) },
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	{ "tx_bytes", E1000_STAT(stats.gotcl) },
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	{ "rx_broadcast", E1000_STAT(stats.bprc) },
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	{ "tx_broadcast", E1000_STAT(stats.bptc) },
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	{ "rx_multicast", E1000_STAT(stats.mprc) },
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	{ "tx_multicast", E1000_STAT(stats.mptc) },
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	{ "rx_errors", E1000_STAT(stats.rxerrc) },
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	{ "tx_errors", E1000_STAT(stats.txerrc) },
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	{ "tx_dropped", E1000_NETDEV_STAT(stats.tx_dropped) },
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	{ "multicast", E1000_STAT(stats.mprc) },
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	{ "collisions", E1000_STAT(stats.colc) },
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	{ "rx_length_errors", E1000_STAT(stats.rlerrc) },
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	{ "rx_over_errors", E1000_NETDEV_STAT(stats.rx_over_errors) },
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	{ "rx_crc_errors", E1000_STAT(stats.crcerrs) },
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	{ "rx_frame_errors", E1000_NETDEV_STAT(stats.rx_frame_errors) },
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	{ "rx_no_buffer_count", E1000_STAT(stats.rnbc) },
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	{ "rx_missed_errors", E1000_STAT(stats.mpc) },
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	{ "tx_aborted_errors", E1000_STAT(stats.ecol) },
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	{ "tx_carrier_errors", E1000_STAT(stats.tncrs) },
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	{ "tx_fifo_errors", E1000_NETDEV_STAT(stats.tx_fifo_errors) },
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	{ "tx_heartbeat_errors", E1000_NETDEV_STAT(stats.tx_heartbeat_errors) },
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	{ "tx_window_errors", E1000_STAT(stats.latecol) },
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	{ "tx_abort_late_coll", E1000_STAT(stats.latecol) },
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	{ "tx_deferred_ok", E1000_STAT(stats.dc) },
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	{ "tx_single_coll_ok", E1000_STAT(stats.scc) },
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	{ "tx_multi_coll_ok", E1000_STAT(stats.mcc) },
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	{ "tx_timeout_count", E1000_STAT(tx_timeout_count) },
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	{ "tx_restart_queue", E1000_STAT(restart_queue) },
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	{ "rx_long_length_errors", E1000_STAT(stats.roc) },
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	{ "rx_short_length_errors", E1000_STAT(stats.ruc) },
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	{ "rx_align_errors", E1000_STAT(stats.algnerrc) },
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	{ "tx_tcp_seg_good", E1000_STAT(stats.tsctc) },
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	{ "tx_tcp_seg_failed", E1000_STAT(stats.tsctfc) },
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	{ "rx_flow_control_xon", E1000_STAT(stats.xonrxc) },
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	{ "rx_flow_control_xoff", E1000_STAT(stats.xoffrxc) },
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	{ "tx_flow_control_xon", E1000_STAT(stats.xontxc) },
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	{ "tx_flow_control_xoff", E1000_STAT(stats.xofftxc) },
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	{ "rx_long_byte_count", E1000_STAT(stats.gorcl) },
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	{ "rx_csum_offload_good", E1000_STAT(hw_csum_good) },
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	{ "rx_csum_offload_errors", E1000_STAT(hw_csum_err) },
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	{ "alloc_rx_buff_failed", E1000_STAT(alloc_rx_buff_failed) },
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	{ "tx_smbus", E1000_STAT(stats.mgptc) },
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	{ "rx_smbus", E1000_STAT(stats.mgprc) },
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	{ "dropped_smbus", E1000_STAT(stats.mgpdc) },
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};
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#define E1000_QUEUE_STATS_LEN 0
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#define E1000_GLOBAL_STATS_LEN ARRAY_SIZE(e1000_gstrings_stats)
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#define E1000_STATS_LEN (E1000_GLOBAL_STATS_LEN + E1000_QUEUE_STATS_LEN)
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static const char e1000_gstrings_test[][ETH_GSTRING_LEN] = {
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	"Register test  (offline)", "Eeprom test    (offline)",
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	"Interrupt test (offline)", "Loopback test  (offline)",
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	"Link test   (on/offline)"
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};
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#define E1000_TEST_LEN	ARRAY_SIZE(e1000_gstrings_test)
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static int e1000_get_settings(struct net_device *netdev,
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			      struct ethtool_cmd *ecmd)
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{
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	struct e1000_adapter *adapter = netdev_priv(netdev);
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	struct e1000_hw *hw = &adapter->hw;
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	if (hw->media_type == e1000_media_type_copper) {
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		ecmd->supported = (SUPPORTED_10baseT_Half |
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		                   SUPPORTED_10baseT_Full |
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		                   SUPPORTED_100baseT_Half |
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		                   SUPPORTED_100baseT_Full |
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		                   SUPPORTED_1000baseT_Full|
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		                   SUPPORTED_Autoneg |
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		                   SUPPORTED_TP);
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		ecmd->advertising = ADVERTISED_TP;
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		if (hw->autoneg == 1) {
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			ecmd->advertising |= ADVERTISED_Autoneg;
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			/* the e1000 autoneg seems to match ethtool nicely */
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			ecmd->advertising |= hw->autoneg_advertised;
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		}
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		ecmd->port = PORT_TP;
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		ecmd->phy_address = hw->phy_addr;
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   134
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		if (hw->mac_type == e1000_82543)
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			ecmd->transceiver = XCVR_EXTERNAL;
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		else
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			ecmd->transceiver = XCVR_INTERNAL;
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	} else {
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		ecmd->supported   = (SUPPORTED_1000baseT_Full |
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				     SUPPORTED_FIBRE |
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				     SUPPORTED_Autoneg);
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		ecmd->advertising = (ADVERTISED_1000baseT_Full |
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				     ADVERTISED_FIBRE |
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				     ADVERTISED_Autoneg);
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		ecmd->port = PORT_FIBRE;
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		if (hw->mac_type >= e1000_82545)
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			ecmd->transceiver = XCVR_INTERNAL;
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		else
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			ecmd->transceiver = XCVR_EXTERNAL;
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	}
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	if (er32(STATUS) & E1000_STATUS_LU) {
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		e1000_get_speed_and_duplex(hw, &adapter->link_speed,
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		                                   &adapter->link_duplex);
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		ecmd->speed = adapter->link_speed;
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   162
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		/* unfortunatly FULL_DUPLEX != DUPLEX_FULL
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   164
		 *          and HALF_DUPLEX != DUPLEX_HALF */
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		if (adapter->link_duplex == FULL_DUPLEX)
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			ecmd->duplex = DUPLEX_FULL;
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		else
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			ecmd->duplex = DUPLEX_HALF;
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   170
	} else {
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		ecmd->speed = -1;
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		ecmd->duplex = -1;
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	}
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   174
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	ecmd->autoneg = ((hw->media_type == e1000_media_type_fiber) ||
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			 hw->autoneg) ? AUTONEG_ENABLE : AUTONEG_DISABLE;
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	return 0;
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   178
}
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   179
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static int e1000_set_settings(struct net_device *netdev,
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			      struct ethtool_cmd *ecmd)
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{
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	struct e1000_adapter *adapter = netdev_priv(netdev);
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	struct e1000_hw *hw = &adapter->hw;
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   185
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	if (adapter->ecdev)
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		return -EBUSY;
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   188
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	while (test_and_set_bit(__E1000_RESETTING, &adapter->flags))
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		msleep(1);
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   191
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   192
	if (ecmd->autoneg == AUTONEG_ENABLE) {
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		hw->autoneg = 1;
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		if (hw->media_type == e1000_media_type_fiber)
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			hw->autoneg_advertised = ADVERTISED_1000baseT_Full |
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				     ADVERTISED_FIBRE |
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				     ADVERTISED_Autoneg;
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		else
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			hw->autoneg_advertised = ecmd->advertising |
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   200
			                         ADVERTISED_TP |
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			                         ADVERTISED_Autoneg;
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		ecmd->advertising = hw->autoneg_advertised;
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   203
	} else
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		if (e1000_set_spd_dplx(adapter, ecmd->speed + ecmd->duplex)) {
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			clear_bit(__E1000_RESETTING, &adapter->flags);
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   206
			return -EINVAL;
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   207
		}
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   208
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	/* reset the link */
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   210
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   211
	if (netif_running(adapter->netdev)) {
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   212
		e1000_down(adapter);
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   213
		e1000_up(adapter);
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   214
	} else
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   215
		e1000_reset(adapter);
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   216
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   217
	clear_bit(__E1000_RESETTING, &adapter->flags);
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   218
	return 0;
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   219
}
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   220
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   221
static u32 e1000_get_link(struct net_device *netdev)
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   222
{
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   223
	struct e1000_adapter *adapter = netdev_priv(netdev);
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   224
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   225
	/*
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   226
	 * If the link is not reported up to netdev, interrupts are disabled,
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   227
	 * and so the physical link state may have changed since we last
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   228
	 * looked. Set get_link_status to make sure that the true link
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   229
	 * state is interrogated, rather than pulling a cached and possibly
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   230
	 * stale link state from the driver.
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   231
	 */
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   232
	if (!netif_carrier_ok(netdev))
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   233
		adapter->hw.get_link_status = 1;
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   234
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   235
	return e1000_has_link(adapter);
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   236
}
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   237
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   238
static void e1000_get_pauseparam(struct net_device *netdev,
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   239
				 struct ethtool_pauseparam *pause)
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   240
{
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   241
	struct e1000_adapter *adapter = netdev_priv(netdev);
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   242
	struct e1000_hw *hw = &adapter->hw;
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   243
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   244
	pause->autoneg =
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   245
		(adapter->fc_autoneg ? AUTONEG_ENABLE : AUTONEG_DISABLE);
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   246
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   247
	if (hw->fc == E1000_FC_RX_PAUSE)
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   248
		pause->rx_pause = 1;
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   249
	else if (hw->fc == E1000_FC_TX_PAUSE)
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   250
		pause->tx_pause = 1;
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   251
	else if (hw->fc == E1000_FC_FULL) {
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   252
		pause->rx_pause = 1;
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   253
		pause->tx_pause = 1;
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   254
	}
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   255
}
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   256
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   257
static int e1000_set_pauseparam(struct net_device *netdev,
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   258
				struct ethtool_pauseparam *pause)
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   259
{
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   260
	struct e1000_adapter *adapter = netdev_priv(netdev);
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   261
	struct e1000_hw *hw = &adapter->hw;
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   262
	int retval = 0;
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   263
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   264
	if (adapter->ecdev)
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   265
		return -EBUSY;
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   266
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   267
	adapter->fc_autoneg = pause->autoneg;
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   268
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diff changeset
   269
	while (test_and_set_bit(__E1000_RESETTING, &adapter->flags))
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   270
		msleep(1);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   271
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   272
	if (pause->rx_pause && pause->tx_pause)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   273
		hw->fc = E1000_FC_FULL;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   274
	else if (pause->rx_pause && !pause->tx_pause)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   275
		hw->fc = E1000_FC_RX_PAUSE;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   276
	else if (!pause->rx_pause && pause->tx_pause)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   277
		hw->fc = E1000_FC_TX_PAUSE;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   278
	else if (!pause->rx_pause && !pause->tx_pause)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   279
		hw->fc = E1000_FC_NONE;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   280
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   281
	hw->original_fc = hw->fc;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   282
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   283
	if (adapter->fc_autoneg == AUTONEG_ENABLE) {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   284
		if (netif_running(adapter->netdev)) {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   285
			e1000_down(adapter);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   286
			e1000_up(adapter);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   287
		} else
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   288
			e1000_reset(adapter);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   289
	} else
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   290
		retval = ((hw->media_type == e1000_media_type_fiber) ?
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   291
			  e1000_setup_link(hw) : e1000_force_mac_fc(hw));
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   292
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   293
	clear_bit(__E1000_RESETTING, &adapter->flags);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   294
	return retval;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   295
}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   296
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   297
static u32 e1000_get_rx_csum(struct net_device *netdev)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   298
{
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   299
	struct e1000_adapter *adapter = netdev_priv(netdev);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   300
	return adapter->rx_csum;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   301
}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   302
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   303
static int e1000_set_rx_csum(struct net_device *netdev, u32 data)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   304
{
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   305
	struct e1000_adapter *adapter = netdev_priv(netdev);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   306
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   307
	if (adapter->ecdev)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   308
		return -EBUSY;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   309
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   310
	adapter->rx_csum = data;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   311
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   312
	if (netif_running(netdev))
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   313
		e1000_reinit_locked(adapter);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   314
	else
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   315
		e1000_reset(adapter);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   316
	return 0;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   317
}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   318
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   319
static u32 e1000_get_tx_csum(struct net_device *netdev)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   320
{
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   321
	return (netdev->features & NETIF_F_HW_CSUM) != 0;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   322
}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   323
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   324
static int e1000_set_tx_csum(struct net_device *netdev, u32 data)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   325
{
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   326
	struct e1000_adapter *adapter = netdev_priv(netdev);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   327
	struct e1000_hw *hw = &adapter->hw;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   328
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   329
	if (hw->mac_type < e1000_82543) {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   330
		if (!data)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   331
			return -EINVAL;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   332
		return 0;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   333
	}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   334
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   335
	if (data)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   336
		netdev->features |= NETIF_F_HW_CSUM;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   337
	else
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   338
		netdev->features &= ~NETIF_F_HW_CSUM;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   339
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   340
	return 0;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   341
}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   342
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   343
static int e1000_set_tso(struct net_device *netdev, u32 data)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   344
{
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   345
	struct e1000_adapter *adapter = netdev_priv(netdev);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   346
	struct e1000_hw *hw = &adapter->hw;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   347
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   348
	if ((hw->mac_type < e1000_82544) ||
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   349
	    (hw->mac_type == e1000_82547))
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   350
		return data ? -EINVAL : 0;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   351
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   352
	if (data)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   353
		netdev->features |= NETIF_F_TSO;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   354
	else
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   355
		netdev->features &= ~NETIF_F_TSO;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   356
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   357
	netdev->features &= ~NETIF_F_TSO6;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   358
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   359
	e_info("TSO is %s\n", data ? "Enabled" : "Disabled");
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   360
	adapter->tso_force = true;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   361
	return 0;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   362
}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   363
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   364
static u32 e1000_get_msglevel(struct net_device *netdev)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   365
{
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   366
	struct e1000_adapter *adapter = netdev_priv(netdev);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   367
	return adapter->msg_enable;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   368
}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   369
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   370
static void e1000_set_msglevel(struct net_device *netdev, u32 data)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   371
{
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   372
	struct e1000_adapter *adapter = netdev_priv(netdev);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   373
	adapter->msg_enable = data;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   374
}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   375
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   376
static int e1000_get_regs_len(struct net_device *netdev)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   377
{
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   378
#define E1000_REGS_LEN 32
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   379
	return E1000_REGS_LEN * sizeof(u32);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   380
}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   381
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   382
static void e1000_get_regs(struct net_device *netdev, struct ethtool_regs *regs,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   383
			   void *p)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   384
{
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   385
	struct e1000_adapter *adapter = netdev_priv(netdev);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   386
	struct e1000_hw *hw = &adapter->hw;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   387
	u32 *regs_buff = p;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   388
	u16 phy_data;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   389
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   390
	memset(p, 0, E1000_REGS_LEN * sizeof(u32));
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   391
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   392
	regs->version = (1 << 24) | (hw->revision_id << 16) | hw->device_id;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   393
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   394
	regs_buff[0]  = er32(CTRL);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   395
	regs_buff[1]  = er32(STATUS);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   396
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   397
	regs_buff[2]  = er32(RCTL);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   398
	regs_buff[3]  = er32(RDLEN);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   399
	regs_buff[4]  = er32(RDH);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   400
	regs_buff[5]  = er32(RDT);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   401
	regs_buff[6]  = er32(RDTR);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   402
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   403
	regs_buff[7]  = er32(TCTL);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   404
	regs_buff[8]  = er32(TDLEN);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   405
	regs_buff[9]  = er32(TDH);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   406
	regs_buff[10] = er32(TDT);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   407
	regs_buff[11] = er32(TIDV);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   408
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   409
	regs_buff[12] = hw->phy_type;  /* PHY type (IGP=1, M88=0) */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   410
	if (hw->phy_type == e1000_phy_igp) {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   411
		e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   412
				    IGP01E1000_PHY_AGC_A);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   413
		e1000_read_phy_reg(hw, IGP01E1000_PHY_AGC_A &
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   414
				   IGP01E1000_PHY_PAGE_SELECT, &phy_data);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   415
		regs_buff[13] = (u32)phy_data; /* cable length */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   416
		e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   417
				    IGP01E1000_PHY_AGC_B);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   418
		e1000_read_phy_reg(hw, IGP01E1000_PHY_AGC_B &
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   419
				   IGP01E1000_PHY_PAGE_SELECT, &phy_data);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   420
		regs_buff[14] = (u32)phy_data; /* cable length */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   421
		e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   422
				    IGP01E1000_PHY_AGC_C);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   423
		e1000_read_phy_reg(hw, IGP01E1000_PHY_AGC_C &
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   424
				   IGP01E1000_PHY_PAGE_SELECT, &phy_data);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   425
		regs_buff[15] = (u32)phy_data; /* cable length */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   426
		e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   427
				    IGP01E1000_PHY_AGC_D);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   428
		e1000_read_phy_reg(hw, IGP01E1000_PHY_AGC_D &
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   429
				   IGP01E1000_PHY_PAGE_SELECT, &phy_data);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   430
		regs_buff[16] = (u32)phy_data; /* cable length */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   431
		regs_buff[17] = 0; /* extended 10bt distance (not needed) */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   432
		e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT, 0x0);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   433
		e1000_read_phy_reg(hw, IGP01E1000_PHY_PORT_STATUS &
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   434
				   IGP01E1000_PHY_PAGE_SELECT, &phy_data);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   435
		regs_buff[18] = (u32)phy_data; /* cable polarity */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   436
		e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   437
				    IGP01E1000_PHY_PCS_INIT_REG);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   438
		e1000_read_phy_reg(hw, IGP01E1000_PHY_PCS_INIT_REG &
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   439
				   IGP01E1000_PHY_PAGE_SELECT, &phy_data);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   440
		regs_buff[19] = (u32)phy_data; /* cable polarity */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   441
		regs_buff[20] = 0; /* polarity correction enabled (always) */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   442
		regs_buff[22] = 0; /* phy receive errors (unavailable) */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   443
		regs_buff[23] = regs_buff[18]; /* mdix mode */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   444
		e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT, 0x0);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   445
	} else {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   446
		e1000_read_phy_reg(hw, M88E1000_PHY_SPEC_STATUS, &phy_data);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   447
		regs_buff[13] = (u32)phy_data; /* cable length */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   448
		regs_buff[14] = 0;  /* Dummy (to align w/ IGP phy reg dump) */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   449
		regs_buff[15] = 0;  /* Dummy (to align w/ IGP phy reg dump) */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   450
		regs_buff[16] = 0;  /* Dummy (to align w/ IGP phy reg dump) */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   451
		e1000_read_phy_reg(hw, M88E1000_PHY_SPEC_CTRL, &phy_data);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   452
		regs_buff[17] = (u32)phy_data; /* extended 10bt distance */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   453
		regs_buff[18] = regs_buff[13]; /* cable polarity */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   454
		regs_buff[19] = 0;  /* Dummy (to align w/ IGP phy reg dump) */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   455
		regs_buff[20] = regs_buff[17]; /* polarity correction */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   456
		/* phy receive errors */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   457
		regs_buff[22] = adapter->phy_stats.receive_errors;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   458
		regs_buff[23] = regs_buff[13]; /* mdix mode */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   459
	}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   460
	regs_buff[21] = adapter->phy_stats.idle_errors;  /* phy idle errors */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   461
	e1000_read_phy_reg(hw, PHY_1000T_STATUS, &phy_data);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   462
	regs_buff[24] = (u32)phy_data;  /* phy local receiver status */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   463
	regs_buff[25] = regs_buff[24];  /* phy remote receiver status */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   464
	if (hw->mac_type >= e1000_82540 &&
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   465
	    hw->media_type == e1000_media_type_copper) {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   466
		regs_buff[26] = er32(MANC);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   467
	}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   468
}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   469
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   470
static int e1000_get_eeprom_len(struct net_device *netdev)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   471
{
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   472
	struct e1000_adapter *adapter = netdev_priv(netdev);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   473
	struct e1000_hw *hw = &adapter->hw;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   474
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   475
	return hw->eeprom.word_size * 2;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   476
}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   477
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   478
static int e1000_get_eeprom(struct net_device *netdev,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   479
			    struct ethtool_eeprom *eeprom, u8 *bytes)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   480
{
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   481
	struct e1000_adapter *adapter = netdev_priv(netdev);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   482
	struct e1000_hw *hw = &adapter->hw;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   483
	u16 *eeprom_buff;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   484
	int first_word, last_word;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   485
	int ret_val = 0;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   486
	u16 i;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   487
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   488
	if (eeprom->len == 0)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   489
		return -EINVAL;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   490
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   491
	eeprom->magic = hw->vendor_id | (hw->device_id << 16);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   492
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   493
	first_word = eeprom->offset >> 1;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   494
	last_word = (eeprom->offset + eeprom->len - 1) >> 1;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   495
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   496
	eeprom_buff = kmalloc(sizeof(u16) *
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   497
			(last_word - first_word + 1), GFP_KERNEL);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   498
	if (!eeprom_buff)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   499
		return -ENOMEM;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   500
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   501
	if (hw->eeprom.type == e1000_eeprom_spi)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   502
		ret_val = e1000_read_eeprom(hw, first_word,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   503
					    last_word - first_word + 1,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   504
					    eeprom_buff);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   505
	else {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   506
		for (i = 0; i < last_word - first_word + 1; i++) {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   507
			ret_val = e1000_read_eeprom(hw, first_word + i, 1,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   508
						    &eeprom_buff[i]);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   509
			if (ret_val)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   510
				break;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   511
		}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   512
	}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   513
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   514
	/* Device's eeprom is always little-endian, word addressable */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   515
	for (i = 0; i < last_word - first_word + 1; i++)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   516
		le16_to_cpus(&eeprom_buff[i]);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   517
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   518
	memcpy(bytes, (u8 *)eeprom_buff + (eeprom->offset & 1),
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   519
			eeprom->len);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   520
	kfree(eeprom_buff);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   521
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   522
	return ret_val;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   523
}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   524
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   525
static int e1000_set_eeprom(struct net_device *netdev,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   526
			    struct ethtool_eeprom *eeprom, u8 *bytes)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   527
{
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   528
	struct e1000_adapter *adapter = netdev_priv(netdev);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   529
	struct e1000_hw *hw = &adapter->hw;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   530
	u16 *eeprom_buff;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   531
	void *ptr;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   532
	int max_len, first_word, last_word, ret_val = 0;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   533
	u16 i;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   534
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   535
	if (eeprom->len == 0)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   536
		return -EOPNOTSUPP;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   537
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   538
	if (eeprom->magic != (hw->vendor_id | (hw->device_id << 16)))
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   539
		return -EFAULT;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   540
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   541
	max_len = hw->eeprom.word_size * 2;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   542
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   543
	first_word = eeprom->offset >> 1;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   544
	last_word = (eeprom->offset + eeprom->len - 1) >> 1;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   545
	eeprom_buff = kmalloc(max_len, GFP_KERNEL);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   546
	if (!eeprom_buff)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   547
		return -ENOMEM;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   548
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   549
	ptr = (void *)eeprom_buff;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   550
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   551
	if (eeprom->offset & 1) {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   552
		/* need read/modify/write of first changed EEPROM word */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   553
		/* only the second byte of the word is being modified */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   554
		ret_val = e1000_read_eeprom(hw, first_word, 1,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   555
					    &eeprom_buff[0]);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   556
		ptr++;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   557
	}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   558
	if (((eeprom->offset + eeprom->len) & 1) && (ret_val == 0)) {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   559
		/* need read/modify/write of last changed EEPROM word */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   560
		/* only the first byte of the word is being modified */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   561
		ret_val = e1000_read_eeprom(hw, last_word, 1,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   562
		                  &eeprom_buff[last_word - first_word]);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   563
	}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   564
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   565
	/* Device's eeprom is always little-endian, word addressable */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   566
	for (i = 0; i < last_word - first_word + 1; i++)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   567
		le16_to_cpus(&eeprom_buff[i]);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   568
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   569
	memcpy(ptr, bytes, eeprom->len);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   570
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   571
	for (i = 0; i < last_word - first_word + 1; i++)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   572
		eeprom_buff[i] = cpu_to_le16(eeprom_buff[i]);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   573
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   574
	ret_val = e1000_write_eeprom(hw, first_word,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   575
				     last_word - first_word + 1, eeprom_buff);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   576
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   577
	/* Update the checksum over the first part of the EEPROM if needed */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   578
	if ((ret_val == 0) && (first_word <= EEPROM_CHECKSUM_REG))
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   579
		e1000_update_eeprom_checksum(hw);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   580
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   581
	kfree(eeprom_buff);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   582
	return ret_val;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   583
}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   584
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   585
static void e1000_get_drvinfo(struct net_device *netdev,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   586
			      struct ethtool_drvinfo *drvinfo)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   587
{
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   588
	struct e1000_adapter *adapter = netdev_priv(netdev);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   589
	char firmware_version[32];
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   590
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   591
	strncpy(drvinfo->driver,  e1000_driver_name, 32);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   592
	strncpy(drvinfo->version, e1000_driver_version, 32);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   593
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   594
	sprintf(firmware_version, "N/A");
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   595
	strncpy(drvinfo->fw_version, firmware_version, 32);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   596
	strncpy(drvinfo->bus_info, pci_name(adapter->pdev), 32);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   597
	drvinfo->regdump_len = e1000_get_regs_len(netdev);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   598
	drvinfo->eedump_len = e1000_get_eeprom_len(netdev);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   599
}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   600
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   601
static void e1000_get_ringparam(struct net_device *netdev,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   602
				struct ethtool_ringparam *ring)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   603
{
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   604
	struct e1000_adapter *adapter = netdev_priv(netdev);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   605
	struct e1000_hw *hw = &adapter->hw;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   606
	e1000_mac_type mac_type = hw->mac_type;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   607
	struct e1000_tx_ring *txdr = adapter->tx_ring;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   608
	struct e1000_rx_ring *rxdr = adapter->rx_ring;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   609
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   610
	ring->rx_max_pending = (mac_type < e1000_82544) ? E1000_MAX_RXD :
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   611
		E1000_MAX_82544_RXD;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   612
	ring->tx_max_pending = (mac_type < e1000_82544) ? E1000_MAX_TXD :
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   613
		E1000_MAX_82544_TXD;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   614
	ring->rx_mini_max_pending = 0;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   615
	ring->rx_jumbo_max_pending = 0;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   616
	ring->rx_pending = rxdr->count;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   617
	ring->tx_pending = txdr->count;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   618
	ring->rx_mini_pending = 0;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   619
	ring->rx_jumbo_pending = 0;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   620
}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   621
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   622
static int e1000_set_ringparam(struct net_device *netdev,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   623
			       struct ethtool_ringparam *ring)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   624
{
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   625
	struct e1000_adapter *adapter = netdev_priv(netdev);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   626
	struct e1000_hw *hw = &adapter->hw;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   627
	e1000_mac_type mac_type = hw->mac_type;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   628
	struct e1000_tx_ring *txdr, *tx_old;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   629
	struct e1000_rx_ring *rxdr, *rx_old;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   630
	int i, err;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   631
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   632
	if (adapter->ecdev)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   633
		return -EBUSY;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   634
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   635
	if ((ring->rx_mini_pending) || (ring->rx_jumbo_pending))
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   636
		return -EINVAL;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   637
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   638
	while (test_and_set_bit(__E1000_RESETTING, &adapter->flags))
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   639
		msleep(1);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   640
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   641
	if (netif_running(adapter->netdev))
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   642
		e1000_down(adapter);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   643
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   644
	tx_old = adapter->tx_ring;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   645
	rx_old = adapter->rx_ring;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   646
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   647
	err = -ENOMEM;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   648
	txdr = kcalloc(adapter->num_tx_queues, sizeof(struct e1000_tx_ring), GFP_KERNEL);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   649
	if (!txdr)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   650
		goto err_alloc_tx;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   651
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   652
	rxdr = kcalloc(adapter->num_rx_queues, sizeof(struct e1000_rx_ring), GFP_KERNEL);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   653
	if (!rxdr)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   654
		goto err_alloc_rx;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   655
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   656
	adapter->tx_ring = txdr;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   657
	adapter->rx_ring = rxdr;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   658
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   659
	rxdr->count = max(ring->rx_pending,(u32)E1000_MIN_RXD);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   660
	rxdr->count = min(rxdr->count,(u32)(mac_type < e1000_82544 ?
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   661
		E1000_MAX_RXD : E1000_MAX_82544_RXD));
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   662
	rxdr->count = ALIGN(rxdr->count, REQ_RX_DESCRIPTOR_MULTIPLE);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   663
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   664
	txdr->count = max(ring->tx_pending,(u32)E1000_MIN_TXD);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   665
	txdr->count = min(txdr->count,(u32)(mac_type < e1000_82544 ?
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   666
		E1000_MAX_TXD : E1000_MAX_82544_TXD));
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   667
	txdr->count = ALIGN(txdr->count, REQ_TX_DESCRIPTOR_MULTIPLE);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   668
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   669
	for (i = 0; i < adapter->num_tx_queues; i++)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   670
		txdr[i].count = txdr->count;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   671
	for (i = 0; i < adapter->num_rx_queues; i++)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   672
		rxdr[i].count = rxdr->count;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   673
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   674
	if (netif_running(adapter->netdev)) {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   675
		/* Try to get new resources before deleting old */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   676
		err = e1000_setup_all_rx_resources(adapter);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   677
		if (err)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   678
			goto err_setup_rx;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   679
		err = e1000_setup_all_tx_resources(adapter);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   680
		if (err)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   681
			goto err_setup_tx;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   682
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   683
		/* save the new, restore the old in order to free it,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   684
		 * then restore the new back again */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   685
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   686
		adapter->rx_ring = rx_old;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   687
		adapter->tx_ring = tx_old;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   688
		e1000_free_all_rx_resources(adapter);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   689
		e1000_free_all_tx_resources(adapter);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   690
		kfree(tx_old);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   691
		kfree(rx_old);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   692
		adapter->rx_ring = rxdr;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   693
		adapter->tx_ring = txdr;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   694
		err = e1000_up(adapter);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   695
		if (err)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   696
			goto err_setup;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   697
	}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   698
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   699
	clear_bit(__E1000_RESETTING, &adapter->flags);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   700
	return 0;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   701
err_setup_tx:
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   702
	e1000_free_all_rx_resources(adapter);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   703
err_setup_rx:
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   704
	adapter->rx_ring = rx_old;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   705
	adapter->tx_ring = tx_old;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   706
	kfree(rxdr);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   707
err_alloc_rx:
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   708
	kfree(txdr);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   709
err_alloc_tx:
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   710
	e1000_up(adapter);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   711
err_setup:
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   712
	clear_bit(__E1000_RESETTING, &adapter->flags);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   713
	return err;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   714
}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   715
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   716
static bool reg_pattern_test(struct e1000_adapter *adapter, u64 *data, int reg,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   717
			     u32 mask, u32 write)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   718
{
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   719
	struct e1000_hw *hw = &adapter->hw;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   720
	static const u32 test[] =
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   721
		{0x5A5A5A5A, 0xA5A5A5A5, 0x00000000, 0xFFFFFFFF};
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   722
	u8 __iomem *address = hw->hw_addr + reg;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   723
	u32 read;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   724
	int i;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   725
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   726
	for (i = 0; i < ARRAY_SIZE(test); i++) {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   727
		writel(write & test[i], address);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   728
		read = readl(address);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   729
		if (read != (write & test[i] & mask)) {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   730
			e_info("pattern test reg %04X failed: "
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   731
			       "got 0x%08X expected 0x%08X\n",
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   732
			       reg, read, (write & test[i] & mask));
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   733
			*data = reg;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   734
			return true;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   735
		}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   736
	}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   737
	return false;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   738
}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   739
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   740
static bool reg_set_and_check(struct e1000_adapter *adapter, u64 *data, int reg,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   741
			      u32 mask, u32 write)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   742
{
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   743
	struct e1000_hw *hw = &adapter->hw;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   744
	u8 __iomem *address = hw->hw_addr + reg;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   745
	u32 read;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   746
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   747
	writel(write & mask, address);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   748
	read = readl(address);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   749
	if ((read & mask) != (write & mask)) {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   750
		e_err("set/check reg %04X test failed: "
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   751
		      "got 0x%08X expected 0x%08X\n",
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   752
		      reg, (read & mask), (write & mask));
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   753
		*data = reg;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   754
		return true;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   755
	}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   756
	return false;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   757
}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   758
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   759
#define REG_PATTERN_TEST(reg, mask, write)			     \
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   760
	do {							     \
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   761
		if (reg_pattern_test(adapter, data,		     \
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   762
			     (hw->mac_type >= e1000_82543)   \
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   763
			     ? E1000_##reg : E1000_82542_##reg,	     \
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   764
			     mask, write))			     \
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   765
			return 1;				     \
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   766
	} while (0)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   767
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   768
#define REG_SET_AND_CHECK(reg, mask, write)			     \
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   769
	do {							     \
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   770
		if (reg_set_and_check(adapter, data,		     \
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   771
			      (hw->mac_type >= e1000_82543)  \
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   772
			      ? E1000_##reg : E1000_82542_##reg,     \
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   773
			      mask, write))			     \
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   774
			return 1;				     \
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   775
	} while (0)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   776
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   777
static int e1000_reg_test(struct e1000_adapter *adapter, u64 *data)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   778
{
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   779
	u32 value, before, after;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   780
	u32 i, toggle;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   781
	struct e1000_hw *hw = &adapter->hw;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   782
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   783
	/* The status register is Read Only, so a write should fail.
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   784
	 * Some bits that get toggled are ignored.
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   785
	 */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   786
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   787
	/* there are several bits on newer hardware that are r/w */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   788
	toggle = 0xFFFFF833;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   789
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   790
	before = er32(STATUS);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   791
	value = (er32(STATUS) & toggle);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   792
	ew32(STATUS, toggle);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   793
	after = er32(STATUS) & toggle;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   794
	if (value != after) {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   795
		e_err("failed STATUS register test got: "
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   796
		      "0x%08X expected: 0x%08X\n", after, value);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   797
		*data = 1;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   798
		return 1;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   799
	}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   800
	/* restore previous status */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   801
	ew32(STATUS, before);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   802
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   803
	REG_PATTERN_TEST(FCAL, 0xFFFFFFFF, 0xFFFFFFFF);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   804
	REG_PATTERN_TEST(FCAH, 0x0000FFFF, 0xFFFFFFFF);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   805
	REG_PATTERN_TEST(FCT, 0x0000FFFF, 0xFFFFFFFF);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   806
	REG_PATTERN_TEST(VET, 0x0000FFFF, 0xFFFFFFFF);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   807
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   808
	REG_PATTERN_TEST(RDTR, 0x0000FFFF, 0xFFFFFFFF);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   809
	REG_PATTERN_TEST(RDBAH, 0xFFFFFFFF, 0xFFFFFFFF);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   810
	REG_PATTERN_TEST(RDLEN, 0x000FFF80, 0x000FFFFF);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   811
	REG_PATTERN_TEST(RDH, 0x0000FFFF, 0x0000FFFF);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   812
	REG_PATTERN_TEST(RDT, 0x0000FFFF, 0x0000FFFF);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   813
	REG_PATTERN_TEST(FCRTH, 0x0000FFF8, 0x0000FFF8);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   814
	REG_PATTERN_TEST(FCTTV, 0x0000FFFF, 0x0000FFFF);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   815
	REG_PATTERN_TEST(TIPG, 0x3FFFFFFF, 0x3FFFFFFF);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   816
	REG_PATTERN_TEST(TDBAH, 0xFFFFFFFF, 0xFFFFFFFF);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   817
	REG_PATTERN_TEST(TDLEN, 0x000FFF80, 0x000FFFFF);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   818
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   819
	REG_SET_AND_CHECK(RCTL, 0xFFFFFFFF, 0x00000000);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   820
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   821
	before = 0x06DFB3FE;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   822
	REG_SET_AND_CHECK(RCTL, before, 0x003FFFFB);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   823
	REG_SET_AND_CHECK(TCTL, 0xFFFFFFFF, 0x00000000);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   824
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   825
	if (hw->mac_type >= e1000_82543) {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   826
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   827
		REG_SET_AND_CHECK(RCTL, before, 0xFFFFFFFF);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   828
		REG_PATTERN_TEST(RDBAL, 0xFFFFFFF0, 0xFFFFFFFF);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   829
		REG_PATTERN_TEST(TXCW, 0xC000FFFF, 0x0000FFFF);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   830
		REG_PATTERN_TEST(TDBAL, 0xFFFFFFF0, 0xFFFFFFFF);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   831
		REG_PATTERN_TEST(TIDV, 0x0000FFFF, 0x0000FFFF);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   832
		value = E1000_RAR_ENTRIES;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   833
		for (i = 0; i < value; i++) {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   834
			REG_PATTERN_TEST(RA + (((i << 1) + 1) << 2), 0x8003FFFF,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   835
			                 0xFFFFFFFF);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   836
		}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   837
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   838
	} else {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   839
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   840
		REG_SET_AND_CHECK(RCTL, 0xFFFFFFFF, 0x01FFFFFF);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   841
		REG_PATTERN_TEST(RDBAL, 0xFFFFF000, 0xFFFFFFFF);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   842
		REG_PATTERN_TEST(TXCW, 0x0000FFFF, 0x0000FFFF);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   843
		REG_PATTERN_TEST(TDBAL, 0xFFFFF000, 0xFFFFFFFF);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   844
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   845
	}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   846
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   847
	value = E1000_MC_TBL_SIZE;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   848
	for (i = 0; i < value; i++)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   849
		REG_PATTERN_TEST(MTA + (i << 2), 0xFFFFFFFF, 0xFFFFFFFF);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   850
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   851
	*data = 0;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   852
	return 0;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   853
}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   854
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   855
static int e1000_eeprom_test(struct e1000_adapter *adapter, u64 *data)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   856
{
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   857
	struct e1000_hw *hw = &adapter->hw;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   858
	u16 temp;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   859
	u16 checksum = 0;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   860
	u16 i;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   861
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   862
	*data = 0;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   863
	/* Read and add up the contents of the EEPROM */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   864
	for (i = 0; i < (EEPROM_CHECKSUM_REG + 1); i++) {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   865
		if ((e1000_read_eeprom(hw, i, 1, &temp)) < 0) {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   866
			*data = 1;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   867
			break;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   868
		}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   869
		checksum += temp;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   870
	}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   871
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   872
	/* If Checksum is not Correct return error else test passed */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   873
	if ((checksum != (u16)EEPROM_SUM) && !(*data))
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   874
		*data = 2;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   875
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   876
	return *data;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   877
}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   878
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   879
static irqreturn_t e1000_test_intr(int irq, void *data)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   880
{
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   881
	struct net_device *netdev = (struct net_device *)data;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   882
	struct e1000_adapter *adapter = netdev_priv(netdev);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   883
	struct e1000_hw *hw = &adapter->hw;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   884
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   885
	adapter->test_icr |= er32(ICR);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   886
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   887
	return IRQ_HANDLED;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   888
}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   889
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   890
static int e1000_intr_test(struct e1000_adapter *adapter, u64 *data)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   891
{
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   892
	struct net_device *netdev = adapter->netdev;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   893
	u32 mask, i = 0;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   894
	bool shared_int = true;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   895
	u32 irq = adapter->pdev->irq;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   896
	struct e1000_hw *hw = &adapter->hw;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   897
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   898
	*data = 0;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   899
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   900
	/* NOTE: we don't test MSI interrupts here, yet */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   901
	/* Hook up test interrupt handler just for this test */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   902
	if (!request_irq(irq, e1000_test_intr, IRQF_PROBE_SHARED, netdev->name,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   903
	                 netdev))
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   904
		shared_int = false;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   905
	else if (request_irq(irq, e1000_test_intr, IRQF_SHARED,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   906
	         netdev->name, netdev)) {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   907
		*data = 1;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   908
		return -1;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   909
	}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   910
	e_info("testing %s interrupt\n", (shared_int ? "shared" : "unshared"));
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   911
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   912
	/* Disable all the interrupts */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   913
	ew32(IMC, 0xFFFFFFFF);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   914
	msleep(10);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   915
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   916
	/* Test each interrupt */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   917
	for (; i < 10; i++) {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   918
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   919
		/* Interrupt to test */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   920
		mask = 1 << i;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   921
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   922
		if (!shared_int) {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   923
			/* Disable the interrupt to be reported in
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   924
			 * the cause register and then force the same
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   925
			 * interrupt and see if one gets posted.  If
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   926
			 * an interrupt was posted to the bus, the
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   927
			 * test failed.
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   928
			 */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   929
			adapter->test_icr = 0;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   930
			ew32(IMC, mask);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   931
			ew32(ICS, mask);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   932
			msleep(10);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   933
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   934
			if (adapter->test_icr & mask) {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   935
				*data = 3;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   936
				break;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   937
			}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   938
		}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   939
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   940
		/* Enable the interrupt to be reported in
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   941
		 * the cause register and then force the same
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   942
		 * interrupt and see if one gets posted.  If
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   943
		 * an interrupt was not posted to the bus, the
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   944
		 * test failed.
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   945
		 */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   946
		adapter->test_icr = 0;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   947
		ew32(IMS, mask);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   948
		ew32(ICS, mask);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   949
		msleep(10);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   950
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   951
		if (!(adapter->test_icr & mask)) {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   952
			*data = 4;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   953
			break;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   954
		}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   955
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   956
		if (!shared_int) {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   957
			/* Disable the other interrupts to be reported in
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   958
			 * the cause register and then force the other
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   959
			 * interrupts and see if any get posted.  If
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   960
			 * an interrupt was posted to the bus, the
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   961
			 * test failed.
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   962
			 */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   963
			adapter->test_icr = 0;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   964
			ew32(IMC, ~mask & 0x00007FFF);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   965
			ew32(ICS, ~mask & 0x00007FFF);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   966
			msleep(10);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   967
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   968
			if (adapter->test_icr) {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   969
				*data = 5;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   970
				break;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   971
			}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   972
		}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   973
	}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   974
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   975
	/* Disable all the interrupts */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   976
	ew32(IMC, 0xFFFFFFFF);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   977
	msleep(10);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   978
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   979
	/* Unhook test interrupt handler */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   980
	free_irq(irq, netdev);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   981
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   982
	return *data;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   983
}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   984
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   985
static void e1000_free_desc_rings(struct e1000_adapter *adapter)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   986
{
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   987
	struct e1000_tx_ring *txdr = &adapter->test_tx_ring;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   988
	struct e1000_rx_ring *rxdr = &adapter->test_rx_ring;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   989
	struct pci_dev *pdev = adapter->pdev;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   990
	int i;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   991
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   992
	if (txdr->desc && txdr->buffer_info) {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   993
		for (i = 0; i < txdr->count; i++) {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   994
			if (txdr->buffer_info[i].dma)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   995
				dma_unmap_single(&pdev->dev,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   996
						 txdr->buffer_info[i].dma,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   997
						 txdr->buffer_info[i].length,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   998
						 DMA_TO_DEVICE);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   999
			if (txdr->buffer_info[i].skb)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1000
				dev_kfree_skb(txdr->buffer_info[i].skb);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1001
		}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1002
	}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1003
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1004
	if (rxdr->desc && rxdr->buffer_info) {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1005
		for (i = 0; i < rxdr->count; i++) {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1006
			if (rxdr->buffer_info[i].dma)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1007
				dma_unmap_single(&pdev->dev,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1008
						 rxdr->buffer_info[i].dma,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1009
						 rxdr->buffer_info[i].length,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1010
						 DMA_FROM_DEVICE);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1011
			if (rxdr->buffer_info[i].skb)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1012
				dev_kfree_skb(rxdr->buffer_info[i].skb);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1013
		}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1014
	}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1015
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1016
	if (txdr->desc) {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1017
		dma_free_coherent(&pdev->dev, txdr->size, txdr->desc,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1018
				  txdr->dma);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1019
		txdr->desc = NULL;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1020
	}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1021
	if (rxdr->desc) {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1022
		dma_free_coherent(&pdev->dev, rxdr->size, rxdr->desc,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1023
				  rxdr->dma);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1024
		rxdr->desc = NULL;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1025
	}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1026
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1027
	kfree(txdr->buffer_info);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1028
	txdr->buffer_info = NULL;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1029
	kfree(rxdr->buffer_info);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1030
	rxdr->buffer_info = NULL;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1031
}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1032
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1033
static int e1000_setup_desc_rings(struct e1000_adapter *adapter)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1034
{
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1035
	struct e1000_hw *hw = &adapter->hw;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1036
	struct e1000_tx_ring *txdr = &adapter->test_tx_ring;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1037
	struct e1000_rx_ring *rxdr = &adapter->test_rx_ring;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1038
	struct pci_dev *pdev = adapter->pdev;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1039
	u32 rctl;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1040
	int i, ret_val;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1041
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1042
	/* Setup Tx descriptor ring and Tx buffers */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1043
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1044
	if (!txdr->count)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1045
		txdr->count = E1000_DEFAULT_TXD;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1046
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1047
	txdr->buffer_info = kcalloc(txdr->count, sizeof(struct e1000_buffer),
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1048
				    GFP_KERNEL);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1049
	if (!txdr->buffer_info) {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1050
		ret_val = 1;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1051
		goto err_nomem;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1052
	}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1053
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1054
	txdr->size = txdr->count * sizeof(struct e1000_tx_desc);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1055
	txdr->size = ALIGN(txdr->size, 4096);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1056
	txdr->desc = dma_alloc_coherent(&pdev->dev, txdr->size, &txdr->dma,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1057
					GFP_KERNEL);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1058
	if (!txdr->desc) {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1059
		ret_val = 2;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1060
		goto err_nomem;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1061
	}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1062
	memset(txdr->desc, 0, txdr->size);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1063
	txdr->next_to_use = txdr->next_to_clean = 0;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1064
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1065
	ew32(TDBAL, ((u64)txdr->dma & 0x00000000FFFFFFFF));
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1066
	ew32(TDBAH, ((u64)txdr->dma >> 32));
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1067
	ew32(TDLEN, txdr->count * sizeof(struct e1000_tx_desc));
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1068
	ew32(TDH, 0);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1069
	ew32(TDT, 0);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1070
	ew32(TCTL, E1000_TCTL_PSP | E1000_TCTL_EN |
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1071
	     E1000_COLLISION_THRESHOLD << E1000_CT_SHIFT |
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1072
	     E1000_FDX_COLLISION_DISTANCE << E1000_COLD_SHIFT);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1073
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1074
	for (i = 0; i < txdr->count; i++) {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1075
		struct e1000_tx_desc *tx_desc = E1000_TX_DESC(*txdr, i);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1076
		struct sk_buff *skb;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1077
		unsigned int size = 1024;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1078
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1079
		skb = alloc_skb(size, GFP_KERNEL);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1080
		if (!skb) {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1081
			ret_val = 3;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1082
			goto err_nomem;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1083
		}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1084
		skb_put(skb, size);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1085
		txdr->buffer_info[i].skb = skb;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1086
		txdr->buffer_info[i].length = skb->len;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1087
		txdr->buffer_info[i].dma =
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1088
			dma_map_single(&pdev->dev, skb->data, skb->len,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1089
				       DMA_TO_DEVICE);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1090
		tx_desc->buffer_addr = cpu_to_le64(txdr->buffer_info[i].dma);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1091
		tx_desc->lower.data = cpu_to_le32(skb->len);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1092
		tx_desc->lower.data |= cpu_to_le32(E1000_TXD_CMD_EOP |
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1093
						   E1000_TXD_CMD_IFCS |
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1094
						   E1000_TXD_CMD_RPS);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1095
		tx_desc->upper.data = 0;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1096
	}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1097
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1098
	/* Setup Rx descriptor ring and Rx buffers */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1099
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1100
	if (!rxdr->count)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1101
		rxdr->count = E1000_DEFAULT_RXD;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1102
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1103
	rxdr->buffer_info = kcalloc(rxdr->count, sizeof(struct e1000_buffer),
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1104
				    GFP_KERNEL);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1105
	if (!rxdr->buffer_info) {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1106
		ret_val = 4;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1107
		goto err_nomem;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1108
	}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1109
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1110
	rxdr->size = rxdr->count * sizeof(struct e1000_rx_desc);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1111
	rxdr->desc = dma_alloc_coherent(&pdev->dev, rxdr->size, &rxdr->dma,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1112
					GFP_KERNEL);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1113
	if (!rxdr->desc) {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1114
		ret_val = 5;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1115
		goto err_nomem;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1116
	}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1117
	memset(rxdr->desc, 0, rxdr->size);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1118
	rxdr->next_to_use = rxdr->next_to_clean = 0;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1119
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1120
	rctl = er32(RCTL);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1121
	ew32(RCTL, rctl & ~E1000_RCTL_EN);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1122
	ew32(RDBAL, ((u64)rxdr->dma & 0xFFFFFFFF));
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1123
	ew32(RDBAH, ((u64)rxdr->dma >> 32));
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1124
	ew32(RDLEN, rxdr->size);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1125
	ew32(RDH, 0);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1126
	ew32(RDT, 0);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1127
	rctl = E1000_RCTL_EN | E1000_RCTL_BAM | E1000_RCTL_SZ_2048 |
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1128
		E1000_RCTL_LBM_NO | E1000_RCTL_RDMTS_HALF |
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1129
		(hw->mc_filter_type << E1000_RCTL_MO_SHIFT);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1130
	ew32(RCTL, rctl);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1131
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1132
	for (i = 0; i < rxdr->count; i++) {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1133
		struct e1000_rx_desc *rx_desc = E1000_RX_DESC(*rxdr, i);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1134
		struct sk_buff *skb;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1135
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1136
		skb = alloc_skb(E1000_RXBUFFER_2048 + NET_IP_ALIGN, GFP_KERNEL);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1137
		if (!skb) {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1138
			ret_val = 6;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1139
			goto err_nomem;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1140
		}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1141
		skb_reserve(skb, NET_IP_ALIGN);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1142
		rxdr->buffer_info[i].skb = skb;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1143
		rxdr->buffer_info[i].length = E1000_RXBUFFER_2048;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1144
		rxdr->buffer_info[i].dma =
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1145
			dma_map_single(&pdev->dev, skb->data,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1146
				       E1000_RXBUFFER_2048, DMA_FROM_DEVICE);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1147
		rx_desc->buffer_addr = cpu_to_le64(rxdr->buffer_info[i].dma);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1148
		memset(skb->data, 0x00, skb->len);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1149
	}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1150
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1151
	return 0;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1152
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1153
err_nomem:
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1154
	e1000_free_desc_rings(adapter);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1155
	return ret_val;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1156
}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1157
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1158
static void e1000_phy_disable_receiver(struct e1000_adapter *adapter)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1159
{
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1160
	struct e1000_hw *hw = &adapter->hw;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1161
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1162
	/* Write out to PHY registers 29 and 30 to disable the Receiver. */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1163
	e1000_write_phy_reg(hw, 29, 0x001F);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1164
	e1000_write_phy_reg(hw, 30, 0x8FFC);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1165
	e1000_write_phy_reg(hw, 29, 0x001A);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1166
	e1000_write_phy_reg(hw, 30, 0x8FF0);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1167
}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1168
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1169
static void e1000_phy_reset_clk_and_crs(struct e1000_adapter *adapter)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1170
{
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1171
	struct e1000_hw *hw = &adapter->hw;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1172
	u16 phy_reg;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1173
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1174
	/* Because we reset the PHY above, we need to re-force TX_CLK in the
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1175
	 * Extended PHY Specific Control Register to 25MHz clock.  This
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1176
	 * value defaults back to a 2.5MHz clock when the PHY is reset.
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1177
	 */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1178
	e1000_read_phy_reg(hw, M88E1000_EXT_PHY_SPEC_CTRL, &phy_reg);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1179
	phy_reg |= M88E1000_EPSCR_TX_CLK_25;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1180
	e1000_write_phy_reg(hw,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1181
		M88E1000_EXT_PHY_SPEC_CTRL, phy_reg);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1182
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1183
	/* In addition, because of the s/w reset above, we need to enable
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1184
	 * CRS on TX.  This must be set for both full and half duplex
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1185
	 * operation.
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1186
	 */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1187
	e1000_read_phy_reg(hw, M88E1000_PHY_SPEC_CTRL, &phy_reg);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1188
	phy_reg |= M88E1000_PSCR_ASSERT_CRS_ON_TX;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1189
	e1000_write_phy_reg(hw,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1190
		M88E1000_PHY_SPEC_CTRL, phy_reg);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1191
}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1192
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1193
static int e1000_nonintegrated_phy_loopback(struct e1000_adapter *adapter)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1194
{
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1195
	struct e1000_hw *hw = &adapter->hw;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1196
	u32 ctrl_reg;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1197
	u16 phy_reg;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1198
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1199
	/* Setup the Device Control Register for PHY loopback test. */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1200
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1201
	ctrl_reg = er32(CTRL);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1202
	ctrl_reg |= (E1000_CTRL_ILOS |		/* Invert Loss-Of-Signal */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1203
		     E1000_CTRL_FRCSPD |	/* Set the Force Speed Bit */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1204
		     E1000_CTRL_FRCDPX |	/* Set the Force Duplex Bit */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1205
		     E1000_CTRL_SPD_1000 |	/* Force Speed to 1000 */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1206
		     E1000_CTRL_FD);		/* Force Duplex to FULL */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1207
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1208
	ew32(CTRL, ctrl_reg);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1209
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1210
	/* Read the PHY Specific Control Register (0x10) */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1211
	e1000_read_phy_reg(hw, M88E1000_PHY_SPEC_CTRL, &phy_reg);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1212
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1213
	/* Clear Auto-Crossover bits in PHY Specific Control Register
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1214
	 * (bits 6:5).
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1215
	 */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1216
	phy_reg &= ~M88E1000_PSCR_AUTO_X_MODE;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1217
	e1000_write_phy_reg(hw, M88E1000_PHY_SPEC_CTRL, phy_reg);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1218
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1219
	/* Perform software reset on the PHY */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1220
	e1000_phy_reset(hw);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1221
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1222
	/* Have to setup TX_CLK and TX_CRS after software reset */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1223
	e1000_phy_reset_clk_and_crs(adapter);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1224
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1225
	e1000_write_phy_reg(hw, PHY_CTRL, 0x8100);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1226
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1227
	/* Wait for reset to complete. */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1228
	udelay(500);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1229
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1230
	/* Have to setup TX_CLK and TX_CRS after software reset */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1231
	e1000_phy_reset_clk_and_crs(adapter);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1232
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1233
	/* Write out to PHY registers 29 and 30 to disable the Receiver. */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1234
	e1000_phy_disable_receiver(adapter);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1235
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1236
	/* Set the loopback bit in the PHY control register. */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1237
	e1000_read_phy_reg(hw, PHY_CTRL, &phy_reg);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1238
	phy_reg |= MII_CR_LOOPBACK;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1239
	e1000_write_phy_reg(hw, PHY_CTRL, phy_reg);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1240
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1241
	/* Setup TX_CLK and TX_CRS one more time. */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1242
	e1000_phy_reset_clk_and_crs(adapter);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1243
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1244
	/* Check Phy Configuration */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1245
	e1000_read_phy_reg(hw, PHY_CTRL, &phy_reg);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1246
	if (phy_reg != 0x4100)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1247
		 return 9;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1248
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1249
	e1000_read_phy_reg(hw, M88E1000_EXT_PHY_SPEC_CTRL, &phy_reg);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1250
	if (phy_reg != 0x0070)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1251
		return 10;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1252
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1253
	e1000_read_phy_reg(hw, 29, &phy_reg);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1254
	if (phy_reg != 0x001A)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1255
		return 11;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1256
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1257
	return 0;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1258
}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1259
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1260
static int e1000_integrated_phy_loopback(struct e1000_adapter *adapter)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1261
{
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1262
	struct e1000_hw *hw = &adapter->hw;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1263
	u32 ctrl_reg = 0;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1264
	u32 stat_reg = 0;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1265
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1266
	hw->autoneg = false;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1267
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1268
	if (hw->phy_type == e1000_phy_m88) {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1269
		/* Auto-MDI/MDIX Off */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1270
		e1000_write_phy_reg(hw,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1271
				    M88E1000_PHY_SPEC_CTRL, 0x0808);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1272
		/* reset to update Auto-MDI/MDIX */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1273
		e1000_write_phy_reg(hw, PHY_CTRL, 0x9140);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1274
		/* autoneg off */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1275
		e1000_write_phy_reg(hw, PHY_CTRL, 0x8140);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1276
	}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1277
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1278
	ctrl_reg = er32(CTRL);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1279
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1280
	/* force 1000, set loopback */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1281
	e1000_write_phy_reg(hw, PHY_CTRL, 0x4140);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1282
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1283
	/* Now set up the MAC to the same speed/duplex as the PHY. */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1284
	ctrl_reg = er32(CTRL);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1285
	ctrl_reg &= ~E1000_CTRL_SPD_SEL; /* Clear the speed sel bits */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1286
	ctrl_reg |= (E1000_CTRL_FRCSPD | /* Set the Force Speed Bit */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1287
			E1000_CTRL_FRCDPX | /* Set the Force Duplex Bit */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1288
			E1000_CTRL_SPD_1000 |/* Force Speed to 1000 */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1289
			E1000_CTRL_FD);	 /* Force Duplex to FULL */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1290
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1291
	if (hw->media_type == e1000_media_type_copper &&
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1292
	   hw->phy_type == e1000_phy_m88)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1293
		ctrl_reg |= E1000_CTRL_ILOS; /* Invert Loss of Signal */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1294
	else {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1295
		/* Set the ILOS bit on the fiber Nic is half
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1296
		 * duplex link is detected. */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1297
		stat_reg = er32(STATUS);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1298
		if ((stat_reg & E1000_STATUS_FD) == 0)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1299
			ctrl_reg |= (E1000_CTRL_ILOS | E1000_CTRL_SLU);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1300
	}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1301
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1302
	ew32(CTRL, ctrl_reg);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1303
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1304
	/* Disable the receiver on the PHY so when a cable is plugged in, the
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1305
	 * PHY does not begin to autoneg when a cable is reconnected to the NIC.
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1306
	 */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1307
	if (hw->phy_type == e1000_phy_m88)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1308
		e1000_phy_disable_receiver(adapter);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1309
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1310
	udelay(500);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1311
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1312
	return 0;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1313
}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1314
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1315
static int e1000_set_phy_loopback(struct e1000_adapter *adapter)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1316
{
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1317
	struct e1000_hw *hw = &adapter->hw;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1318
	u16 phy_reg = 0;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1319
	u16 count = 0;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1320
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1321
	switch (hw->mac_type) {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1322
	case e1000_82543:
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1323
		if (hw->media_type == e1000_media_type_copper) {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1324
			/* Attempt to setup Loopback mode on Non-integrated PHY.
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1325
			 * Some PHY registers get corrupted at random, so
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1326
			 * attempt this 10 times.
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1327
			 */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1328
			while (e1000_nonintegrated_phy_loopback(adapter) &&
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1329
			      count++ < 10);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1330
			if (count < 11)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1331
				return 0;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1332
		}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1333
		break;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1334
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1335
	case e1000_82544:
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1336
	case e1000_82540:
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1337
	case e1000_82545:
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1338
	case e1000_82545_rev_3:
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1339
	case e1000_82546:
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1340
	case e1000_82546_rev_3:
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1341
	case e1000_82541:
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1342
	case e1000_82541_rev_2:
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1343
	case e1000_82547:
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1344
	case e1000_82547_rev_2:
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1345
		return e1000_integrated_phy_loopback(adapter);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1346
		break;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1347
	default:
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1348
		/* Default PHY loopback work is to read the MII
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1349
		 * control register and assert bit 14 (loopback mode).
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1350
		 */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1351
		e1000_read_phy_reg(hw, PHY_CTRL, &phy_reg);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1352
		phy_reg |= MII_CR_LOOPBACK;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1353
		e1000_write_phy_reg(hw, PHY_CTRL, phy_reg);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1354
		return 0;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1355
		break;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1356
	}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1357
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1358
	return 8;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1359
}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1360
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1361
static int e1000_setup_loopback_test(struct e1000_adapter *adapter)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1362
{
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1363
	struct e1000_hw *hw = &adapter->hw;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1364
	u32 rctl;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1365
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1366
	if (hw->media_type == e1000_media_type_fiber ||
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1367
	    hw->media_type == e1000_media_type_internal_serdes) {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1368
		switch (hw->mac_type) {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1369
		case e1000_82545:
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1370
		case e1000_82546:
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1371
		case e1000_82545_rev_3:
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1372
		case e1000_82546_rev_3:
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1373
			return e1000_set_phy_loopback(adapter);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1374
			break;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1375
		default:
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1376
			rctl = er32(RCTL);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1377
			rctl |= E1000_RCTL_LBM_TCVR;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1378
			ew32(RCTL, rctl);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1379
			return 0;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1380
		}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1381
	} else if (hw->media_type == e1000_media_type_copper)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1382
		return e1000_set_phy_loopback(adapter);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1383
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1384
	return 7;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1385
}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1386
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1387
static void e1000_loopback_cleanup(struct e1000_adapter *adapter)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1388
{
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1389
	struct e1000_hw *hw = &adapter->hw;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1390
	u32 rctl;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1391
	u16 phy_reg;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1392
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1393
	rctl = er32(RCTL);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1394
	rctl &= ~(E1000_RCTL_LBM_TCVR | E1000_RCTL_LBM_MAC);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1395
	ew32(RCTL, rctl);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1396
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1397
	switch (hw->mac_type) {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1398
	case e1000_82545:
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1399
	case e1000_82546:
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1400
	case e1000_82545_rev_3:
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1401
	case e1000_82546_rev_3:
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1402
	default:
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1403
		hw->autoneg = true;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1404
		e1000_read_phy_reg(hw, PHY_CTRL, &phy_reg);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1405
		if (phy_reg & MII_CR_LOOPBACK) {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1406
			phy_reg &= ~MII_CR_LOOPBACK;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1407
			e1000_write_phy_reg(hw, PHY_CTRL, phy_reg);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1408
			e1000_phy_reset(hw);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1409
		}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1410
		break;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1411
	}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1412
}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1413
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1414
static void e1000_create_lbtest_frame(struct sk_buff *skb,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1415
				      unsigned int frame_size)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1416
{
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1417
	memset(skb->data, 0xFF, frame_size);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1418
	frame_size &= ~1;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1419
	memset(&skb->data[frame_size / 2], 0xAA, frame_size / 2 - 1);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1420
	memset(&skb->data[frame_size / 2 + 10], 0xBE, 1);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1421
	memset(&skb->data[frame_size / 2 + 12], 0xAF, 1);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1422
}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1423
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1424
static int e1000_check_lbtest_frame(struct sk_buff *skb,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1425
				    unsigned int frame_size)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1426
{
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1427
	frame_size &= ~1;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1428
	if (*(skb->data + 3) == 0xFF) {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1429
		if ((*(skb->data + frame_size / 2 + 10) == 0xBE) &&
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1430
		   (*(skb->data + frame_size / 2 + 12) == 0xAF)) {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1431
			return 0;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1432
		}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1433
	}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1434
	return 13;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1435
}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1436
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1437
static int e1000_run_loopback_test(struct e1000_adapter *adapter)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1438
{
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1439
	struct e1000_hw *hw = &adapter->hw;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1440
	struct e1000_tx_ring *txdr = &adapter->test_tx_ring;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1441
	struct e1000_rx_ring *rxdr = &adapter->test_rx_ring;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1442
	struct pci_dev *pdev = adapter->pdev;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1443
	int i, j, k, l, lc, good_cnt, ret_val=0;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1444
	unsigned long time;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1445
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1446
	ew32(RDT, rxdr->count - 1);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1447
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1448
	/* Calculate the loop count based on the largest descriptor ring
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1449
	 * The idea is to wrap the largest ring a number of times using 64
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1450
	 * send/receive pairs during each loop
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1451
	 */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1452
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1453
	if (rxdr->count <= txdr->count)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1454
		lc = ((txdr->count / 64) * 2) + 1;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1455
	else
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1456
		lc = ((rxdr->count / 64) * 2) + 1;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1457
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1458
	k = l = 0;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1459
	for (j = 0; j <= lc; j++) { /* loop count loop */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1460
		for (i = 0; i < 64; i++) { /* send the packets */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1461
			e1000_create_lbtest_frame(txdr->buffer_info[i].skb,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1462
					1024);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1463
			dma_sync_single_for_device(&pdev->dev,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1464
						   txdr->buffer_info[k].dma,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1465
						   txdr->buffer_info[k].length,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1466
						   DMA_TO_DEVICE);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1467
			if (unlikely(++k == txdr->count)) k = 0;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1468
		}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1469
		ew32(TDT, k);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1470
		msleep(200);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1471
		time = jiffies; /* set the start time for the receive */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1472
		good_cnt = 0;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1473
		do { /* receive the sent packets */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1474
			dma_sync_single_for_cpu(&pdev->dev,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1475
						rxdr->buffer_info[l].dma,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1476
						rxdr->buffer_info[l].length,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1477
						DMA_FROM_DEVICE);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1478
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1479
			ret_val = e1000_check_lbtest_frame(
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1480
					rxdr->buffer_info[l].skb,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1481
				   	1024);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1482
			if (!ret_val)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1483
				good_cnt++;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1484
			if (unlikely(++l == rxdr->count)) l = 0;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1485
			/* time + 20 msecs (200 msecs on 2.4) is more than
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1486
			 * enough time to complete the receives, if it's
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1487
			 * exceeded, break and error off
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1488
			 */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1489
		} while (good_cnt < 64 && jiffies < (time + 20));
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1490
		if (good_cnt != 64) {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1491
			ret_val = 13; /* ret_val is the same as mis-compare */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1492
			break;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1493
		}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1494
		if (jiffies >= (time + 2)) {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1495
			ret_val = 14; /* error code for time out error */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1496
			break;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1497
		}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1498
	} /* end loop count loop */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1499
	return ret_val;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1500
}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1501
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1502
static int e1000_loopback_test(struct e1000_adapter *adapter, u64 *data)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1503
{
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1504
	*data = e1000_setup_desc_rings(adapter);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1505
	if (*data)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1506
		goto out;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1507
	*data = e1000_setup_loopback_test(adapter);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1508
	if (*data)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1509
		goto err_loopback;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1510
	*data = e1000_run_loopback_test(adapter);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1511
	e1000_loopback_cleanup(adapter);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1512
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1513
err_loopback:
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1514
	e1000_free_desc_rings(adapter);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1515
out:
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1516
	return *data;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1517
}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1518
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1519
static int e1000_link_test(struct e1000_adapter *adapter, u64 *data)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1520
{
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1521
	struct e1000_hw *hw = &adapter->hw;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1522
	*data = 0;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1523
	if (hw->media_type == e1000_media_type_internal_serdes) {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1524
		int i = 0;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1525
		hw->serdes_has_link = false;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1526
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1527
		/* On some blade server designs, link establishment
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1528
		 * could take as long as 2-3 minutes */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1529
		do {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1530
			e1000_check_for_link(hw);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1531
			if (hw->serdes_has_link)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1532
				return *data;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1533
			msleep(20);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1534
		} while (i++ < 3750);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1535
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1536
		*data = 1;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1537
	} else {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1538
		e1000_check_for_link(hw);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1539
		if (hw->autoneg)  /* if auto_neg is set wait for it */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1540
			msleep(4000);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1541
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1542
		if (!(er32(STATUS) & E1000_STATUS_LU)) {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1543
			*data = 1;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1544
		}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1545
	}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1546
	return *data;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1547
}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1548
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1549
static int e1000_get_sset_count(struct net_device *netdev, int sset)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1550
{
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1551
	switch (sset) {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1552
	case ETH_SS_TEST:
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1553
		return E1000_TEST_LEN;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1554
	case ETH_SS_STATS:
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1555
		return E1000_STATS_LEN;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1556
	default:
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1557
		return -EOPNOTSUPP;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1558
	}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1559
}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1560
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1561
static void e1000_diag_test(struct net_device *netdev,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1562
			    struct ethtool_test *eth_test, u64 *data)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1563
{
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1564
	struct e1000_adapter *adapter = netdev_priv(netdev);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1565
	struct e1000_hw *hw = &adapter->hw;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1566
	bool if_running;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1567
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1568
	if (adapter->ecdev)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1569
		return;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1570
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1571
	if_running = netif_running(netdev);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1572
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1573
	set_bit(__E1000_TESTING, &adapter->flags);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1574
	if (eth_test->flags == ETH_TEST_FL_OFFLINE) {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1575
		/* Offline tests */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1576
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1577
		/* save speed, duplex, autoneg settings */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1578
		u16 autoneg_advertised = hw->autoneg_advertised;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1579
		u8 forced_speed_duplex = hw->forced_speed_duplex;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1580
		u8 autoneg = hw->autoneg;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1581
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1582
		e_info("offline testing starting\n");
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1583
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1584
		/* Link test performed before hardware reset so autoneg doesn't
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1585
		 * interfere with test result */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1586
		if (e1000_link_test(adapter, &data[4]))
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1587
			eth_test->flags |= ETH_TEST_FL_FAILED;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1588
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1589
		if (if_running)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1590
			/* indicate we're in test mode */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1591
			dev_close(netdev);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1592
		else
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1593
			e1000_reset(adapter);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1594
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1595
		if (e1000_reg_test(adapter, &data[0]))
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1596
			eth_test->flags |= ETH_TEST_FL_FAILED;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1597
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1598
		e1000_reset(adapter);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1599
		if (e1000_eeprom_test(adapter, &data[1]))
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1600
			eth_test->flags |= ETH_TEST_FL_FAILED;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1601
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1602
		e1000_reset(adapter);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1603
		if (e1000_intr_test(adapter, &data[2]))
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1604
			eth_test->flags |= ETH_TEST_FL_FAILED;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1605
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1606
		e1000_reset(adapter);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1607
		/* make sure the phy is powered up */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1608
		e1000_power_up_phy(adapter);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1609
		if (e1000_loopback_test(adapter, &data[3]))
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1610
			eth_test->flags |= ETH_TEST_FL_FAILED;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1611
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1612
		/* restore speed, duplex, autoneg settings */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1613
		hw->autoneg_advertised = autoneg_advertised;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1614
		hw->forced_speed_duplex = forced_speed_duplex;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1615
		hw->autoneg = autoneg;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1616
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1617
		e1000_reset(adapter);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1618
		clear_bit(__E1000_TESTING, &adapter->flags);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1619
		if (if_running)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1620
			dev_open(netdev);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1621
	} else {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1622
		e_info("online testing starting\n");
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1623
		/* Online tests */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1624
		if (e1000_link_test(adapter, &data[4]))
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1625
			eth_test->flags |= ETH_TEST_FL_FAILED;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1626
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1627
		/* Online tests aren't run; pass by default */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1628
		data[0] = 0;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1629
		data[1] = 0;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1630
		data[2] = 0;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1631
		data[3] = 0;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1632
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1633
		clear_bit(__E1000_TESTING, &adapter->flags);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1634
	}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1635
	msleep_interruptible(4 * 1000);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1636
}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1637
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1638
static int e1000_wol_exclusion(struct e1000_adapter *adapter,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1639
			       struct ethtool_wolinfo *wol)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1640
{
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1641
	struct e1000_hw *hw = &adapter->hw;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1642
	int retval = 1; /* fail by default */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1643
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1644
	switch (hw->device_id) {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1645
	case E1000_DEV_ID_82542:
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1646
	case E1000_DEV_ID_82543GC_FIBER:
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1647
	case E1000_DEV_ID_82543GC_COPPER:
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1648
	case E1000_DEV_ID_82544EI_FIBER:
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1649
	case E1000_DEV_ID_82546EB_QUAD_COPPER:
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1650
	case E1000_DEV_ID_82545EM_FIBER:
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1651
	case E1000_DEV_ID_82545EM_COPPER:
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1652
	case E1000_DEV_ID_82546GB_QUAD_COPPER:
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1653
	case E1000_DEV_ID_82546GB_PCIE:
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1654
		/* these don't support WoL at all */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1655
		wol->supported = 0;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1656
		break;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1657
	case E1000_DEV_ID_82546EB_FIBER:
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1658
	case E1000_DEV_ID_82546GB_FIBER:
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1659
		/* Wake events not supported on port B */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1660
		if (er32(STATUS) & E1000_STATUS_FUNC_1) {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1661
			wol->supported = 0;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1662
			break;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1663
		}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1664
		/* return success for non excluded adapter ports */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1665
		retval = 0;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1666
		break;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1667
	case E1000_DEV_ID_82546GB_QUAD_COPPER_KSP3:
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1668
		/* quad port adapters only support WoL on port A */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1669
		if (!adapter->quad_port_a) {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1670
			wol->supported = 0;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1671
			break;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1672
		}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1673
		/* return success for non excluded adapter ports */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1674
		retval = 0;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1675
		break;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1676
	default:
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1677
		/* dual port cards only support WoL on port A from now on
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1678
		 * unless it was enabled in the eeprom for port B
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1679
		 * so exclude FUNC_1 ports from having WoL enabled */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1680
		if (er32(STATUS) & E1000_STATUS_FUNC_1 &&
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1681
		    !adapter->eeprom_wol) {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1682
			wol->supported = 0;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1683
			break;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1684
		}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1685
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1686
		retval = 0;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1687
	}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1688
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1689
	return retval;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1690
}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1691
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1692
static void e1000_get_wol(struct net_device *netdev,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1693
			  struct ethtool_wolinfo *wol)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1694
{
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1695
	struct e1000_adapter *adapter = netdev_priv(netdev);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1696
	struct e1000_hw *hw = &adapter->hw;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1697
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1698
	wol->supported = WAKE_UCAST | WAKE_MCAST |
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1699
	                 WAKE_BCAST | WAKE_MAGIC;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1700
	wol->wolopts = 0;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1701
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1702
	/* this function will set ->supported = 0 and return 1 if wol is not
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1703
	 * supported by this hardware */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1704
	if (e1000_wol_exclusion(adapter, wol) ||
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1705
	    !device_can_wakeup(&adapter->pdev->dev))
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1706
		return;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1707
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1708
	/* apply any specific unsupported masks here */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1709
	switch (hw->device_id) {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1710
	case E1000_DEV_ID_82546GB_QUAD_COPPER_KSP3:
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1711
		/* KSP3 does not suppport UCAST wake-ups */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1712
		wol->supported &= ~WAKE_UCAST;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1713
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1714
		if (adapter->wol & E1000_WUFC_EX)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1715
			e_err("Interface does not support "
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1716
		        "directed (unicast) frame wake-up packets\n");
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1717
		break;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1718
	default:
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1719
		break;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1720
	}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1721
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1722
	if (adapter->wol & E1000_WUFC_EX)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1723
		wol->wolopts |= WAKE_UCAST;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1724
	if (adapter->wol & E1000_WUFC_MC)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1725
		wol->wolopts |= WAKE_MCAST;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1726
	if (adapter->wol & E1000_WUFC_BC)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1727
		wol->wolopts |= WAKE_BCAST;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1728
	if (adapter->wol & E1000_WUFC_MAG)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1729
		wol->wolopts |= WAKE_MAGIC;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1730
}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1731
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1732
static int e1000_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1733
{
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1734
	struct e1000_adapter *adapter = netdev_priv(netdev);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1735
	struct e1000_hw *hw = &adapter->hw;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1736
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1737
	if (wol->wolopts & (WAKE_PHY | WAKE_ARP | WAKE_MAGICSECURE))
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1738
		return -EOPNOTSUPP;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1739
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1740
	if (e1000_wol_exclusion(adapter, wol) ||
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1741
	    !device_can_wakeup(&adapter->pdev->dev))
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1742
		return wol->wolopts ? -EOPNOTSUPP : 0;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1743
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1744
	switch (hw->device_id) {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1745
	case E1000_DEV_ID_82546GB_QUAD_COPPER_KSP3:
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1746
		if (wol->wolopts & WAKE_UCAST) {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1747
			e_err("Interface does not support "
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1748
			      "directed (unicast) frame wake-up packets\n");
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1749
			return -EOPNOTSUPP;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1750
		}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1751
		break;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1752
	default:
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1753
		break;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1754
	}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1755
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1756
	/* these settings will always override what we currently have */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1757
	adapter->wol = 0;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1758
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1759
	if (wol->wolopts & WAKE_UCAST)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1760
		adapter->wol |= E1000_WUFC_EX;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1761
	if (wol->wolopts & WAKE_MCAST)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1762
		adapter->wol |= E1000_WUFC_MC;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1763
	if (wol->wolopts & WAKE_BCAST)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1764
		adapter->wol |= E1000_WUFC_BC;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1765
	if (wol->wolopts & WAKE_MAGIC)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1766
		adapter->wol |= E1000_WUFC_MAG;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1767
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1768
	device_set_wakeup_enable(&adapter->pdev->dev, adapter->wol);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1769
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1770
	return 0;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1771
}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1772
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1773
/* toggle LED 4 times per second = 2 "blinks" per second */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1774
#define E1000_ID_INTERVAL	(HZ/4)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1775
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1776
/* bit defines for adapter->led_status */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1777
#define E1000_LED_ON		0
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1778
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1779
static void e1000_led_blink_callback(unsigned long data)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1780
{
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1781
	struct e1000_adapter *adapter = (struct e1000_adapter *) data;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1782
	struct e1000_hw *hw = &adapter->hw;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1783
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1784
	if (test_and_change_bit(E1000_LED_ON, &adapter->led_status))
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1785
		e1000_led_off(hw);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1786
	else
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1787
		e1000_led_on(hw);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1788
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1789
	mod_timer(&adapter->blink_timer, jiffies + E1000_ID_INTERVAL);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1790
}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1791
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1792
static int e1000_phys_id(struct net_device *netdev, u32 data)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1793
{
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1794
	struct e1000_adapter *adapter = netdev_priv(netdev);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1795
	struct e1000_hw *hw = &adapter->hw;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1796
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1797
	if (!data)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1798
		data = INT_MAX;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1799
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1800
	if (!adapter->blink_timer.function) {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1801
		init_timer(&adapter->blink_timer);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1802
		adapter->blink_timer.function = e1000_led_blink_callback;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1803
		adapter->blink_timer.data = (unsigned long)adapter;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1804
	}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1805
	e1000_setup_led(hw);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1806
	mod_timer(&adapter->blink_timer, jiffies);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1807
	msleep_interruptible(data * 1000);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1808
	del_timer_sync(&adapter->blink_timer);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1809
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1810
	e1000_led_off(hw);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1811
	clear_bit(E1000_LED_ON, &adapter->led_status);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1812
	e1000_cleanup_led(hw);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1813
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1814
	return 0;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1815
}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1816
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1817
static int e1000_get_coalesce(struct net_device *netdev,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1818
			      struct ethtool_coalesce *ec)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1819
{
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1820
	struct e1000_adapter *adapter = netdev_priv(netdev);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1821
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1822
	if (adapter->hw.mac_type < e1000_82545)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1823
		return -EOPNOTSUPP;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1824
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1825
	if (adapter->itr_setting <= 4)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1826
		ec->rx_coalesce_usecs = adapter->itr_setting;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1827
	else
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1828
		ec->rx_coalesce_usecs = 1000000 / adapter->itr_setting;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1829
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1830
	return 0;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1831
}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1832
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1833
static int e1000_set_coalesce(struct net_device *netdev,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1834
			      struct ethtool_coalesce *ec)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1835
{
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1836
	struct e1000_adapter *adapter = netdev_priv(netdev);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1837
	struct e1000_hw *hw = &adapter->hw;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1838
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1839
	if (hw->mac_type < e1000_82545)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1840
		return -EOPNOTSUPP;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1841
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1842
	if ((ec->rx_coalesce_usecs > E1000_MAX_ITR_USECS) ||
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1843
	    ((ec->rx_coalesce_usecs > 4) &&
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1844
	     (ec->rx_coalesce_usecs < E1000_MIN_ITR_USECS)) ||
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1845
	    (ec->rx_coalesce_usecs == 2))
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1846
		return -EINVAL;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1847
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1848
	if (ec->rx_coalesce_usecs == 4) {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1849
		adapter->itr = adapter->itr_setting = 4;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1850
	} else if (ec->rx_coalesce_usecs <= 3) {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1851
		adapter->itr = 20000;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1852
		adapter->itr_setting = ec->rx_coalesce_usecs;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1853
	} else {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1854
		adapter->itr = (1000000 / ec->rx_coalesce_usecs);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1855
		adapter->itr_setting = adapter->itr & ~3;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1856
	}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1857
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1858
	if (adapter->itr_setting != 0)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1859
		ew32(ITR, 1000000000 / (adapter->itr * 256));
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1860
	else
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1861
		ew32(ITR, 0);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1862
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1863
	return 0;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1864
}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1865
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1866
static int e1000_nway_reset(struct net_device *netdev)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1867
{
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1868
	struct e1000_adapter *adapter = netdev_priv(netdev);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1869
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1870
	if (adapter->ecdev)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1871
		return -EBUSY;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1872
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1873
	if (netif_running(netdev))
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1874
		e1000_reinit_locked(adapter);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1875
	return 0;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1876
}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1877
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1878
static void e1000_get_ethtool_stats(struct net_device *netdev,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1879
				    struct ethtool_stats *stats, u64 *data)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1880
{
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1881
	struct e1000_adapter *adapter = netdev_priv(netdev);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1882
	int i;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1883
	char *p = NULL;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1884
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1885
	e1000_update_stats(adapter);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1886
	for (i = 0; i < E1000_GLOBAL_STATS_LEN; i++) {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1887
		switch (e1000_gstrings_stats[i].type) {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1888
		case NETDEV_STATS:
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1889
			p = (char *) netdev +
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1890
					e1000_gstrings_stats[i].stat_offset;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1891
			break;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1892
		case E1000_STATS:
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1893
			p = (char *) adapter +
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1894
					e1000_gstrings_stats[i].stat_offset;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1895
			break;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1896
		}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1897
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1898
		data[i] = (e1000_gstrings_stats[i].sizeof_stat ==
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1899
			sizeof(u64)) ? *(u64 *)p : *(u32 *)p;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1900
	}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1901
/*	BUG_ON(i != E1000_STATS_LEN); */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1902
}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1903
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1904
static void e1000_get_strings(struct net_device *netdev, u32 stringset,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1905
			      u8 *data)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1906
{
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1907
	u8 *p = data;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1908
	int i;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1909
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1910
	switch (stringset) {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1911
	case ETH_SS_TEST:
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1912
		memcpy(data, *e1000_gstrings_test,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1913
			sizeof(e1000_gstrings_test));
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1914
		break;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1915
	case ETH_SS_STATS:
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1916
		for (i = 0; i < E1000_GLOBAL_STATS_LEN; i++) {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1917
			memcpy(p, e1000_gstrings_stats[i].stat_string,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1918
			       ETH_GSTRING_LEN);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1919
			p += ETH_GSTRING_LEN;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1920
		}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1921
/*		BUG_ON(p - data != E1000_STATS_LEN * ETH_GSTRING_LEN); */
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1922
		break;
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1923
	}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1924
}
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1925
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1926
static const struct ethtool_ops e1000_ethtool_ops = {
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1927
	.get_settings           = e1000_get_settings,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1928
	.set_settings           = e1000_set_settings,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1929
	.get_drvinfo            = e1000_get_drvinfo,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1930
	.get_regs_len           = e1000_get_regs_len,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1931
	.get_regs               = e1000_get_regs,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1932
	.get_wol                = e1000_get_wol,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1933
	.set_wol                = e1000_set_wol,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1934
	.get_msglevel           = e1000_get_msglevel,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1935
	.set_msglevel           = e1000_set_msglevel,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1936
	.nway_reset             = e1000_nway_reset,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1937
	.get_link               = e1000_get_link,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1938
	.get_eeprom_len         = e1000_get_eeprom_len,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1939
	.get_eeprom             = e1000_get_eeprom,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1940
	.set_eeprom             = e1000_set_eeprom,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1941
	.get_ringparam          = e1000_get_ringparam,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1942
	.set_ringparam          = e1000_set_ringparam,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1943
	.get_pauseparam         = e1000_get_pauseparam,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1944
	.set_pauseparam         = e1000_set_pauseparam,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1945
	.get_rx_csum            = e1000_get_rx_csum,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1946
	.set_rx_csum            = e1000_set_rx_csum,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1947
	.get_tx_csum            = e1000_get_tx_csum,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1948
	.set_tx_csum            = e1000_set_tx_csum,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1949
	.set_sg                 = ethtool_op_set_sg,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1950
	.set_tso                = e1000_set_tso,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1951
	.self_test              = e1000_diag_test,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1952
	.get_strings            = e1000_get_strings,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1953
	.phys_id                = e1000_phys_id,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1954
	.get_ethtool_stats      = e1000_get_ethtool_stats,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1955
	.get_sset_count         = e1000_get_sset_count,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1956
	.get_coalesce           = e1000_get_coalesce,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1957
	.set_coalesce           = e1000_set_coalesce,
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1958
};
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1959
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1960
void e1000_set_ethtool_ops(struct net_device *netdev)
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1961
{
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1962
	SET_ETHTOOL_OPS(netdev, &e1000_ethtool_ops);
fda70486f179 Added e1000 driver for 2.6.35.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1963
}