devices/e1000/e1000_ethtool-3.14-ethercat.c
author Florian Pose <fp@igh-essen.com>
Thu, 19 Feb 2015 15:19:29 +0100
branchstable-1.5
changeset 2599 4b0b906df1b4
parent 2587 afd76ee3aa87
permissions -rw-r--r--
Fixed bug concerning netdev_completed_queue(); thanks to B. Benner.
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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 "e1000-3.14-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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		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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		ethtool_cmd_speed_set(ecmd, adapter->link_speed);
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		/* unfortunately FULL_DUPLEX != DUPLEX_FULL
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		 * and HALF_DUPLEX != DUPLEX_HALF
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		 */
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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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	} else {
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		ethtool_cmd_speed_set(ecmd, -1);
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		ecmd->duplex = -1;
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	}
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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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	/* MDI-X => 1; MDI => 0 */
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	if ((hw->media_type == e1000_media_type_copper) &&
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	    netif_carrier_ok(netdev))
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		ecmd->eth_tp_mdix = (!!adapter->phy_info.mdix_mode ?
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				     ETH_TP_MDI_X : ETH_TP_MDI);
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	else
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		ecmd->eth_tp_mdix = ETH_TP_MDI_INVALID;
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   185
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   186
	if (hw->mdix == AUTO_ALL_MODES)
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		ecmd->eth_tp_mdix_ctrl = ETH_TP_MDI_AUTO;
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   188
	else
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		ecmd->eth_tp_mdix_ctrl = hw->mdix;
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	return 0;
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   191
}
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   192
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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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   198
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	/* MDI setting is only allowed when autoneg enabled because
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	 * some hardware doesn't allow MDI setting when speed or
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	 * duplex is forced.
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   202
	 */
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   203
	if (ecmd->eth_tp_mdix_ctrl) {
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   204
		if (hw->media_type != e1000_media_type_copper)
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			return -EOPNOTSUPP;
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   206
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		if ((ecmd->eth_tp_mdix_ctrl != ETH_TP_MDI_AUTO) &&
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		    (ecmd->autoneg != AUTONEG_ENABLE)) {
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   209
			e_err(drv, "forcing MDI/MDI-X state is not supported when link speed and/or duplex are forced\n");
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			return -EINVAL;
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   211
		}
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   212
	}
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   213
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   214
	while (test_and_set_bit(__E1000_RESETTING, &adapter->flags))
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   215
		msleep(1);
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   216
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   217
	if (ecmd->autoneg == AUTONEG_ENABLE) {
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   218
		hw->autoneg = 1;
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   219
		if (hw->media_type == e1000_media_type_fiber)
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   220
			hw->autoneg_advertised = ADVERTISED_1000baseT_Full |
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   221
				     ADVERTISED_FIBRE |
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   222
				     ADVERTISED_Autoneg;
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   223
		else
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   224
			hw->autoneg_advertised = ecmd->advertising |
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   225
						 ADVERTISED_TP |
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   226
						 ADVERTISED_Autoneg;
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   227
		ecmd->advertising = hw->autoneg_advertised;
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   228
	} else {
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   229
		u32 speed = ethtool_cmd_speed(ecmd);
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   230
		/* calling this overrides forced MDI setting */
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   231
		if (e1000_set_spd_dplx(adapter, speed, ecmd->duplex)) {
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   232
			clear_bit(__E1000_RESETTING, &adapter->flags);
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   233
			return -EINVAL;
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   234
		}
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   235
	}
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   236
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   237
	/* MDI-X => 2; MDI => 1; Auto => 3 */
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   238
	if (ecmd->eth_tp_mdix_ctrl) {
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   239
		if (ecmd->eth_tp_mdix_ctrl == ETH_TP_MDI_AUTO)
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   240
			hw->mdix = AUTO_ALL_MODES;
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   241
		else
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   242
			hw->mdix = ecmd->eth_tp_mdix_ctrl;
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   243
	}
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diff changeset
   244
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   245
	/* reset the link */
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   246
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   247
	if (netif_running(adapter->netdev)) {
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   248
		e1000_down(adapter);
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   249
		e1000_up(adapter);
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   250
	} else
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   251
		e1000_reset(adapter);
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   252
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   253
	clear_bit(__E1000_RESETTING, &adapter->flags);
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   254
	return 0;
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   255
}
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diff changeset
   256
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   257
static u32 e1000_get_link(struct net_device *netdev)
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   258
{
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   259
	struct e1000_adapter *adapter = netdev_priv(netdev);
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   260
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   261
	/* If the link is not reported up to netdev, interrupts are disabled,
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diff changeset
   262
	 * and so the physical link state may have changed since we last
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diff changeset
   263
	 * looked. Set get_link_status to make sure that the true link
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parents:
diff changeset
   264
	 * state is interrogated, rather than pulling a cached and possibly
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diff changeset
   265
	 * stale link state from the driver.
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   266
	 */
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   267
	if (!netif_carrier_ok(netdev))
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   268
		adapter->hw.get_link_status = 1;
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   269
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   270
	return e1000_has_link(adapter);
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   271
}
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   272
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   273
static void e1000_get_pauseparam(struct net_device *netdev,
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   274
				 struct ethtool_pauseparam *pause)
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{
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   276
	struct e1000_adapter *adapter = netdev_priv(netdev);
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   277
	struct e1000_hw *hw = &adapter->hw;
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   278
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   279
	pause->autoneg =
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   280
		(adapter->fc_autoneg ? AUTONEG_ENABLE : AUTONEG_DISABLE);
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   281
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   282
	if (hw->fc == E1000_FC_RX_PAUSE)
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   283
		pause->rx_pause = 1;
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   284
	else if (hw->fc == E1000_FC_TX_PAUSE)
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   285
		pause->tx_pause = 1;
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   286
	else if (hw->fc == E1000_FC_FULL) {
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   287
		pause->rx_pause = 1;
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   288
		pause->tx_pause = 1;
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   289
	}
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   290
}
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   291
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   292
static int e1000_set_pauseparam(struct net_device *netdev,
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   293
				struct ethtool_pauseparam *pause)
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   294
{
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   295
	struct e1000_adapter *adapter = netdev_priv(netdev);
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   296
	struct e1000_hw *hw = &adapter->hw;
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   297
	int retval = 0;
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   298
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   299
	adapter->fc_autoneg = pause->autoneg;
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   300
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   301
	while (test_and_set_bit(__E1000_RESETTING, &adapter->flags))
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   302
		msleep(1);
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   303
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   304
	if (pause->rx_pause && pause->tx_pause)
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   305
		hw->fc = E1000_FC_FULL;
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   306
	else if (pause->rx_pause && !pause->tx_pause)
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   307
		hw->fc = E1000_FC_RX_PAUSE;
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diff changeset
   308
	else if (!pause->rx_pause && pause->tx_pause)
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   309
		hw->fc = E1000_FC_TX_PAUSE;
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   310
	else if (!pause->rx_pause && !pause->tx_pause)
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   311
		hw->fc = E1000_FC_NONE;
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diff changeset
   312
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   313
	hw->original_fc = hw->fc;
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   314
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   315
	if (adapter->fc_autoneg == AUTONEG_ENABLE) {
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   316
		if (netif_running(adapter->netdev)) {
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diff changeset
   317
			e1000_down(adapter);
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   318
			e1000_up(adapter);
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diff changeset
   319
		} else
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   320
			e1000_reset(adapter);
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diff changeset
   321
	} else
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   322
		retval = ((hw->media_type == e1000_media_type_fiber) ?
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diff changeset
   323
			  e1000_setup_link(hw) : e1000_force_mac_fc(hw));
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diff changeset
   324
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   325
	clear_bit(__E1000_RESETTING, &adapter->flags);
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diff changeset
   326
	return retval;
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diff changeset
   327
}
afd76ee3aa87 Added all drivers for kernel 3.14.
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parents:
diff changeset
   328
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diff changeset
   329
static u32 e1000_get_msglevel(struct net_device *netdev)
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diff changeset
   330
{
afd76ee3aa87 Added all drivers for kernel 3.14.
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diff changeset
   331
	struct e1000_adapter *adapter = netdev_priv(netdev);
afd76ee3aa87 Added all drivers for kernel 3.14.
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diff changeset
   332
	return adapter->msg_enable;
afd76ee3aa87 Added all drivers for kernel 3.14.
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parents:
diff changeset
   333
}
afd76ee3aa87 Added all drivers for kernel 3.14.
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parents:
diff changeset
   334
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parents:
diff changeset
   335
static void e1000_set_msglevel(struct net_device *netdev, u32 data)
afd76ee3aa87 Added all drivers for kernel 3.14.
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parents:
diff changeset
   336
{
afd76ee3aa87 Added all drivers for kernel 3.14.
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parents:
diff changeset
   337
	struct e1000_adapter *adapter = netdev_priv(netdev);
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diff changeset
   338
	adapter->msg_enable = data;
afd76ee3aa87 Added all drivers for kernel 3.14.
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diff changeset
   339
}
afd76ee3aa87 Added all drivers for kernel 3.14.
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parents:
diff changeset
   340
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diff changeset
   341
static int e1000_get_regs_len(struct net_device *netdev)
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diff changeset
   342
{
afd76ee3aa87 Added all drivers for kernel 3.14.
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diff changeset
   343
#define E1000_REGS_LEN 32
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   344
	return E1000_REGS_LEN * sizeof(u32);
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diff changeset
   345
}
afd76ee3aa87 Added all drivers for kernel 3.14.
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parents:
diff changeset
   346
afd76ee3aa87 Added all drivers for kernel 3.14.
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diff changeset
   347
static void e1000_get_regs(struct net_device *netdev, struct ethtool_regs *regs,
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diff changeset
   348
			   void *p)
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diff changeset
   349
{
afd76ee3aa87 Added all drivers for kernel 3.14.
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diff changeset
   350
	struct e1000_adapter *adapter = netdev_priv(netdev);
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diff changeset
   351
	struct e1000_hw *hw = &adapter->hw;
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diff changeset
   352
	u32 *regs_buff = p;
afd76ee3aa87 Added all drivers for kernel 3.14.
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diff changeset
   353
	u16 phy_data;
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diff changeset
   354
afd76ee3aa87 Added all drivers for kernel 3.14.
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diff changeset
   355
	memset(p, 0, E1000_REGS_LEN * sizeof(u32));
afd76ee3aa87 Added all drivers for kernel 3.14.
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parents:
diff changeset
   356
afd76ee3aa87 Added all drivers for kernel 3.14.
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diff changeset
   357
	regs->version = (1 << 24) | (hw->revision_id << 16) | hw->device_id;
afd76ee3aa87 Added all drivers for kernel 3.14.
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parents:
diff changeset
   358
afd76ee3aa87 Added all drivers for kernel 3.14.
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parents:
diff changeset
   359
	regs_buff[0]  = er32(CTRL);
afd76ee3aa87 Added all drivers for kernel 3.14.
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parents:
diff changeset
   360
	regs_buff[1]  = er32(STATUS);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   361
afd76ee3aa87 Added all drivers for kernel 3.14.
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parents:
diff changeset
   362
	regs_buff[2]  = er32(RCTL);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   363
	regs_buff[3]  = er32(RDLEN);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   364
	regs_buff[4]  = er32(RDH);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   365
	regs_buff[5]  = er32(RDT);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   366
	regs_buff[6]  = er32(RDTR);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   367
afd76ee3aa87 Added all drivers for kernel 3.14.
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parents:
diff changeset
   368
	regs_buff[7]  = er32(TCTL);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   369
	regs_buff[8]  = er32(TDLEN);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   370
	regs_buff[9]  = er32(TDH);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   371
	regs_buff[10] = er32(TDT);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   372
	regs_buff[11] = er32(TIDV);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   373
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   374
	regs_buff[12] = hw->phy_type;  /* PHY type (IGP=1, M88=0) */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   375
	if (hw->phy_type == e1000_phy_igp) {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   376
		e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   377
				    IGP01E1000_PHY_AGC_A);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   378
		e1000_read_phy_reg(hw, IGP01E1000_PHY_AGC_A &
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   379
				   IGP01E1000_PHY_PAGE_SELECT, &phy_data);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   380
		regs_buff[13] = (u32)phy_data; /* cable length */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   381
		e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   382
				    IGP01E1000_PHY_AGC_B);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   383
		e1000_read_phy_reg(hw, IGP01E1000_PHY_AGC_B &
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   384
				   IGP01E1000_PHY_PAGE_SELECT, &phy_data);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   385
		regs_buff[14] = (u32)phy_data; /* cable length */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   386
		e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   387
				    IGP01E1000_PHY_AGC_C);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   388
		e1000_read_phy_reg(hw, IGP01E1000_PHY_AGC_C &
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   389
				   IGP01E1000_PHY_PAGE_SELECT, &phy_data);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   390
		regs_buff[15] = (u32)phy_data; /* cable length */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   391
		e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   392
				    IGP01E1000_PHY_AGC_D);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   393
		e1000_read_phy_reg(hw, IGP01E1000_PHY_AGC_D &
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   394
				   IGP01E1000_PHY_PAGE_SELECT, &phy_data);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   395
		regs_buff[16] = (u32)phy_data; /* cable length */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   396
		regs_buff[17] = 0; /* extended 10bt distance (not needed) */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   397
		e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT, 0x0);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   398
		e1000_read_phy_reg(hw, IGP01E1000_PHY_PORT_STATUS &
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   399
				   IGP01E1000_PHY_PAGE_SELECT, &phy_data);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   400
		regs_buff[18] = (u32)phy_data; /* cable polarity */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   401
		e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   402
				    IGP01E1000_PHY_PCS_INIT_REG);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   403
		e1000_read_phy_reg(hw, IGP01E1000_PHY_PCS_INIT_REG &
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   404
				   IGP01E1000_PHY_PAGE_SELECT, &phy_data);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   405
		regs_buff[19] = (u32)phy_data; /* cable polarity */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   406
		regs_buff[20] = 0; /* polarity correction enabled (always) */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   407
		regs_buff[22] = 0; /* phy receive errors (unavailable) */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   408
		regs_buff[23] = regs_buff[18]; /* mdix mode */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   409
		e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT, 0x0);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   410
	} else {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   411
		e1000_read_phy_reg(hw, M88E1000_PHY_SPEC_STATUS, &phy_data);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   412
		regs_buff[13] = (u32)phy_data; /* cable length */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   413
		regs_buff[14] = 0;  /* Dummy (to align w/ IGP phy reg dump) */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   414
		regs_buff[15] = 0;  /* Dummy (to align w/ IGP phy reg dump) */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   415
		regs_buff[16] = 0;  /* Dummy (to align w/ IGP phy reg dump) */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   416
		e1000_read_phy_reg(hw, M88E1000_PHY_SPEC_CTRL, &phy_data);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   417
		regs_buff[17] = (u32)phy_data; /* extended 10bt distance */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   418
		regs_buff[18] = regs_buff[13]; /* cable polarity */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   419
		regs_buff[19] = 0;  /* Dummy (to align w/ IGP phy reg dump) */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   420
		regs_buff[20] = regs_buff[17]; /* polarity correction */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   421
		/* phy receive errors */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   422
		regs_buff[22] = adapter->phy_stats.receive_errors;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   423
		regs_buff[23] = regs_buff[13]; /* mdix mode */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   424
	}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   425
	regs_buff[21] = adapter->phy_stats.idle_errors;  /* phy idle errors */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   426
	e1000_read_phy_reg(hw, PHY_1000T_STATUS, &phy_data);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   427
	regs_buff[24] = (u32)phy_data;  /* phy local receiver status */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   428
	regs_buff[25] = regs_buff[24];  /* phy remote receiver status */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   429
	if (hw->mac_type >= e1000_82540 &&
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   430
	    hw->media_type == e1000_media_type_copper) {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   431
		regs_buff[26] = er32(MANC);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   432
	}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   433
}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   434
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   435
static int e1000_get_eeprom_len(struct net_device *netdev)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   436
{
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   437
	struct e1000_adapter *adapter = netdev_priv(netdev);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   438
	struct e1000_hw *hw = &adapter->hw;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   439
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   440
	return hw->eeprom.word_size * 2;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   441
}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   442
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   443
static int e1000_get_eeprom(struct net_device *netdev,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   444
			    struct ethtool_eeprom *eeprom, u8 *bytes)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   445
{
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   446
	struct e1000_adapter *adapter = netdev_priv(netdev);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   447
	struct e1000_hw *hw = &adapter->hw;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   448
	u16 *eeprom_buff;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   449
	int first_word, last_word;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   450
	int ret_val = 0;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   451
	u16 i;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   452
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   453
	if (eeprom->len == 0)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   454
		return -EINVAL;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   455
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   456
	eeprom->magic = hw->vendor_id | (hw->device_id << 16);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   457
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   458
	first_word = eeprom->offset >> 1;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   459
	last_word = (eeprom->offset + eeprom->len - 1) >> 1;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   460
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   461
	eeprom_buff = kmalloc(sizeof(u16) *
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   462
			(last_word - first_word + 1), GFP_KERNEL);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   463
	if (!eeprom_buff)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   464
		return -ENOMEM;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   465
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   466
	if (hw->eeprom.type == e1000_eeprom_spi)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   467
		ret_val = e1000_read_eeprom(hw, first_word,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   468
					    last_word - first_word + 1,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   469
					    eeprom_buff);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   470
	else {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   471
		for (i = 0; i < last_word - first_word + 1; i++) {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   472
			ret_val = e1000_read_eeprom(hw, first_word + i, 1,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   473
						    &eeprom_buff[i]);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   474
			if (ret_val)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   475
				break;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   476
		}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   477
	}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   478
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   479
	/* Device's eeprom is always little-endian, word addressable */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   480
	for (i = 0; i < last_word - first_word + 1; i++)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   481
		le16_to_cpus(&eeprom_buff[i]);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   482
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   483
	memcpy(bytes, (u8 *)eeprom_buff + (eeprom->offset & 1),
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   484
	       eeprom->len);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   485
	kfree(eeprom_buff);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   486
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   487
	return ret_val;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   488
}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   489
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   490
static int e1000_set_eeprom(struct net_device *netdev,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   491
			    struct ethtool_eeprom *eeprom, u8 *bytes)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   492
{
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   493
	struct e1000_adapter *adapter = netdev_priv(netdev);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   494
	struct e1000_hw *hw = &adapter->hw;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   495
	u16 *eeprom_buff;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   496
	void *ptr;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   497
	int max_len, first_word, last_word, ret_val = 0;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   498
	u16 i;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   499
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   500
	if (eeprom->len == 0)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   501
		return -EOPNOTSUPP;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   502
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   503
	if (eeprom->magic != (hw->vendor_id | (hw->device_id << 16)))
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   504
		return -EFAULT;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   505
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   506
	max_len = hw->eeprom.word_size * 2;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   507
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   508
	first_word = eeprom->offset >> 1;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   509
	last_word = (eeprom->offset + eeprom->len - 1) >> 1;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   510
	eeprom_buff = kmalloc(max_len, GFP_KERNEL);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   511
	if (!eeprom_buff)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   512
		return -ENOMEM;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   513
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   514
	ptr = (void *)eeprom_buff;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   515
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   516
	if (eeprom->offset & 1) {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   517
		/* need read/modify/write of first changed EEPROM word
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   518
		 * only the second byte of the word is being modified
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   519
		 */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   520
		ret_val = e1000_read_eeprom(hw, first_word, 1,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   521
					    &eeprom_buff[0]);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   522
		ptr++;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   523
	}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   524
	if (((eeprom->offset + eeprom->len) & 1) && (ret_val == 0)) {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   525
		/* need read/modify/write of last changed EEPROM word
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   526
		 * only the first byte of the word is being modified
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   527
		 */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   528
		ret_val = e1000_read_eeprom(hw, last_word, 1,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   529
		                  &eeprom_buff[last_word - first_word]);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   530
	}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   531
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   532
	/* Device's eeprom is always little-endian, word addressable */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   533
	for (i = 0; i < last_word - first_word + 1; i++)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   534
		le16_to_cpus(&eeprom_buff[i]);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   535
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   536
	memcpy(ptr, bytes, eeprom->len);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   537
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   538
	for (i = 0; i < last_word - first_word + 1; i++)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   539
		eeprom_buff[i] = cpu_to_le16(eeprom_buff[i]);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   540
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   541
	ret_val = e1000_write_eeprom(hw, first_word,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   542
				     last_word - first_word + 1, eeprom_buff);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   543
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   544
	/* Update the checksum over the first part of the EEPROM if needed */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   545
	if ((ret_val == 0) && (first_word <= EEPROM_CHECKSUM_REG))
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   546
		e1000_update_eeprom_checksum(hw);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   547
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   548
	kfree(eeprom_buff);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   549
	return ret_val;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   550
}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   551
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   552
static void e1000_get_drvinfo(struct net_device *netdev,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   553
			      struct ethtool_drvinfo *drvinfo)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   554
{
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   555
	struct e1000_adapter *adapter = netdev_priv(netdev);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   556
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   557
	strlcpy(drvinfo->driver,  e1000_driver_name,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   558
		sizeof(drvinfo->driver));
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   559
	strlcpy(drvinfo->version, e1000_driver_version,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   560
		sizeof(drvinfo->version));
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   561
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   562
	strlcpy(drvinfo->bus_info, pci_name(adapter->pdev),
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   563
		sizeof(drvinfo->bus_info));
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   564
	drvinfo->regdump_len = e1000_get_regs_len(netdev);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   565
	drvinfo->eedump_len = e1000_get_eeprom_len(netdev);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   566
}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   567
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   568
static void e1000_get_ringparam(struct net_device *netdev,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   569
				struct ethtool_ringparam *ring)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   570
{
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   571
	struct e1000_adapter *adapter = netdev_priv(netdev);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   572
	struct e1000_hw *hw = &adapter->hw;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   573
	e1000_mac_type mac_type = hw->mac_type;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   574
	struct e1000_tx_ring *txdr = adapter->tx_ring;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   575
	struct e1000_rx_ring *rxdr = adapter->rx_ring;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   576
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   577
	ring->rx_max_pending = (mac_type < e1000_82544) ? E1000_MAX_RXD :
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   578
		E1000_MAX_82544_RXD;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   579
	ring->tx_max_pending = (mac_type < e1000_82544) ? E1000_MAX_TXD :
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   580
		E1000_MAX_82544_TXD;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   581
	ring->rx_pending = rxdr->count;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   582
	ring->tx_pending = txdr->count;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   583
}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   584
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   585
static int e1000_set_ringparam(struct net_device *netdev,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   586
			       struct ethtool_ringparam *ring)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   587
{
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   588
	struct e1000_adapter *adapter = netdev_priv(netdev);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   589
	struct e1000_hw *hw = &adapter->hw;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   590
	e1000_mac_type mac_type = hw->mac_type;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   591
	struct e1000_tx_ring *txdr, *tx_old;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   592
	struct e1000_rx_ring *rxdr, *rx_old;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   593
	int i, err;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   594
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   595
	if ((ring->rx_mini_pending) || (ring->rx_jumbo_pending))
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   596
		return -EINVAL;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   597
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   598
	while (test_and_set_bit(__E1000_RESETTING, &adapter->flags))
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   599
		msleep(1);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   600
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   601
	if (netif_running(adapter->netdev))
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   602
		e1000_down(adapter);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   603
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   604
	tx_old = adapter->tx_ring;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   605
	rx_old = adapter->rx_ring;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   606
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   607
	err = -ENOMEM;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   608
	txdr = kcalloc(adapter->num_tx_queues, sizeof(struct e1000_tx_ring),
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   609
		       GFP_KERNEL);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   610
	if (!txdr)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   611
		goto err_alloc_tx;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   612
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   613
	rxdr = kcalloc(adapter->num_rx_queues, sizeof(struct e1000_rx_ring),
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   614
		       GFP_KERNEL);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   615
	if (!rxdr)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   616
		goto err_alloc_rx;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   617
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   618
	adapter->tx_ring = txdr;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   619
	adapter->rx_ring = rxdr;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   620
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   621
	rxdr->count = max(ring->rx_pending,(u32)E1000_MIN_RXD);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   622
	rxdr->count = min(rxdr->count,(u32)(mac_type < e1000_82544 ?
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   623
			  E1000_MAX_RXD : E1000_MAX_82544_RXD));
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   624
	rxdr->count = ALIGN(rxdr->count, REQ_RX_DESCRIPTOR_MULTIPLE);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   625
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   626
	txdr->count = max(ring->tx_pending,(u32)E1000_MIN_TXD);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   627
	txdr->count = min(txdr->count,(u32)(mac_type < e1000_82544 ?
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   628
			  E1000_MAX_TXD : E1000_MAX_82544_TXD));
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   629
	txdr->count = ALIGN(txdr->count, REQ_TX_DESCRIPTOR_MULTIPLE);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   630
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   631
	for (i = 0; i < adapter->num_tx_queues; i++)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   632
		txdr[i].count = txdr->count;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   633
	for (i = 0; i < adapter->num_rx_queues; i++)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   634
		rxdr[i].count = rxdr->count;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   635
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   636
	if (netif_running(adapter->netdev)) {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   637
		/* Try to get new resources before deleting old */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   638
		err = e1000_setup_all_rx_resources(adapter);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   639
		if (err)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   640
			goto err_setup_rx;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   641
		err = e1000_setup_all_tx_resources(adapter);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   642
		if (err)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   643
			goto err_setup_tx;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   644
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   645
		/* save the new, restore the old in order to free it,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   646
		 * then restore the new back again
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   647
		 */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   648
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   649
		adapter->rx_ring = rx_old;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   650
		adapter->tx_ring = tx_old;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   651
		e1000_free_all_rx_resources(adapter);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   652
		e1000_free_all_tx_resources(adapter);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   653
		kfree(tx_old);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   654
		kfree(rx_old);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   655
		adapter->rx_ring = rxdr;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   656
		adapter->tx_ring = txdr;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   657
		err = e1000_up(adapter);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   658
		if (err)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   659
			goto err_setup;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   660
	}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   661
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   662
	clear_bit(__E1000_RESETTING, &adapter->flags);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   663
	return 0;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   664
err_setup_tx:
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   665
	e1000_free_all_rx_resources(adapter);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   666
err_setup_rx:
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   667
	adapter->rx_ring = rx_old;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   668
	adapter->tx_ring = tx_old;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   669
	kfree(rxdr);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   670
err_alloc_rx:
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   671
	kfree(txdr);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   672
err_alloc_tx:
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   673
	e1000_up(adapter);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   674
err_setup:
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   675
	clear_bit(__E1000_RESETTING, &adapter->flags);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   676
	return err;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   677
}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   678
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   679
static bool reg_pattern_test(struct e1000_adapter *adapter, u64 *data, int reg,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   680
			     u32 mask, u32 write)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   681
{
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   682
	struct e1000_hw *hw = &adapter->hw;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   683
	static const u32 test[] =
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   684
		{0x5A5A5A5A, 0xA5A5A5A5, 0x00000000, 0xFFFFFFFF};
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   685
	u8 __iomem *address = hw->hw_addr + reg;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   686
	u32 read;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   687
	int i;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   688
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   689
	for (i = 0; i < ARRAY_SIZE(test); i++) {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   690
		writel(write & test[i], address);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   691
		read = readl(address);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   692
		if (read != (write & test[i] & mask)) {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   693
			e_err(drv, "pattern test reg %04X failed: "
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   694
			      "got 0x%08X expected 0x%08X\n",
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   695
			      reg, read, (write & test[i] & mask));
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   696
			*data = reg;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   697
			return true;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   698
		}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   699
	}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   700
	return false;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   701
}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   702
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   703
static bool reg_set_and_check(struct e1000_adapter *adapter, u64 *data, int reg,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   704
			      u32 mask, u32 write)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   705
{
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   706
	struct e1000_hw *hw = &adapter->hw;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   707
	u8 __iomem *address = hw->hw_addr + reg;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   708
	u32 read;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   709
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   710
	writel(write & mask, address);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   711
	read = readl(address);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   712
	if ((read & mask) != (write & mask)) {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   713
		e_err(drv, "set/check reg %04X test failed: "
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   714
		      "got 0x%08X expected 0x%08X\n",
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   715
		      reg, (read & mask), (write & mask));
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   716
		*data = reg;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   717
		return true;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   718
	}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   719
	return false;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   720
}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   721
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   722
#define REG_PATTERN_TEST(reg, mask, write)			     \
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   723
	do {							     \
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   724
		if (reg_pattern_test(adapter, data,		     \
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   725
			     (hw->mac_type >= e1000_82543)   \
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   726
			     ? E1000_##reg : E1000_82542_##reg,	     \
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   727
			     mask, write))			     \
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   728
			return 1;				     \
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   729
	} while (0)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   730
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   731
#define REG_SET_AND_CHECK(reg, mask, write)			     \
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   732
	do {							     \
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   733
		if (reg_set_and_check(adapter, data,		     \
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   734
			      (hw->mac_type >= e1000_82543)  \
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   735
			      ? E1000_##reg : E1000_82542_##reg,     \
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   736
			      mask, write))			     \
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   737
			return 1;				     \
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   738
	} while (0)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   739
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   740
static int e1000_reg_test(struct e1000_adapter *adapter, u64 *data)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   741
{
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   742
	u32 value, before, after;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   743
	u32 i, toggle;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   744
	struct e1000_hw *hw = &adapter->hw;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   745
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   746
	/* The status register is Read Only, so a write should fail.
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   747
	 * Some bits that get toggled are ignored.
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   748
	 */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   749
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   750
	/* there are several bits on newer hardware that are r/w */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   751
	toggle = 0xFFFFF833;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   752
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   753
	before = er32(STATUS);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   754
	value = (er32(STATUS) & toggle);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   755
	ew32(STATUS, toggle);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   756
	after = er32(STATUS) & toggle;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   757
	if (value != after) {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   758
		e_err(drv, "failed STATUS register test got: "
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   759
		      "0x%08X expected: 0x%08X\n", after, value);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   760
		*data = 1;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   761
		return 1;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   762
	}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   763
	/* restore previous status */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   764
	ew32(STATUS, before);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   765
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   766
	REG_PATTERN_TEST(FCAL, 0xFFFFFFFF, 0xFFFFFFFF);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   767
	REG_PATTERN_TEST(FCAH, 0x0000FFFF, 0xFFFFFFFF);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   768
	REG_PATTERN_TEST(FCT, 0x0000FFFF, 0xFFFFFFFF);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   769
	REG_PATTERN_TEST(VET, 0x0000FFFF, 0xFFFFFFFF);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   770
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   771
	REG_PATTERN_TEST(RDTR, 0x0000FFFF, 0xFFFFFFFF);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   772
	REG_PATTERN_TEST(RDBAH, 0xFFFFFFFF, 0xFFFFFFFF);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   773
	REG_PATTERN_TEST(RDLEN, 0x000FFF80, 0x000FFFFF);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   774
	REG_PATTERN_TEST(RDH, 0x0000FFFF, 0x0000FFFF);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   775
	REG_PATTERN_TEST(RDT, 0x0000FFFF, 0x0000FFFF);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   776
	REG_PATTERN_TEST(FCRTH, 0x0000FFF8, 0x0000FFF8);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   777
	REG_PATTERN_TEST(FCTTV, 0x0000FFFF, 0x0000FFFF);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   778
	REG_PATTERN_TEST(TIPG, 0x3FFFFFFF, 0x3FFFFFFF);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   779
	REG_PATTERN_TEST(TDBAH, 0xFFFFFFFF, 0xFFFFFFFF);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   780
	REG_PATTERN_TEST(TDLEN, 0x000FFF80, 0x000FFFFF);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   781
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   782
	REG_SET_AND_CHECK(RCTL, 0xFFFFFFFF, 0x00000000);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   783
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   784
	before = 0x06DFB3FE;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   785
	REG_SET_AND_CHECK(RCTL, before, 0x003FFFFB);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   786
	REG_SET_AND_CHECK(TCTL, 0xFFFFFFFF, 0x00000000);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   787
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   788
	if (hw->mac_type >= e1000_82543) {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   789
		REG_SET_AND_CHECK(RCTL, before, 0xFFFFFFFF);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   790
		REG_PATTERN_TEST(RDBAL, 0xFFFFFFF0, 0xFFFFFFFF);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   791
		REG_PATTERN_TEST(TXCW, 0xC000FFFF, 0x0000FFFF);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   792
		REG_PATTERN_TEST(TDBAL, 0xFFFFFFF0, 0xFFFFFFFF);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   793
		REG_PATTERN_TEST(TIDV, 0x0000FFFF, 0x0000FFFF);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   794
		value = E1000_RAR_ENTRIES;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   795
		for (i = 0; i < value; i++) {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   796
			REG_PATTERN_TEST(RA + (((i << 1) + 1) << 2), 0x8003FFFF,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   797
			                 0xFFFFFFFF);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   798
		}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   799
	} else {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   800
		REG_SET_AND_CHECK(RCTL, 0xFFFFFFFF, 0x01FFFFFF);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   801
		REG_PATTERN_TEST(RDBAL, 0xFFFFF000, 0xFFFFFFFF);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   802
		REG_PATTERN_TEST(TXCW, 0x0000FFFF, 0x0000FFFF);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   803
		REG_PATTERN_TEST(TDBAL, 0xFFFFF000, 0xFFFFFFFF);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   804
	}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   805
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   806
	value = E1000_MC_TBL_SIZE;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   807
	for (i = 0; i < value; i++)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   808
		REG_PATTERN_TEST(MTA + (i << 2), 0xFFFFFFFF, 0xFFFFFFFF);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   809
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   810
	*data = 0;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   811
	return 0;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   812
}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   813
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   814
static int e1000_eeprom_test(struct e1000_adapter *adapter, u64 *data)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   815
{
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   816
	struct e1000_hw *hw = &adapter->hw;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   817
	u16 temp;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   818
	u16 checksum = 0;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   819
	u16 i;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   820
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   821
	*data = 0;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   822
	/* Read and add up the contents of the EEPROM */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   823
	for (i = 0; i < (EEPROM_CHECKSUM_REG + 1); i++) {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   824
		if ((e1000_read_eeprom(hw, i, 1, &temp)) < 0) {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   825
			*data = 1;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   826
			break;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   827
		}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   828
		checksum += temp;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   829
	}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   830
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   831
	/* If Checksum is not Correct return error else test passed */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   832
	if ((checksum != (u16)EEPROM_SUM) && !(*data))
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   833
		*data = 2;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   834
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   835
	return *data;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   836
}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   837
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   838
static irqreturn_t e1000_test_intr(int irq, void *data)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   839
{
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   840
	struct net_device *netdev = (struct net_device *)data;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   841
	struct e1000_adapter *adapter = netdev_priv(netdev);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   842
	struct e1000_hw *hw = &adapter->hw;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   843
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   844
	adapter->test_icr |= er32(ICR);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   845
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   846
	return IRQ_HANDLED;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   847
}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   848
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   849
static int e1000_intr_test(struct e1000_adapter *adapter, u64 *data)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   850
{
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   851
	struct net_device *netdev = adapter->netdev;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   852
	u32 mask, i = 0;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   853
	bool shared_int = true;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   854
	u32 irq = adapter->pdev->irq;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   855
	struct e1000_hw *hw = &adapter->hw;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   856
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   857
	*data = 0;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   858
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   859
	/* NOTE: we don't test MSI interrupts here, yet
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   860
	 * Hook up test interrupt handler just for this test
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   861
	 */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   862
	if (!request_irq(irq, e1000_test_intr, IRQF_PROBE_SHARED, netdev->name,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   863
			 netdev))
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   864
		shared_int = false;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   865
	else if (request_irq(irq, e1000_test_intr, IRQF_SHARED,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   866
			     netdev->name, netdev)) {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   867
		*data = 1;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   868
		return -1;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   869
	}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   870
	e_info(hw, "testing %s interrupt\n", (shared_int ?
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   871
	       "shared" : "unshared"));
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   872
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   873
	/* Disable all the interrupts */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   874
	ew32(IMC, 0xFFFFFFFF);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   875
	E1000_WRITE_FLUSH();
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   876
	msleep(10);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   877
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   878
	/* Test each interrupt */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   879
	for (; i < 10; i++) {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   880
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   881
		/* Interrupt to test */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   882
		mask = 1 << i;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   883
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   884
		if (!shared_int) {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   885
			/* Disable the interrupt to be reported in
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   886
			 * the cause register and then force the same
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   887
			 * interrupt and see if one gets posted.  If
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   888
			 * an interrupt was posted to the bus, the
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   889
			 * test failed.
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   890
			 */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   891
			adapter->test_icr = 0;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   892
			ew32(IMC, mask);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   893
			ew32(ICS, mask);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   894
			E1000_WRITE_FLUSH();
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   895
			msleep(10);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   896
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   897
			if (adapter->test_icr & mask) {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   898
				*data = 3;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   899
				break;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   900
			}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   901
		}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   902
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   903
		/* Enable the interrupt to be reported in
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   904
		 * the cause register and then force the same
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   905
		 * interrupt and see if one gets posted.  If
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   906
		 * an interrupt was not posted to the bus, the
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   907
		 * test failed.
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   908
		 */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   909
		adapter->test_icr = 0;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   910
		ew32(IMS, mask);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   911
		ew32(ICS, mask);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   912
		E1000_WRITE_FLUSH();
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   913
		msleep(10);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   914
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   915
		if (!(adapter->test_icr & mask)) {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   916
			*data = 4;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   917
			break;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   918
		}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   919
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   920
		if (!shared_int) {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   921
			/* Disable the other interrupts to be reported in
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   922
			 * the cause register and then force the other
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   923
			 * interrupts and see if any get posted.  If
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   924
			 * an interrupt was posted to the bus, the
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   925
			 * test failed.
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   926
			 */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   927
			adapter->test_icr = 0;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   928
			ew32(IMC, ~mask & 0x00007FFF);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   929
			ew32(ICS, ~mask & 0x00007FFF);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   930
			E1000_WRITE_FLUSH();
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   931
			msleep(10);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   932
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   933
			if (adapter->test_icr) {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   934
				*data = 5;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   935
				break;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   936
			}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   937
		}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   938
	}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   939
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   940
	/* Disable all the interrupts */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   941
	ew32(IMC, 0xFFFFFFFF);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   942
	E1000_WRITE_FLUSH();
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   943
	msleep(10);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   944
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   945
	/* Unhook test interrupt handler */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   946
	free_irq(irq, netdev);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   947
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   948
	return *data;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   949
}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   950
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   951
static void e1000_free_desc_rings(struct e1000_adapter *adapter)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   952
{
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   953
	struct e1000_tx_ring *txdr = &adapter->test_tx_ring;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   954
	struct e1000_rx_ring *rxdr = &adapter->test_rx_ring;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   955
	struct pci_dev *pdev = adapter->pdev;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   956
	int i;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   957
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   958
	if (txdr->desc && txdr->buffer_info) {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   959
		for (i = 0; i < txdr->count; i++) {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   960
			if (txdr->buffer_info[i].dma)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   961
				dma_unmap_single(&pdev->dev,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   962
						 txdr->buffer_info[i].dma,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   963
						 txdr->buffer_info[i].length,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   964
						 DMA_TO_DEVICE);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   965
			if (txdr->buffer_info[i].skb)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   966
				dev_kfree_skb(txdr->buffer_info[i].skb);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   967
		}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   968
	}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   969
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   970
	if (rxdr->desc && rxdr->buffer_info) {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   971
		for (i = 0; i < rxdr->count; i++) {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   972
			if (rxdr->buffer_info[i].dma)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   973
				dma_unmap_single(&pdev->dev,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   974
						 rxdr->buffer_info[i].dma,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   975
						 rxdr->buffer_info[i].length,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   976
						 DMA_FROM_DEVICE);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   977
			if (rxdr->buffer_info[i].skb)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   978
				dev_kfree_skb(rxdr->buffer_info[i].skb);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   979
		}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   980
	}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   981
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   982
	if (txdr->desc) {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   983
		dma_free_coherent(&pdev->dev, txdr->size, txdr->desc,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   984
				  txdr->dma);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   985
		txdr->desc = NULL;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   986
	}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   987
	if (rxdr->desc) {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   988
		dma_free_coherent(&pdev->dev, rxdr->size, rxdr->desc,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   989
				  rxdr->dma);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   990
		rxdr->desc = NULL;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   991
	}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   992
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   993
	kfree(txdr->buffer_info);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   994
	txdr->buffer_info = NULL;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   995
	kfree(rxdr->buffer_info);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   996
	rxdr->buffer_info = NULL;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   997
}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   998
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   999
static int e1000_setup_desc_rings(struct e1000_adapter *adapter)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1000
{
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1001
	struct e1000_hw *hw = &adapter->hw;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1002
	struct e1000_tx_ring *txdr = &adapter->test_tx_ring;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1003
	struct e1000_rx_ring *rxdr = &adapter->test_rx_ring;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1004
	struct pci_dev *pdev = adapter->pdev;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1005
	u32 rctl;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1006
	int i, ret_val;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1007
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1008
	/* Setup Tx descriptor ring and Tx buffers */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1009
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1010
	if (!txdr->count)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1011
		txdr->count = E1000_DEFAULT_TXD;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1012
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1013
	txdr->buffer_info = kcalloc(txdr->count, sizeof(struct e1000_buffer),
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1014
				    GFP_KERNEL);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1015
	if (!txdr->buffer_info) {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1016
		ret_val = 1;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1017
		goto err_nomem;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1018
	}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1019
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1020
	txdr->size = txdr->count * sizeof(struct e1000_tx_desc);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1021
	txdr->size = ALIGN(txdr->size, 4096);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1022
	txdr->desc = dma_zalloc_coherent(&pdev->dev, txdr->size, &txdr->dma,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1023
					 GFP_KERNEL);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1024
	if (!txdr->desc) {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1025
		ret_val = 2;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1026
		goto err_nomem;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1027
	}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1028
	txdr->next_to_use = txdr->next_to_clean = 0;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1029
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1030
	ew32(TDBAL, ((u64)txdr->dma & 0x00000000FFFFFFFF));
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1031
	ew32(TDBAH, ((u64)txdr->dma >> 32));
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1032
	ew32(TDLEN, txdr->count * sizeof(struct e1000_tx_desc));
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1033
	ew32(TDH, 0);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1034
	ew32(TDT, 0);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1035
	ew32(TCTL, E1000_TCTL_PSP | E1000_TCTL_EN |
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1036
	     E1000_COLLISION_THRESHOLD << E1000_CT_SHIFT |
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1037
	     E1000_FDX_COLLISION_DISTANCE << E1000_COLD_SHIFT);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1038
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1039
	for (i = 0; i < txdr->count; i++) {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1040
		struct e1000_tx_desc *tx_desc = E1000_TX_DESC(*txdr, i);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1041
		struct sk_buff *skb;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1042
		unsigned int size = 1024;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1043
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1044
		skb = alloc_skb(size, GFP_KERNEL);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1045
		if (!skb) {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1046
			ret_val = 3;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1047
			goto err_nomem;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1048
		}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1049
		skb_put(skb, size);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1050
		txdr->buffer_info[i].skb = skb;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1051
		txdr->buffer_info[i].length = skb->len;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1052
		txdr->buffer_info[i].dma =
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1053
			dma_map_single(&pdev->dev, skb->data, skb->len,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1054
				       DMA_TO_DEVICE);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1055
		if (dma_mapping_error(&pdev->dev, txdr->buffer_info[i].dma)) {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1056
			ret_val = 4;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1057
			goto err_nomem;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1058
		}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1059
		tx_desc->buffer_addr = cpu_to_le64(txdr->buffer_info[i].dma);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1060
		tx_desc->lower.data = cpu_to_le32(skb->len);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1061
		tx_desc->lower.data |= cpu_to_le32(E1000_TXD_CMD_EOP |
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1062
						   E1000_TXD_CMD_IFCS |
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1063
						   E1000_TXD_CMD_RPS);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1064
		tx_desc->upper.data = 0;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1065
	}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1066
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1067
	/* Setup Rx descriptor ring and Rx buffers */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1068
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1069
	if (!rxdr->count)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1070
		rxdr->count = E1000_DEFAULT_RXD;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1071
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1072
	rxdr->buffer_info = kcalloc(rxdr->count, sizeof(struct e1000_buffer),
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1073
				    GFP_KERNEL);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1074
	if (!rxdr->buffer_info) {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1075
		ret_val = 5;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1076
		goto err_nomem;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1077
	}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1078
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1079
	rxdr->size = rxdr->count * sizeof(struct e1000_rx_desc);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1080
	rxdr->desc = dma_zalloc_coherent(&pdev->dev, rxdr->size, &rxdr->dma,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1081
					 GFP_KERNEL);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1082
	if (!rxdr->desc) {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1083
		ret_val = 6;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1084
		goto err_nomem;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1085
	}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1086
	rxdr->next_to_use = rxdr->next_to_clean = 0;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1087
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1088
	rctl = er32(RCTL);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1089
	ew32(RCTL, rctl & ~E1000_RCTL_EN);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1090
	ew32(RDBAL, ((u64)rxdr->dma & 0xFFFFFFFF));
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1091
	ew32(RDBAH, ((u64)rxdr->dma >> 32));
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1092
	ew32(RDLEN, rxdr->size);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1093
	ew32(RDH, 0);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1094
	ew32(RDT, 0);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1095
	rctl = E1000_RCTL_EN | E1000_RCTL_BAM | E1000_RCTL_SZ_2048 |
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1096
		E1000_RCTL_LBM_NO | E1000_RCTL_RDMTS_HALF |
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1097
		(hw->mc_filter_type << E1000_RCTL_MO_SHIFT);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1098
	ew32(RCTL, rctl);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1099
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1100
	for (i = 0; i < rxdr->count; i++) {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1101
		struct e1000_rx_desc *rx_desc = E1000_RX_DESC(*rxdr, i);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1102
		struct sk_buff *skb;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1103
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1104
		skb = alloc_skb(E1000_RXBUFFER_2048 + NET_IP_ALIGN, GFP_KERNEL);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1105
		if (!skb) {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1106
			ret_val = 7;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1107
			goto err_nomem;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1108
		}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1109
		skb_reserve(skb, NET_IP_ALIGN);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1110
		rxdr->buffer_info[i].skb = skb;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1111
		rxdr->buffer_info[i].length = E1000_RXBUFFER_2048;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1112
		rxdr->buffer_info[i].dma =
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1113
			dma_map_single(&pdev->dev, skb->data,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1114
				       E1000_RXBUFFER_2048, DMA_FROM_DEVICE);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1115
		if (dma_mapping_error(&pdev->dev, rxdr->buffer_info[i].dma)) {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1116
			ret_val = 8;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1117
			goto err_nomem;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1118
		}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1119
		rx_desc->buffer_addr = cpu_to_le64(rxdr->buffer_info[i].dma);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1120
		memset(skb->data, 0x00, skb->len);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1121
	}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1122
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1123
	return 0;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1124
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1125
err_nomem:
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1126
	e1000_free_desc_rings(adapter);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1127
	return ret_val;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1128
}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1129
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1130
static void e1000_phy_disable_receiver(struct e1000_adapter *adapter)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1131
{
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1132
	struct e1000_hw *hw = &adapter->hw;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1133
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1134
	/* Write out to PHY registers 29 and 30 to disable the Receiver. */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1135
	e1000_write_phy_reg(hw, 29, 0x001F);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1136
	e1000_write_phy_reg(hw, 30, 0x8FFC);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1137
	e1000_write_phy_reg(hw, 29, 0x001A);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1138
	e1000_write_phy_reg(hw, 30, 0x8FF0);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1139
}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1140
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1141
static void e1000_phy_reset_clk_and_crs(struct e1000_adapter *adapter)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1142
{
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1143
	struct e1000_hw *hw = &adapter->hw;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1144
	u16 phy_reg;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1145
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1146
	/* Because we reset the PHY above, we need to re-force TX_CLK in the
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1147
	 * Extended PHY Specific Control Register to 25MHz clock.  This
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1148
	 * value defaults back to a 2.5MHz clock when the PHY is reset.
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1149
	 */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1150
	e1000_read_phy_reg(hw, M88E1000_EXT_PHY_SPEC_CTRL, &phy_reg);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1151
	phy_reg |= M88E1000_EPSCR_TX_CLK_25;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1152
	e1000_write_phy_reg(hw,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1153
		M88E1000_EXT_PHY_SPEC_CTRL, phy_reg);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1154
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1155
	/* In addition, because of the s/w reset above, we need to enable
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1156
	 * CRS on TX.  This must be set for both full and half duplex
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1157
	 * operation.
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1158
	 */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1159
	e1000_read_phy_reg(hw, M88E1000_PHY_SPEC_CTRL, &phy_reg);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1160
	phy_reg |= M88E1000_PSCR_ASSERT_CRS_ON_TX;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1161
	e1000_write_phy_reg(hw,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1162
		M88E1000_PHY_SPEC_CTRL, phy_reg);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1163
}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1164
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1165
static int e1000_nonintegrated_phy_loopback(struct e1000_adapter *adapter)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1166
{
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1167
	struct e1000_hw *hw = &adapter->hw;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1168
	u32 ctrl_reg;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1169
	u16 phy_reg;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1170
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1171
	/* Setup the Device Control Register for PHY loopback test. */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1172
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1173
	ctrl_reg = er32(CTRL);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1174
	ctrl_reg |= (E1000_CTRL_ILOS |		/* Invert Loss-Of-Signal */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1175
		     E1000_CTRL_FRCSPD |	/* Set the Force Speed Bit */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1176
		     E1000_CTRL_FRCDPX |	/* Set the Force Duplex Bit */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1177
		     E1000_CTRL_SPD_1000 |	/* Force Speed to 1000 */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1178
		     E1000_CTRL_FD);		/* Force Duplex to FULL */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1179
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1180
	ew32(CTRL, ctrl_reg);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1181
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1182
	/* Read the PHY Specific Control Register (0x10) */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1183
	e1000_read_phy_reg(hw, M88E1000_PHY_SPEC_CTRL, &phy_reg);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1184
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1185
	/* Clear Auto-Crossover bits in PHY Specific Control Register
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1186
	 * (bits 6:5).
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1187
	 */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1188
	phy_reg &= ~M88E1000_PSCR_AUTO_X_MODE;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1189
	e1000_write_phy_reg(hw, M88E1000_PHY_SPEC_CTRL, phy_reg);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1190
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1191
	/* Perform software reset on the PHY */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1192
	e1000_phy_reset(hw);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1193
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1194
	/* Have to setup TX_CLK and TX_CRS after software reset */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1195
	e1000_phy_reset_clk_and_crs(adapter);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1196
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1197
	e1000_write_phy_reg(hw, PHY_CTRL, 0x8100);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1198
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1199
	/* Wait for reset to complete. */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1200
	udelay(500);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1201
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1202
	/* Have to setup TX_CLK and TX_CRS after software reset */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1203
	e1000_phy_reset_clk_and_crs(adapter);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1204
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1205
	/* Write out to PHY registers 29 and 30 to disable the Receiver. */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1206
	e1000_phy_disable_receiver(adapter);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1207
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1208
	/* Set the loopback bit in the PHY control register. */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1209
	e1000_read_phy_reg(hw, PHY_CTRL, &phy_reg);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1210
	phy_reg |= MII_CR_LOOPBACK;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1211
	e1000_write_phy_reg(hw, PHY_CTRL, phy_reg);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1212
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1213
	/* Setup TX_CLK and TX_CRS one more time. */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1214
	e1000_phy_reset_clk_and_crs(adapter);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1215
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1216
	/* Check Phy Configuration */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1217
	e1000_read_phy_reg(hw, PHY_CTRL, &phy_reg);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1218
	if (phy_reg != 0x4100)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1219
		 return 9;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1220
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1221
	e1000_read_phy_reg(hw, M88E1000_EXT_PHY_SPEC_CTRL, &phy_reg);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1222
	if (phy_reg != 0x0070)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1223
		return 10;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1224
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1225
	e1000_read_phy_reg(hw, 29, &phy_reg);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1226
	if (phy_reg != 0x001A)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1227
		return 11;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1228
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1229
	return 0;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1230
}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1231
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1232
static int e1000_integrated_phy_loopback(struct e1000_adapter *adapter)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1233
{
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1234
	struct e1000_hw *hw = &adapter->hw;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1235
	u32 ctrl_reg = 0;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1236
	u32 stat_reg = 0;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1237
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1238
	hw->autoneg = false;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1239
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1240
	if (hw->phy_type == e1000_phy_m88) {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1241
		/* Auto-MDI/MDIX Off */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1242
		e1000_write_phy_reg(hw,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1243
				    M88E1000_PHY_SPEC_CTRL, 0x0808);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1244
		/* reset to update Auto-MDI/MDIX */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1245
		e1000_write_phy_reg(hw, PHY_CTRL, 0x9140);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1246
		/* autoneg off */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1247
		e1000_write_phy_reg(hw, PHY_CTRL, 0x8140);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1248
	}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1249
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1250
	ctrl_reg = er32(CTRL);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1251
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1252
	/* force 1000, set loopback */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1253
	e1000_write_phy_reg(hw, PHY_CTRL, 0x4140);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1254
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1255
	/* Now set up the MAC to the same speed/duplex as the PHY. */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1256
	ctrl_reg = er32(CTRL);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1257
	ctrl_reg &= ~E1000_CTRL_SPD_SEL; /* Clear the speed sel bits */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1258
	ctrl_reg |= (E1000_CTRL_FRCSPD | /* Set the Force Speed Bit */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1259
			E1000_CTRL_FRCDPX | /* Set the Force Duplex Bit */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1260
			E1000_CTRL_SPD_1000 |/* Force Speed to 1000 */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1261
			E1000_CTRL_FD); /* Force Duplex to FULL */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1262
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1263
	if (hw->media_type == e1000_media_type_copper &&
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1264
	   hw->phy_type == e1000_phy_m88)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1265
		ctrl_reg |= E1000_CTRL_ILOS; /* Invert Loss of Signal */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1266
	else {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1267
		/* Set the ILOS bit on the fiber Nic is half
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1268
		 * duplex link is detected.
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1269
		 */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1270
		stat_reg = er32(STATUS);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1271
		if ((stat_reg & E1000_STATUS_FD) == 0)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1272
			ctrl_reg |= (E1000_CTRL_ILOS | E1000_CTRL_SLU);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1273
	}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1274
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1275
	ew32(CTRL, ctrl_reg);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1276
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1277
	/* Disable the receiver on the PHY so when a cable is plugged in, the
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1278
	 * PHY does not begin to autoneg when a cable is reconnected to the NIC.
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1279
	 */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1280
	if (hw->phy_type == e1000_phy_m88)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1281
		e1000_phy_disable_receiver(adapter);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1282
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1283
	udelay(500);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1284
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1285
	return 0;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1286
}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1287
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1288
static int e1000_set_phy_loopback(struct e1000_adapter *adapter)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1289
{
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1290
	struct e1000_hw *hw = &adapter->hw;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1291
	u16 phy_reg = 0;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1292
	u16 count = 0;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1293
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1294
	switch (hw->mac_type) {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1295
	case e1000_82543:
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1296
		if (hw->media_type == e1000_media_type_copper) {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1297
			/* Attempt to setup Loopback mode on Non-integrated PHY.
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1298
			 * Some PHY registers get corrupted at random, so
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1299
			 * attempt this 10 times.
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1300
			 */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1301
			while (e1000_nonintegrated_phy_loopback(adapter) &&
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1302
			      count++ < 10);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1303
			if (count < 11)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1304
				return 0;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1305
		}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1306
		break;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1307
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1308
	case e1000_82544:
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1309
	case e1000_82540:
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1310
	case e1000_82545:
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1311
	case e1000_82545_rev_3:
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1312
	case e1000_82546:
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1313
	case e1000_82546_rev_3:
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1314
	case e1000_82541:
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1315
	case e1000_82541_rev_2:
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1316
	case e1000_82547:
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1317
	case e1000_82547_rev_2:
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1318
		return e1000_integrated_phy_loopback(adapter);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1319
		break;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1320
	default:
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1321
		/* Default PHY loopback work is to read the MII
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1322
		 * control register and assert bit 14 (loopback mode).
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1323
		 */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1324
		e1000_read_phy_reg(hw, PHY_CTRL, &phy_reg);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1325
		phy_reg |= MII_CR_LOOPBACK;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1326
		e1000_write_phy_reg(hw, PHY_CTRL, phy_reg);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1327
		return 0;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1328
		break;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1329
	}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1330
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1331
	return 8;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1332
}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1333
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1334
static int e1000_setup_loopback_test(struct e1000_adapter *adapter)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1335
{
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1336
	struct e1000_hw *hw = &adapter->hw;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1337
	u32 rctl;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1338
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1339
	if (hw->media_type == e1000_media_type_fiber ||
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1340
	    hw->media_type == e1000_media_type_internal_serdes) {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1341
		switch (hw->mac_type) {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1342
		case e1000_82545:
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1343
		case e1000_82546:
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1344
		case e1000_82545_rev_3:
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1345
		case e1000_82546_rev_3:
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1346
			return e1000_set_phy_loopback(adapter);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1347
			break;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1348
		default:
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1349
			rctl = er32(RCTL);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1350
			rctl |= E1000_RCTL_LBM_TCVR;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1351
			ew32(RCTL, rctl);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1352
			return 0;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1353
		}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1354
	} else if (hw->media_type == e1000_media_type_copper)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1355
		return e1000_set_phy_loopback(adapter);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1356
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1357
	return 7;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1358
}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1359
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1360
static void e1000_loopback_cleanup(struct e1000_adapter *adapter)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1361
{
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1362
	struct e1000_hw *hw = &adapter->hw;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1363
	u32 rctl;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1364
	u16 phy_reg;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1365
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1366
	rctl = er32(RCTL);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1367
	rctl &= ~(E1000_RCTL_LBM_TCVR | E1000_RCTL_LBM_MAC);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1368
	ew32(RCTL, rctl);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1369
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1370
	switch (hw->mac_type) {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1371
	case e1000_82545:
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1372
	case e1000_82546:
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1373
	case e1000_82545_rev_3:
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1374
	case e1000_82546_rev_3:
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1375
	default:
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1376
		hw->autoneg = true;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1377
		e1000_read_phy_reg(hw, PHY_CTRL, &phy_reg);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1378
		if (phy_reg & MII_CR_LOOPBACK) {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1379
			phy_reg &= ~MII_CR_LOOPBACK;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1380
			e1000_write_phy_reg(hw, PHY_CTRL, phy_reg);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1381
			e1000_phy_reset(hw);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1382
		}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1383
		break;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1384
	}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1385
}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1386
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1387
static void e1000_create_lbtest_frame(struct sk_buff *skb,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1388
				      unsigned int frame_size)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1389
{
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1390
	memset(skb->data, 0xFF, frame_size);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1391
	frame_size &= ~1;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1392
	memset(&skb->data[frame_size / 2], 0xAA, frame_size / 2 - 1);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1393
	memset(&skb->data[frame_size / 2 + 10], 0xBE, 1);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1394
	memset(&skb->data[frame_size / 2 + 12], 0xAF, 1);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1395
}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1396
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1397
static int e1000_check_lbtest_frame(struct sk_buff *skb,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1398
				    unsigned int frame_size)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1399
{
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1400
	frame_size &= ~1;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1401
	if (*(skb->data + 3) == 0xFF) {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1402
		if ((*(skb->data + frame_size / 2 + 10) == 0xBE) &&
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1403
		   (*(skb->data + frame_size / 2 + 12) == 0xAF)) {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1404
			return 0;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1405
		}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1406
	}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1407
	return 13;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1408
}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1409
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1410
static int e1000_run_loopback_test(struct e1000_adapter *adapter)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1411
{
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1412
	struct e1000_hw *hw = &adapter->hw;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1413
	struct e1000_tx_ring *txdr = &adapter->test_tx_ring;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1414
	struct e1000_rx_ring *rxdr = &adapter->test_rx_ring;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1415
	struct pci_dev *pdev = adapter->pdev;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1416
	int i, j, k, l, lc, good_cnt, ret_val=0;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1417
	unsigned long time;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1418
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1419
	ew32(RDT, rxdr->count - 1);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1420
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1421
	/* Calculate the loop count based on the largest descriptor ring
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1422
	 * The idea is to wrap the largest ring a number of times using 64
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1423
	 * send/receive pairs during each loop
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1424
	 */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1425
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1426
	if (rxdr->count <= txdr->count)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1427
		lc = ((txdr->count / 64) * 2) + 1;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1428
	else
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1429
		lc = ((rxdr->count / 64) * 2) + 1;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1430
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1431
	k = l = 0;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1432
	for (j = 0; j <= lc; j++) { /* loop count loop */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1433
		for (i = 0; i < 64; i++) { /* send the packets */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1434
			e1000_create_lbtest_frame(txdr->buffer_info[i].skb,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1435
					1024);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1436
			dma_sync_single_for_device(&pdev->dev,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1437
						   txdr->buffer_info[k].dma,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1438
						   txdr->buffer_info[k].length,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1439
						   DMA_TO_DEVICE);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1440
			if (unlikely(++k == txdr->count)) k = 0;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1441
		}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1442
		ew32(TDT, k);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1443
		E1000_WRITE_FLUSH();
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1444
		msleep(200);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1445
		time = jiffies; /* set the start time for the receive */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1446
		good_cnt = 0;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1447
		do { /* receive the sent packets */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1448
			dma_sync_single_for_cpu(&pdev->dev,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1449
						rxdr->buffer_info[l].dma,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1450
						rxdr->buffer_info[l].length,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1451
						DMA_FROM_DEVICE);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1452
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1453
			ret_val = e1000_check_lbtest_frame(
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1454
					rxdr->buffer_info[l].skb,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1455
					1024);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1456
			if (!ret_val)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1457
				good_cnt++;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1458
			if (unlikely(++l == rxdr->count)) l = 0;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1459
			/* time + 20 msecs (200 msecs on 2.4) is more than
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1460
			 * enough time to complete the receives, if it's
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1461
			 * exceeded, break and error off
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1462
			 */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1463
		} while (good_cnt < 64 && jiffies < (time + 20));
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1464
		if (good_cnt != 64) {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1465
			ret_val = 13; /* ret_val is the same as mis-compare */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1466
			break;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1467
		}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1468
		if (jiffies >= (time + 2)) {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1469
			ret_val = 14; /* error code for time out error */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1470
			break;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1471
		}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1472
	} /* end loop count loop */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1473
	return ret_val;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1474
}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1475
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1476
static int e1000_loopback_test(struct e1000_adapter *adapter, u64 *data)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1477
{
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1478
	*data = e1000_setup_desc_rings(adapter);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1479
	if (*data)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1480
		goto out;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1481
	*data = e1000_setup_loopback_test(adapter);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1482
	if (*data)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1483
		goto err_loopback;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1484
	*data = e1000_run_loopback_test(adapter);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1485
	e1000_loopback_cleanup(adapter);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1486
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1487
err_loopback:
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1488
	e1000_free_desc_rings(adapter);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1489
out:
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1490
	return *data;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1491
}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1492
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1493
static int e1000_link_test(struct e1000_adapter *adapter, u64 *data)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1494
{
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1495
	struct e1000_hw *hw = &adapter->hw;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1496
	*data = 0;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1497
	if (hw->media_type == e1000_media_type_internal_serdes) {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1498
		int i = 0;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1499
		hw->serdes_has_link = false;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1500
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1501
		/* On some blade server designs, link establishment
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1502
		 * could take as long as 2-3 minutes
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1503
		 */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1504
		do {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1505
			e1000_check_for_link(hw);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1506
			if (hw->serdes_has_link)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1507
				return *data;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1508
			msleep(20);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1509
		} while (i++ < 3750);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1510
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1511
		*data = 1;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1512
	} else {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1513
		e1000_check_for_link(hw);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1514
		if (hw->autoneg)  /* if auto_neg is set wait for it */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1515
			msleep(4000);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1516
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1517
		if (!(er32(STATUS) & E1000_STATUS_LU)) {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1518
			*data = 1;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1519
		}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1520
	}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1521
	return *data;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1522
}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1523
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1524
static int e1000_get_sset_count(struct net_device *netdev, int sset)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1525
{
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1526
	switch (sset) {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1527
	case ETH_SS_TEST:
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1528
		return E1000_TEST_LEN;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1529
	case ETH_SS_STATS:
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1530
		return E1000_STATS_LEN;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1531
	default:
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1532
		return -EOPNOTSUPP;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1533
	}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1534
}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1535
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1536
static void e1000_diag_test(struct net_device *netdev,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1537
			    struct ethtool_test *eth_test, u64 *data)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1538
{
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1539
	struct e1000_adapter *adapter = netdev_priv(netdev);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1540
	struct e1000_hw *hw = &adapter->hw;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1541
	bool if_running = netif_running(netdev);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1542
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1543
	set_bit(__E1000_TESTING, &adapter->flags);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1544
	if (eth_test->flags == ETH_TEST_FL_OFFLINE) {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1545
		/* Offline tests */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1546
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1547
		/* save speed, duplex, autoneg settings */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1548
		u16 autoneg_advertised = hw->autoneg_advertised;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1549
		u8 forced_speed_duplex = hw->forced_speed_duplex;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1550
		u8 autoneg = hw->autoneg;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1551
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1552
		e_info(hw, "offline testing starting\n");
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1553
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1554
		/* Link test performed before hardware reset so autoneg doesn't
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1555
		 * interfere with test result
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1556
		 */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1557
		if (e1000_link_test(adapter, &data[4]))
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1558
			eth_test->flags |= ETH_TEST_FL_FAILED;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1559
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1560
		if (if_running)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1561
			/* indicate we're in test mode */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1562
			dev_close(netdev);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1563
		else
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1564
			e1000_reset(adapter);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1565
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1566
		if (e1000_reg_test(adapter, &data[0]))
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1567
			eth_test->flags |= ETH_TEST_FL_FAILED;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1568
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1569
		e1000_reset(adapter);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1570
		if (e1000_eeprom_test(adapter, &data[1]))
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1571
			eth_test->flags |= ETH_TEST_FL_FAILED;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1572
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1573
		e1000_reset(adapter);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1574
		if (e1000_intr_test(adapter, &data[2]))
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1575
			eth_test->flags |= ETH_TEST_FL_FAILED;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1576
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1577
		e1000_reset(adapter);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1578
		/* make sure the phy is powered up */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1579
		e1000_power_up_phy(adapter);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1580
		if (e1000_loopback_test(adapter, &data[3]))
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1581
			eth_test->flags |= ETH_TEST_FL_FAILED;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1582
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1583
		/* restore speed, duplex, autoneg settings */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1584
		hw->autoneg_advertised = autoneg_advertised;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1585
		hw->forced_speed_duplex = forced_speed_duplex;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1586
		hw->autoneg = autoneg;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1587
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1588
		e1000_reset(adapter);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1589
		clear_bit(__E1000_TESTING, &adapter->flags);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1590
		if (if_running)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1591
			dev_open(netdev);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1592
	} else {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1593
		e_info(hw, "online testing starting\n");
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1594
		/* Online tests */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1595
		if (e1000_link_test(adapter, &data[4]))
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1596
			eth_test->flags |= ETH_TEST_FL_FAILED;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1597
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1598
		/* Online tests aren't run; pass by default */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1599
		data[0] = 0;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1600
		data[1] = 0;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1601
		data[2] = 0;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1602
		data[3] = 0;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1603
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1604
		clear_bit(__E1000_TESTING, &adapter->flags);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1605
	}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1606
	msleep_interruptible(4 * 1000);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1607
}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1608
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1609
static int e1000_wol_exclusion(struct e1000_adapter *adapter,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1610
			       struct ethtool_wolinfo *wol)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1611
{
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1612
	struct e1000_hw *hw = &adapter->hw;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1613
	int retval = 1; /* fail by default */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1614
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1615
	switch (hw->device_id) {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1616
	case E1000_DEV_ID_82542:
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1617
	case E1000_DEV_ID_82543GC_FIBER:
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1618
	case E1000_DEV_ID_82543GC_COPPER:
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1619
	case E1000_DEV_ID_82544EI_FIBER:
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1620
	case E1000_DEV_ID_82546EB_QUAD_COPPER:
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1621
	case E1000_DEV_ID_82545EM_FIBER:
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1622
	case E1000_DEV_ID_82545EM_COPPER:
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1623
	case E1000_DEV_ID_82546GB_QUAD_COPPER:
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1624
	case E1000_DEV_ID_82546GB_PCIE:
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1625
		/* these don't support WoL at all */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1626
		wol->supported = 0;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1627
		break;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1628
	case E1000_DEV_ID_82546EB_FIBER:
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1629
	case E1000_DEV_ID_82546GB_FIBER:
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1630
		/* Wake events not supported on port B */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1631
		if (er32(STATUS) & E1000_STATUS_FUNC_1) {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1632
			wol->supported = 0;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1633
			break;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1634
		}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1635
		/* return success for non excluded adapter ports */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1636
		retval = 0;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1637
		break;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1638
	case E1000_DEV_ID_82546GB_QUAD_COPPER_KSP3:
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1639
		/* quad port adapters only support WoL on port A */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1640
		if (!adapter->quad_port_a) {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1641
			wol->supported = 0;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1642
			break;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1643
		}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1644
		/* return success for non excluded adapter ports */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1645
		retval = 0;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1646
		break;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1647
	default:
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1648
		/* dual port cards only support WoL on port A from now on
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1649
		 * unless it was enabled in the eeprom for port B
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1650
		 * so exclude FUNC_1 ports from having WoL enabled
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1651
		 */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1652
		if (er32(STATUS) & E1000_STATUS_FUNC_1 &&
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1653
		    !adapter->eeprom_wol) {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1654
			wol->supported = 0;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1655
			break;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1656
		}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1657
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1658
		retval = 0;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1659
	}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1660
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1661
	return retval;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1662
}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1663
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1664
static void e1000_get_wol(struct net_device *netdev,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1665
			  struct ethtool_wolinfo *wol)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1666
{
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1667
	struct e1000_adapter *adapter = netdev_priv(netdev);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1668
	struct e1000_hw *hw = &adapter->hw;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1669
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1670
	wol->supported = WAKE_UCAST | WAKE_MCAST |
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1671
	                 WAKE_BCAST | WAKE_MAGIC;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1672
	wol->wolopts = 0;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1673
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1674
	/* this function will set ->supported = 0 and return 1 if wol is not
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1675
	 * supported by this hardware
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1676
	 */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1677
	if (e1000_wol_exclusion(adapter, wol) ||
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1678
	    !device_can_wakeup(&adapter->pdev->dev))
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1679
		return;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1680
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1681
	/* apply any specific unsupported masks here */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1682
	switch (hw->device_id) {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1683
	case E1000_DEV_ID_82546GB_QUAD_COPPER_KSP3:
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1684
		/* KSP3 does not support UCAST wake-ups */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1685
		wol->supported &= ~WAKE_UCAST;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1686
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1687
		if (adapter->wol & E1000_WUFC_EX)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1688
			e_err(drv, "Interface does not support directed "
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1689
			      "(unicast) frame wake-up packets\n");
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1690
		break;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1691
	default:
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1692
		break;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1693
	}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1694
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1695
	if (adapter->wol & E1000_WUFC_EX)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1696
		wol->wolopts |= WAKE_UCAST;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1697
	if (adapter->wol & E1000_WUFC_MC)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1698
		wol->wolopts |= WAKE_MCAST;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1699
	if (adapter->wol & E1000_WUFC_BC)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1700
		wol->wolopts |= WAKE_BCAST;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1701
	if (adapter->wol & E1000_WUFC_MAG)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1702
		wol->wolopts |= WAKE_MAGIC;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1703
}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1704
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1705
static int e1000_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1706
{
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1707
	struct e1000_adapter *adapter = netdev_priv(netdev);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1708
	struct e1000_hw *hw = &adapter->hw;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1709
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1710
	if (wol->wolopts & (WAKE_PHY | WAKE_ARP | WAKE_MAGICSECURE))
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1711
		return -EOPNOTSUPP;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1712
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1713
	if (e1000_wol_exclusion(adapter, wol) ||
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1714
	    !device_can_wakeup(&adapter->pdev->dev))
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1715
		return wol->wolopts ? -EOPNOTSUPP : 0;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1716
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1717
	switch (hw->device_id) {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1718
	case E1000_DEV_ID_82546GB_QUAD_COPPER_KSP3:
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1719
		if (wol->wolopts & WAKE_UCAST) {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1720
			e_err(drv, "Interface does not support directed "
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1721
			      "(unicast) frame wake-up packets\n");
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1722
			return -EOPNOTSUPP;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1723
		}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1724
		break;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1725
	default:
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1726
		break;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1727
	}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1728
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1729
	/* these settings will always override what we currently have */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1730
	adapter->wol = 0;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1731
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1732
	if (wol->wolopts & WAKE_UCAST)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1733
		adapter->wol |= E1000_WUFC_EX;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1734
	if (wol->wolopts & WAKE_MCAST)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1735
		adapter->wol |= E1000_WUFC_MC;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1736
	if (wol->wolopts & WAKE_BCAST)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1737
		adapter->wol |= E1000_WUFC_BC;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1738
	if (wol->wolopts & WAKE_MAGIC)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1739
		adapter->wol |= E1000_WUFC_MAG;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1740
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1741
	device_set_wakeup_enable(&adapter->pdev->dev, adapter->wol);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1742
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1743
	return 0;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1744
}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1745
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1746
static int e1000_set_phys_id(struct net_device *netdev,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1747
			     enum ethtool_phys_id_state state)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1748
{
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1749
	struct e1000_adapter *adapter = netdev_priv(netdev);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1750
	struct e1000_hw *hw = &adapter->hw;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1751
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1752
	switch (state) {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1753
	case ETHTOOL_ID_ACTIVE:
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1754
		e1000_setup_led(hw);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1755
		return 2;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1756
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1757
	case ETHTOOL_ID_ON:
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1758
		e1000_led_on(hw);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1759
		break;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1760
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1761
	case ETHTOOL_ID_OFF:
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1762
		e1000_led_off(hw);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1763
		break;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1764
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1765
	case ETHTOOL_ID_INACTIVE:
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1766
		e1000_cleanup_led(hw);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1767
	}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1768
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1769
	return 0;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1770
}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1771
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1772
static int e1000_get_coalesce(struct net_device *netdev,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1773
			      struct ethtool_coalesce *ec)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1774
{
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1775
	struct e1000_adapter *adapter = netdev_priv(netdev);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1776
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1777
	if (adapter->hw.mac_type < e1000_82545)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1778
		return -EOPNOTSUPP;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1779
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1780
	if (adapter->itr_setting <= 4)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1781
		ec->rx_coalesce_usecs = adapter->itr_setting;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1782
	else
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1783
		ec->rx_coalesce_usecs = 1000000 / adapter->itr_setting;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1784
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1785
	return 0;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1786
}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1787
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1788
static int e1000_set_coalesce(struct net_device *netdev,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1789
			      struct ethtool_coalesce *ec)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1790
{
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1791
	struct e1000_adapter *adapter = netdev_priv(netdev);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1792
	struct e1000_hw *hw = &adapter->hw;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1793
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1794
	if (hw->mac_type < e1000_82545)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1795
		return -EOPNOTSUPP;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1796
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1797
	if ((ec->rx_coalesce_usecs > E1000_MAX_ITR_USECS) ||
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1798
	    ((ec->rx_coalesce_usecs > 4) &&
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1799
	     (ec->rx_coalesce_usecs < E1000_MIN_ITR_USECS)) ||
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1800
	    (ec->rx_coalesce_usecs == 2))
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1801
		return -EINVAL;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1802
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1803
	if (ec->rx_coalesce_usecs == 4) {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1804
		adapter->itr = adapter->itr_setting = 4;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1805
	} else if (ec->rx_coalesce_usecs <= 3) {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1806
		adapter->itr = 20000;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1807
		adapter->itr_setting = ec->rx_coalesce_usecs;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1808
	} else {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1809
		adapter->itr = (1000000 / ec->rx_coalesce_usecs);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1810
		adapter->itr_setting = adapter->itr & ~3;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1811
	}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1812
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1813
	if (adapter->itr_setting != 0)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1814
		ew32(ITR, 1000000000 / (adapter->itr * 256));
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1815
	else
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1816
		ew32(ITR, 0);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1817
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1818
	return 0;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1819
}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1820
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1821
static int e1000_nway_reset(struct net_device *netdev)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1822
{
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1823
	struct e1000_adapter *adapter = netdev_priv(netdev);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1824
	if (netif_running(netdev))
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1825
		e1000_reinit_locked(adapter);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1826
	return 0;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1827
}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1828
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1829
static void e1000_get_ethtool_stats(struct net_device *netdev,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1830
				    struct ethtool_stats *stats, u64 *data)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1831
{
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1832
	struct e1000_adapter *adapter = netdev_priv(netdev);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1833
	int i;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1834
	char *p = NULL;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1835
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1836
	e1000_update_stats(adapter);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1837
	for (i = 0; i < E1000_GLOBAL_STATS_LEN; i++) {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1838
		switch (e1000_gstrings_stats[i].type) {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1839
		case NETDEV_STATS:
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1840
			p = (char *) netdev +
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1841
					e1000_gstrings_stats[i].stat_offset;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1842
			break;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1843
		case E1000_STATS:
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1844
			p = (char *) adapter +
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1845
					e1000_gstrings_stats[i].stat_offset;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1846
			break;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1847
		}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1848
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1849
		data[i] = (e1000_gstrings_stats[i].sizeof_stat ==
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1850
			sizeof(u64)) ? *(u64 *)p : *(u32 *)p;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1851
	}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1852
/* BUG_ON(i != E1000_STATS_LEN); */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1853
}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1854
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1855
static void e1000_get_strings(struct net_device *netdev, u32 stringset,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1856
			      u8 *data)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1857
{
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1858
	u8 *p = data;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1859
	int i;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1860
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1861
	switch (stringset) {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1862
	case ETH_SS_TEST:
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1863
		memcpy(data, *e1000_gstrings_test,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1864
			sizeof(e1000_gstrings_test));
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1865
		break;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1866
	case ETH_SS_STATS:
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1867
		for (i = 0; i < E1000_GLOBAL_STATS_LEN; i++) {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1868
			memcpy(p, e1000_gstrings_stats[i].stat_string,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1869
			       ETH_GSTRING_LEN);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1870
			p += ETH_GSTRING_LEN;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1871
		}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1872
		/* BUG_ON(p - data != E1000_STATS_LEN * ETH_GSTRING_LEN); */
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1873
		break;
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1874
	}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1875
}
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1876
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1877
static const struct ethtool_ops e1000_ethtool_ops = {
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1878
	.get_settings		= e1000_get_settings,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1879
	.set_settings		= e1000_set_settings,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1880
	.get_drvinfo		= e1000_get_drvinfo,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1881
	.get_regs_len		= e1000_get_regs_len,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1882
	.get_regs		= e1000_get_regs,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1883
	.get_wol		= e1000_get_wol,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1884
	.set_wol		= e1000_set_wol,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1885
	.get_msglevel		= e1000_get_msglevel,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1886
	.set_msglevel		= e1000_set_msglevel,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1887
	.nway_reset		= e1000_nway_reset,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1888
	.get_link		= e1000_get_link,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1889
	.get_eeprom_len		= e1000_get_eeprom_len,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1890
	.get_eeprom		= e1000_get_eeprom,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1891
	.set_eeprom		= e1000_set_eeprom,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1892
	.get_ringparam		= e1000_get_ringparam,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1893
	.set_ringparam		= e1000_set_ringparam,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1894
	.get_pauseparam		= e1000_get_pauseparam,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1895
	.set_pauseparam		= e1000_set_pauseparam,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1896
	.self_test		= e1000_diag_test,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1897
	.get_strings		= e1000_get_strings,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1898
	.set_phys_id		= e1000_set_phys_id,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1899
	.get_ethtool_stats	= e1000_get_ethtool_stats,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1900
	.get_sset_count		= e1000_get_sset_count,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1901
	.get_coalesce		= e1000_get_coalesce,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1902
	.set_coalesce		= e1000_set_coalesce,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1903
	.get_ts_info		= ethtool_op_get_ts_info,
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1904
};
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1905
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1906
void e1000_set_ethtool_ops(struct net_device *netdev)
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1907
{
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1908
	SET_ETHTOOL_OPS(netdev, &e1000_ethtool_ops);
afd76ee3aa87 Added all drivers for kernel 3.14.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1909
}