devices/igb/igb_ethtool-3.18-orig.c
author Edouard Tisserant <edouard.tisserant@gmail.com>
Wed, 12 Sep 2018 21:22:46 +0200
branchstable-1.5
changeset 2708 742c70a97622
parent 2685 740291442c05
permissions -rw-r--r--
Fix C/C++ linking problem in tool/ethercat
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/* Intel(R) Gigabit Ethernet Linux driver
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 * Copyright(c) 2007-2014 Intel Corporation.
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 *
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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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 *
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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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 *
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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, see <http://www.gnu.org/licenses/>.
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 *
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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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 *
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 * Contact Information:
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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 igb */
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#include <linux/vmalloc.h>
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#include <linux/netdevice.h>
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#include <linux/pci.h>
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#include <linux/delay.h>
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#include <linux/interrupt.h>
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#include <linux/if_ether.h>
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#include <linux/ethtool.h>
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#include <linux/sched.h>
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#include <linux/slab.h>
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#include <linux/pm_runtime.h>
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#include <linux/highmem.h>
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#include <linux/mdio.h>
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#include "igb.h"
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struct igb_stats {
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	char stat_string[ETH_GSTRING_LEN];
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	int sizeof_stat;
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	int stat_offset;
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};
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#define IGB_STAT(_name, _stat) { \
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	.stat_string = _name, \
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	.sizeof_stat = FIELD_SIZEOF(struct igb_adapter, _stat), \
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	.stat_offset = offsetof(struct igb_adapter, _stat) \
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}
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static const struct igb_stats igb_gstrings_stats[] = {
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	IGB_STAT("rx_packets", stats.gprc),
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	IGB_STAT("tx_packets", stats.gptc),
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	IGB_STAT("rx_bytes", stats.gorc),
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	IGB_STAT("tx_bytes", stats.gotc),
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	IGB_STAT("rx_broadcast", stats.bprc),
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	IGB_STAT("tx_broadcast", stats.bptc),
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	IGB_STAT("rx_multicast", stats.mprc),
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	IGB_STAT("tx_multicast", stats.mptc),
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	IGB_STAT("multicast", stats.mprc),
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	IGB_STAT("collisions", stats.colc),
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	IGB_STAT("rx_crc_errors", stats.crcerrs),
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	IGB_STAT("rx_no_buffer_count", stats.rnbc),
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	IGB_STAT("rx_missed_errors", stats.mpc),
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	IGB_STAT("tx_aborted_errors", stats.ecol),
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	IGB_STAT("tx_carrier_errors", stats.tncrs),
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	IGB_STAT("tx_window_errors", stats.latecol),
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	IGB_STAT("tx_abort_late_coll", stats.latecol),
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	IGB_STAT("tx_deferred_ok", stats.dc),
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	IGB_STAT("tx_single_coll_ok", stats.scc),
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	IGB_STAT("tx_multi_coll_ok", stats.mcc),
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	IGB_STAT("tx_timeout_count", tx_timeout_count),
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	IGB_STAT("rx_long_length_errors", stats.roc),
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	IGB_STAT("rx_short_length_errors", stats.ruc),
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	IGB_STAT("rx_align_errors", stats.algnerrc),
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	IGB_STAT("tx_tcp_seg_good", stats.tsctc),
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	IGB_STAT("tx_tcp_seg_failed", stats.tsctfc),
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	IGB_STAT("rx_flow_control_xon", stats.xonrxc),
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	IGB_STAT("rx_flow_control_xoff", stats.xoffrxc),
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	IGB_STAT("tx_flow_control_xon", stats.xontxc),
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	IGB_STAT("tx_flow_control_xoff", stats.xofftxc),
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	IGB_STAT("rx_long_byte_count", stats.gorc),
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	IGB_STAT("tx_dma_out_of_sync", stats.doosync),
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	IGB_STAT("tx_smbus", stats.mgptc),
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	IGB_STAT("rx_smbus", stats.mgprc),
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	IGB_STAT("dropped_smbus", stats.mgpdc),
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	IGB_STAT("os2bmc_rx_by_bmc", stats.o2bgptc),
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	IGB_STAT("os2bmc_tx_by_bmc", stats.b2ospc),
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	IGB_STAT("os2bmc_tx_by_host", stats.o2bspc),
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	IGB_STAT("os2bmc_rx_by_host", stats.b2ogprc),
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	IGB_STAT("tx_hwtstamp_timeouts", tx_hwtstamp_timeouts),
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	IGB_STAT("rx_hwtstamp_cleared", rx_hwtstamp_cleared),
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};
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#define IGB_NETDEV_STAT(_net_stat) { \
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	.stat_string = __stringify(_net_stat), \
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	.sizeof_stat = FIELD_SIZEOF(struct rtnl_link_stats64, _net_stat), \
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	.stat_offset = offsetof(struct rtnl_link_stats64, _net_stat) \
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}
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static const struct igb_stats igb_gstrings_net_stats[] = {
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	IGB_NETDEV_STAT(rx_errors),
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	IGB_NETDEV_STAT(tx_errors),
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	IGB_NETDEV_STAT(tx_dropped),
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	IGB_NETDEV_STAT(rx_length_errors),
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	IGB_NETDEV_STAT(rx_over_errors),
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	IGB_NETDEV_STAT(rx_frame_errors),
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	IGB_NETDEV_STAT(rx_fifo_errors),
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	IGB_NETDEV_STAT(tx_fifo_errors),
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	IGB_NETDEV_STAT(tx_heartbeat_errors)
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};
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#define IGB_GLOBAL_STATS_LEN	\
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	(sizeof(igb_gstrings_stats) / sizeof(struct igb_stats))
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#define IGB_NETDEV_STATS_LEN	\
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	(sizeof(igb_gstrings_net_stats) / sizeof(struct igb_stats))
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#define IGB_RX_QUEUE_STATS_LEN \
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	(sizeof(struct igb_rx_queue_stats) / sizeof(u64))
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#define IGB_TX_QUEUE_STATS_LEN 3 /* packets, bytes, restart_queue */
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#define IGB_QUEUE_STATS_LEN \
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   123
	((((struct igb_adapter *)netdev_priv(netdev))->num_rx_queues * \
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
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parents:
diff changeset
   124
	  IGB_RX_QUEUE_STATS_LEN) + \
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
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parents:
diff changeset
   125
	 (((struct igb_adapter *)netdev_priv(netdev))->num_tx_queues * \
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
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parents:
diff changeset
   126
	  IGB_TX_QUEUE_STATS_LEN))
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
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parents:
diff changeset
   127
#define IGB_STATS_LEN \
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
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diff changeset
   128
	(IGB_GLOBAL_STATS_LEN + IGB_NETDEV_STATS_LEN + IGB_QUEUE_STATS_LEN)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   129
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
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   130
static const char igb_gstrings_test[][ETH_GSTRING_LEN] = {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
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parents:
diff changeset
   131
	"Register test  (offline)", "Eeprom test    (offline)",
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   132
	"Interrupt test (offline)", "Loopback test  (offline)",
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
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parents:
diff changeset
   133
	"Link test   (on/offline)"
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
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parents:
diff changeset
   134
};
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
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parents:
diff changeset
   135
#define IGB_TEST_LEN (sizeof(igb_gstrings_test) / ETH_GSTRING_LEN)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
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parents:
diff changeset
   136
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   137
static int igb_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
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diff changeset
   138
{
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
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   139
	struct igb_adapter *adapter = netdev_priv(netdev);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
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   140
	struct e1000_hw *hw = &adapter->hw;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
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   141
	struct e1000_dev_spec_82575 *dev_spec = &hw->dev_spec._82575;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
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diff changeset
   142
	struct e1000_sfp_flags *eth_flags = &dev_spec->eth_flags;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
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parents:
diff changeset
   143
	u32 status;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   144
	u32 speed;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
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parents:
diff changeset
   145
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
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diff changeset
   146
	status = rd32(E1000_STATUS);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
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diff changeset
   147
	if (hw->phy.media_type == e1000_media_type_copper) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
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parents:
diff changeset
   148
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
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   149
		ecmd->supported = (SUPPORTED_10baseT_Half |
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diff changeset
   150
				   SUPPORTED_10baseT_Full |
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
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parents:
diff changeset
   151
				   SUPPORTED_100baseT_Half |
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
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parents:
diff changeset
   152
				   SUPPORTED_100baseT_Full |
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
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parents:
diff changeset
   153
				   SUPPORTED_1000baseT_Full|
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
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diff changeset
   154
				   SUPPORTED_Autoneg |
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
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   155
				   SUPPORTED_TP |
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   156
				   SUPPORTED_Pause);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   157
		ecmd->advertising = ADVERTISED_TP;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   158
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   159
		if (hw->mac.autoneg == 1) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   160
			ecmd->advertising |= ADVERTISED_Autoneg;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
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parents:
diff changeset
   161
			/* the e1000 autoneg seems to match ethtool nicely */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   162
			ecmd->advertising |= hw->phy.autoneg_advertised;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   163
		}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   164
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   165
		ecmd->port = PORT_TP;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   166
		ecmd->phy_address = hw->phy.addr;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   167
		ecmd->transceiver = XCVR_INTERNAL;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   168
	} else {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   169
		ecmd->supported = (SUPPORTED_FIBRE |
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   170
				   SUPPORTED_1000baseKX_Full |
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   171
				   SUPPORTED_Autoneg |
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   172
				   SUPPORTED_Pause);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   173
		ecmd->advertising = (ADVERTISED_FIBRE |
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   174
				     ADVERTISED_1000baseKX_Full);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   175
		if (hw->mac.type == e1000_i354) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   176
			if ((hw->device_id ==
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   177
			     E1000_DEV_ID_I354_BACKPLANE_2_5GBPS) &&
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   178
			    !(status & E1000_STATUS_2P5_SKU_OVER)) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   179
				ecmd->supported |= SUPPORTED_2500baseX_Full;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   180
				ecmd->supported &=
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   181
					~SUPPORTED_1000baseKX_Full;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   182
				ecmd->advertising |= ADVERTISED_2500baseX_Full;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   183
				ecmd->advertising &=
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   184
					~ADVERTISED_1000baseKX_Full;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   185
			}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   186
		}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   187
		if (eth_flags->e100_base_fx) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   188
			ecmd->supported |= SUPPORTED_100baseT_Full;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   189
			ecmd->advertising |= ADVERTISED_100baseT_Full;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   190
		}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   191
		if (hw->mac.autoneg == 1)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   192
			ecmd->advertising |= ADVERTISED_Autoneg;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   193
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   194
		ecmd->port = PORT_FIBRE;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   195
		ecmd->transceiver = XCVR_EXTERNAL;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   196
	}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   197
	if (hw->mac.autoneg != 1)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   198
		ecmd->advertising &= ~(ADVERTISED_Pause |
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   199
				       ADVERTISED_Asym_Pause);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   200
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   201
	switch (hw->fc.requested_mode) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   202
	case e1000_fc_full:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   203
		ecmd->advertising |= ADVERTISED_Pause;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   204
		break;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   205
	case e1000_fc_rx_pause:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   206
		ecmd->advertising |= (ADVERTISED_Pause |
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   207
				      ADVERTISED_Asym_Pause);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   208
		break;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   209
	case e1000_fc_tx_pause:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   210
		ecmd->advertising |=  ADVERTISED_Asym_Pause;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   211
		break;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   212
	default:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   213
		ecmd->advertising &= ~(ADVERTISED_Pause |
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   214
				       ADVERTISED_Asym_Pause);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   215
	}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   216
	if (status & E1000_STATUS_LU) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   217
		if ((status & E1000_STATUS_2P5_SKU) &&
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   218
		    !(status & E1000_STATUS_2P5_SKU_OVER)) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   219
			speed = SPEED_2500;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   220
		} else if (status & E1000_STATUS_SPEED_1000) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   221
			speed = SPEED_1000;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   222
		} else if (status & E1000_STATUS_SPEED_100) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   223
			speed = SPEED_100;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   224
		} else {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   225
			speed = SPEED_10;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   226
		}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   227
		if ((status & E1000_STATUS_FD) ||
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   228
		    hw->phy.media_type != e1000_media_type_copper)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   229
			ecmd->duplex = DUPLEX_FULL;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   230
		else
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   231
			ecmd->duplex = DUPLEX_HALF;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   232
	} else {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   233
		speed = SPEED_UNKNOWN;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   234
		ecmd->duplex = DUPLEX_UNKNOWN;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   235
	}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   236
	ethtool_cmd_speed_set(ecmd, speed);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   237
	if ((hw->phy.media_type == e1000_media_type_fiber) ||
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   238
	    hw->mac.autoneg)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   239
		ecmd->autoneg = AUTONEG_ENABLE;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   240
	else
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   241
		ecmd->autoneg = AUTONEG_DISABLE;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   242
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   243
	/* MDI-X => 2; MDI =>1; Invalid =>0 */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   244
	if (hw->phy.media_type == e1000_media_type_copper)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   245
		ecmd->eth_tp_mdix = hw->phy.is_mdix ? ETH_TP_MDI_X :
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   246
						      ETH_TP_MDI;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   247
	else
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   248
		ecmd->eth_tp_mdix = ETH_TP_MDI_INVALID;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   249
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   250
	if (hw->phy.mdix == AUTO_ALL_MODES)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   251
		ecmd->eth_tp_mdix_ctrl = ETH_TP_MDI_AUTO;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   252
	else
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   253
		ecmd->eth_tp_mdix_ctrl = hw->phy.mdix;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   254
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   255
	return 0;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   256
}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   257
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   258
static int igb_set_settings(struct net_device *netdev, struct ethtool_cmd *ecmd)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   259
{
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   260
	struct igb_adapter *adapter = netdev_priv(netdev);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   261
	struct e1000_hw *hw = &adapter->hw;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   262
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   263
	/* When SoL/IDER sessions are active, autoneg/speed/duplex
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   264
	 * cannot be changed
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   265
	 */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   266
	if (igb_check_reset_block(hw)) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   267
		dev_err(&adapter->pdev->dev,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   268
			"Cannot change link characteristics when SoL/IDER is active.\n");
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   269
		return -EINVAL;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   270
	}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   271
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   272
	/* MDI setting is only allowed when autoneg enabled because
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   273
	 * some hardware doesn't allow MDI setting when speed or
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   274
	 * duplex is forced.
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   275
	 */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   276
	if (ecmd->eth_tp_mdix_ctrl) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   277
		if (hw->phy.media_type != e1000_media_type_copper)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   278
			return -EOPNOTSUPP;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   279
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   280
		if ((ecmd->eth_tp_mdix_ctrl != ETH_TP_MDI_AUTO) &&
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   281
		    (ecmd->autoneg != AUTONEG_ENABLE)) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   282
			dev_err(&adapter->pdev->dev, "forcing MDI/MDI-X state is not supported when link speed and/or duplex are forced\n");
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   283
			return -EINVAL;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   284
		}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   285
	}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   286
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   287
	while (test_and_set_bit(__IGB_RESETTING, &adapter->state))
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   288
		usleep_range(1000, 2000);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   289
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   290
	if (ecmd->autoneg == AUTONEG_ENABLE) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   291
		hw->mac.autoneg = 1;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   292
		if (hw->phy.media_type == e1000_media_type_fiber) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   293
			hw->phy.autoneg_advertised = ecmd->advertising |
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   294
						     ADVERTISED_FIBRE |
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   295
						     ADVERTISED_Autoneg;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   296
			switch (adapter->link_speed) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   297
			case SPEED_2500:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   298
				hw->phy.autoneg_advertised =
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   299
					ADVERTISED_2500baseX_Full;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   300
				break;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   301
			case SPEED_1000:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   302
				hw->phy.autoneg_advertised =
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   303
					ADVERTISED_1000baseT_Full;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   304
				break;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   305
			case SPEED_100:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   306
				hw->phy.autoneg_advertised =
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   307
					ADVERTISED_100baseT_Full;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   308
				break;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   309
			default:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   310
				break;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   311
			}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   312
		} else {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   313
			hw->phy.autoneg_advertised = ecmd->advertising |
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   314
						     ADVERTISED_TP |
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   315
						     ADVERTISED_Autoneg;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   316
		}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   317
		ecmd->advertising = hw->phy.autoneg_advertised;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   318
		if (adapter->fc_autoneg)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   319
			hw->fc.requested_mode = e1000_fc_default;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   320
	} else {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   321
		u32 speed = ethtool_cmd_speed(ecmd);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   322
		/* calling this overrides forced MDI setting */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   323
		if (igb_set_spd_dplx(adapter, speed, ecmd->duplex)) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   324
			clear_bit(__IGB_RESETTING, &adapter->state);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   325
			return -EINVAL;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   326
		}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   327
	}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   328
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   329
	/* MDI-X => 2; MDI => 1; Auto => 3 */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   330
	if (ecmd->eth_tp_mdix_ctrl) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   331
		/* fix up the value for auto (3 => 0) as zero is mapped
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   332
		 * internally to auto
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   333
		 */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   334
		if (ecmd->eth_tp_mdix_ctrl == ETH_TP_MDI_AUTO)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   335
			hw->phy.mdix = AUTO_ALL_MODES;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   336
		else
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   337
			hw->phy.mdix = ecmd->eth_tp_mdix_ctrl;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   338
	}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   339
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   340
	/* reset the link */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   341
	if (netif_running(adapter->netdev)) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   342
		igb_down(adapter);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   343
		igb_up(adapter);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   344
	} else
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   345
		igb_reset(adapter);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   346
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   347
	clear_bit(__IGB_RESETTING, &adapter->state);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   348
	return 0;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   349
}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   350
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   351
static u32 igb_get_link(struct net_device *netdev)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   352
{
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   353
	struct igb_adapter *adapter = netdev_priv(netdev);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   354
	struct e1000_mac_info *mac = &adapter->hw.mac;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   355
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   356
	/* If the link is not reported up to netdev, interrupts are disabled,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   357
	 * and so the physical link state may have changed since we last
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   358
	 * looked. Set get_link_status to make sure that the true link
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   359
	 * state is interrogated, rather than pulling a cached and possibly
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   360
	 * stale link state from the driver.
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   361
	 */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   362
	if (!netif_carrier_ok(netdev))
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   363
		mac->get_link_status = 1;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   364
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   365
	return igb_has_link(adapter);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   366
}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   367
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   368
static void igb_get_pauseparam(struct net_device *netdev,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   369
			       struct ethtool_pauseparam *pause)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   370
{
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   371
	struct igb_adapter *adapter = netdev_priv(netdev);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   372
	struct e1000_hw *hw = &adapter->hw;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   373
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   374
	pause->autoneg =
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   375
		(adapter->fc_autoneg ? AUTONEG_ENABLE : AUTONEG_DISABLE);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   376
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   377
	if (hw->fc.current_mode == e1000_fc_rx_pause)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   378
		pause->rx_pause = 1;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   379
	else if (hw->fc.current_mode == e1000_fc_tx_pause)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   380
		pause->tx_pause = 1;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   381
	else if (hw->fc.current_mode == e1000_fc_full) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   382
		pause->rx_pause = 1;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   383
		pause->tx_pause = 1;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   384
	}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   385
}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   386
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   387
static int igb_set_pauseparam(struct net_device *netdev,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   388
			      struct ethtool_pauseparam *pause)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   389
{
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   390
	struct igb_adapter *adapter = netdev_priv(netdev);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   391
	struct e1000_hw *hw = &adapter->hw;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   392
	int retval = 0;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   393
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   394
	/* 100basefx does not support setting link flow control */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   395
	if (hw->dev_spec._82575.eth_flags.e100_base_fx)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   396
		return -EINVAL;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   397
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   398
	adapter->fc_autoneg = pause->autoneg;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   399
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   400
	while (test_and_set_bit(__IGB_RESETTING, &adapter->state))
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   401
		usleep_range(1000, 2000);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   402
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   403
	if (adapter->fc_autoneg == AUTONEG_ENABLE) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   404
		hw->fc.requested_mode = e1000_fc_default;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   405
		if (netif_running(adapter->netdev)) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   406
			igb_down(adapter);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   407
			igb_up(adapter);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   408
		} else {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   409
			igb_reset(adapter);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   410
		}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   411
	} else {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   412
		if (pause->rx_pause && pause->tx_pause)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   413
			hw->fc.requested_mode = e1000_fc_full;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   414
		else if (pause->rx_pause && !pause->tx_pause)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   415
			hw->fc.requested_mode = e1000_fc_rx_pause;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   416
		else if (!pause->rx_pause && pause->tx_pause)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   417
			hw->fc.requested_mode = e1000_fc_tx_pause;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   418
		else if (!pause->rx_pause && !pause->tx_pause)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   419
			hw->fc.requested_mode = e1000_fc_none;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   420
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   421
		hw->fc.current_mode = hw->fc.requested_mode;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   422
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   423
		retval = ((hw->phy.media_type == e1000_media_type_copper) ?
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   424
			  igb_force_mac_fc(hw) : igb_setup_link(hw));
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   425
	}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   426
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   427
	clear_bit(__IGB_RESETTING, &adapter->state);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   428
	return retval;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   429
}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   430
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   431
static u32 igb_get_msglevel(struct net_device *netdev)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   432
{
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   433
	struct igb_adapter *adapter = netdev_priv(netdev);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   434
	return adapter->msg_enable;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   435
}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   436
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   437
static void igb_set_msglevel(struct net_device *netdev, u32 data)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   438
{
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   439
	struct igb_adapter *adapter = netdev_priv(netdev);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   440
	adapter->msg_enable = data;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   441
}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   442
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   443
static int igb_get_regs_len(struct net_device *netdev)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   444
{
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   445
#define IGB_REGS_LEN 739
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   446
	return IGB_REGS_LEN * sizeof(u32);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   447
}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   448
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   449
static void igb_get_regs(struct net_device *netdev,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   450
			 struct ethtool_regs *regs, void *p)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   451
{
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   452
	struct igb_adapter *adapter = netdev_priv(netdev);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   453
	struct e1000_hw *hw = &adapter->hw;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   454
	u32 *regs_buff = p;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   455
	u8 i;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   456
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   457
	memset(p, 0, IGB_REGS_LEN * sizeof(u32));
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   458
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   459
	regs->version = (1 << 24) | (hw->revision_id << 16) | hw->device_id;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   460
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   461
	/* General Registers */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   462
	regs_buff[0] = rd32(E1000_CTRL);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   463
	regs_buff[1] = rd32(E1000_STATUS);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   464
	regs_buff[2] = rd32(E1000_CTRL_EXT);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   465
	regs_buff[3] = rd32(E1000_MDIC);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   466
	regs_buff[4] = rd32(E1000_SCTL);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   467
	regs_buff[5] = rd32(E1000_CONNSW);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   468
	regs_buff[6] = rd32(E1000_VET);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   469
	regs_buff[7] = rd32(E1000_LEDCTL);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   470
	regs_buff[8] = rd32(E1000_PBA);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   471
	regs_buff[9] = rd32(E1000_PBS);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   472
	regs_buff[10] = rd32(E1000_FRTIMER);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   473
	regs_buff[11] = rd32(E1000_TCPTIMER);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   474
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   475
	/* NVM Register */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   476
	regs_buff[12] = rd32(E1000_EECD);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   477
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   478
	/* Interrupt */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   479
	/* Reading EICS for EICR because they read the
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   480
	 * same but EICS does not clear on read
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   481
	 */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   482
	regs_buff[13] = rd32(E1000_EICS);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   483
	regs_buff[14] = rd32(E1000_EICS);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   484
	regs_buff[15] = rd32(E1000_EIMS);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   485
	regs_buff[16] = rd32(E1000_EIMC);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   486
	regs_buff[17] = rd32(E1000_EIAC);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   487
	regs_buff[18] = rd32(E1000_EIAM);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   488
	/* Reading ICS for ICR because they read the
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   489
	 * same but ICS does not clear on read
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   490
	 */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   491
	regs_buff[19] = rd32(E1000_ICS);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   492
	regs_buff[20] = rd32(E1000_ICS);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   493
	regs_buff[21] = rd32(E1000_IMS);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   494
	regs_buff[22] = rd32(E1000_IMC);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   495
	regs_buff[23] = rd32(E1000_IAC);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   496
	regs_buff[24] = rd32(E1000_IAM);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   497
	regs_buff[25] = rd32(E1000_IMIRVP);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   498
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   499
	/* Flow Control */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   500
	regs_buff[26] = rd32(E1000_FCAL);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   501
	regs_buff[27] = rd32(E1000_FCAH);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   502
	regs_buff[28] = rd32(E1000_FCTTV);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   503
	regs_buff[29] = rd32(E1000_FCRTL);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   504
	regs_buff[30] = rd32(E1000_FCRTH);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   505
	regs_buff[31] = rd32(E1000_FCRTV);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   506
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   507
	/* Receive */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   508
	regs_buff[32] = rd32(E1000_RCTL);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   509
	regs_buff[33] = rd32(E1000_RXCSUM);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   510
	regs_buff[34] = rd32(E1000_RLPML);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   511
	regs_buff[35] = rd32(E1000_RFCTL);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   512
	regs_buff[36] = rd32(E1000_MRQC);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   513
	regs_buff[37] = rd32(E1000_VT_CTL);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   514
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   515
	/* Transmit */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   516
	regs_buff[38] = rd32(E1000_TCTL);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   517
	regs_buff[39] = rd32(E1000_TCTL_EXT);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   518
	regs_buff[40] = rd32(E1000_TIPG);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   519
	regs_buff[41] = rd32(E1000_DTXCTL);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   520
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   521
	/* Wake Up */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   522
	regs_buff[42] = rd32(E1000_WUC);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   523
	regs_buff[43] = rd32(E1000_WUFC);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   524
	regs_buff[44] = rd32(E1000_WUS);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   525
	regs_buff[45] = rd32(E1000_IPAV);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   526
	regs_buff[46] = rd32(E1000_WUPL);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   527
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   528
	/* MAC */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   529
	regs_buff[47] = rd32(E1000_PCS_CFG0);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   530
	regs_buff[48] = rd32(E1000_PCS_LCTL);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   531
	regs_buff[49] = rd32(E1000_PCS_LSTAT);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   532
	regs_buff[50] = rd32(E1000_PCS_ANADV);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   533
	regs_buff[51] = rd32(E1000_PCS_LPAB);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   534
	regs_buff[52] = rd32(E1000_PCS_NPTX);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   535
	regs_buff[53] = rd32(E1000_PCS_LPABNP);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   536
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   537
	/* Statistics */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   538
	regs_buff[54] = adapter->stats.crcerrs;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   539
	regs_buff[55] = adapter->stats.algnerrc;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   540
	regs_buff[56] = adapter->stats.symerrs;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   541
	regs_buff[57] = adapter->stats.rxerrc;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   542
	regs_buff[58] = adapter->stats.mpc;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   543
	regs_buff[59] = adapter->stats.scc;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   544
	regs_buff[60] = adapter->stats.ecol;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   545
	regs_buff[61] = adapter->stats.mcc;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   546
	regs_buff[62] = adapter->stats.latecol;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   547
	regs_buff[63] = adapter->stats.colc;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   548
	regs_buff[64] = adapter->stats.dc;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   549
	regs_buff[65] = adapter->stats.tncrs;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   550
	regs_buff[66] = adapter->stats.sec;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   551
	regs_buff[67] = adapter->stats.htdpmc;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   552
	regs_buff[68] = adapter->stats.rlec;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   553
	regs_buff[69] = adapter->stats.xonrxc;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   554
	regs_buff[70] = adapter->stats.xontxc;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   555
	regs_buff[71] = adapter->stats.xoffrxc;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   556
	regs_buff[72] = adapter->stats.xofftxc;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   557
	regs_buff[73] = adapter->stats.fcruc;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   558
	regs_buff[74] = adapter->stats.prc64;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   559
	regs_buff[75] = adapter->stats.prc127;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   560
	regs_buff[76] = adapter->stats.prc255;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   561
	regs_buff[77] = adapter->stats.prc511;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   562
	regs_buff[78] = adapter->stats.prc1023;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   563
	regs_buff[79] = adapter->stats.prc1522;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   564
	regs_buff[80] = adapter->stats.gprc;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   565
	regs_buff[81] = adapter->stats.bprc;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   566
	regs_buff[82] = adapter->stats.mprc;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   567
	regs_buff[83] = adapter->stats.gptc;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   568
	regs_buff[84] = adapter->stats.gorc;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   569
	regs_buff[86] = adapter->stats.gotc;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   570
	regs_buff[88] = adapter->stats.rnbc;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   571
	regs_buff[89] = adapter->stats.ruc;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   572
	regs_buff[90] = adapter->stats.rfc;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   573
	regs_buff[91] = adapter->stats.roc;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   574
	regs_buff[92] = adapter->stats.rjc;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   575
	regs_buff[93] = adapter->stats.mgprc;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   576
	regs_buff[94] = adapter->stats.mgpdc;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   577
	regs_buff[95] = adapter->stats.mgptc;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   578
	regs_buff[96] = adapter->stats.tor;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   579
	regs_buff[98] = adapter->stats.tot;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   580
	regs_buff[100] = adapter->stats.tpr;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   581
	regs_buff[101] = adapter->stats.tpt;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   582
	regs_buff[102] = adapter->stats.ptc64;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   583
	regs_buff[103] = adapter->stats.ptc127;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   584
	regs_buff[104] = adapter->stats.ptc255;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   585
	regs_buff[105] = adapter->stats.ptc511;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   586
	regs_buff[106] = adapter->stats.ptc1023;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   587
	regs_buff[107] = adapter->stats.ptc1522;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   588
	regs_buff[108] = adapter->stats.mptc;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   589
	regs_buff[109] = adapter->stats.bptc;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   590
	regs_buff[110] = adapter->stats.tsctc;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   591
	regs_buff[111] = adapter->stats.iac;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   592
	regs_buff[112] = adapter->stats.rpthc;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   593
	regs_buff[113] = adapter->stats.hgptc;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   594
	regs_buff[114] = adapter->stats.hgorc;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   595
	regs_buff[116] = adapter->stats.hgotc;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   596
	regs_buff[118] = adapter->stats.lenerrs;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   597
	regs_buff[119] = adapter->stats.scvpc;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   598
	regs_buff[120] = adapter->stats.hrmpc;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   599
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   600
	for (i = 0; i < 4; i++)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   601
		regs_buff[121 + i] = rd32(E1000_SRRCTL(i));
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   602
	for (i = 0; i < 4; i++)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   603
		regs_buff[125 + i] = rd32(E1000_PSRTYPE(i));
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   604
	for (i = 0; i < 4; i++)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   605
		regs_buff[129 + i] = rd32(E1000_RDBAL(i));
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   606
	for (i = 0; i < 4; i++)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   607
		regs_buff[133 + i] = rd32(E1000_RDBAH(i));
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   608
	for (i = 0; i < 4; i++)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   609
		regs_buff[137 + i] = rd32(E1000_RDLEN(i));
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   610
	for (i = 0; i < 4; i++)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   611
		regs_buff[141 + i] = rd32(E1000_RDH(i));
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   612
	for (i = 0; i < 4; i++)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   613
		regs_buff[145 + i] = rd32(E1000_RDT(i));
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   614
	for (i = 0; i < 4; i++)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   615
		regs_buff[149 + i] = rd32(E1000_RXDCTL(i));
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   616
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   617
	for (i = 0; i < 10; i++)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   618
		regs_buff[153 + i] = rd32(E1000_EITR(i));
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   619
	for (i = 0; i < 8; i++)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   620
		regs_buff[163 + i] = rd32(E1000_IMIR(i));
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   621
	for (i = 0; i < 8; i++)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   622
		regs_buff[171 + i] = rd32(E1000_IMIREXT(i));
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   623
	for (i = 0; i < 16; i++)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   624
		regs_buff[179 + i] = rd32(E1000_RAL(i));
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   625
	for (i = 0; i < 16; i++)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   626
		regs_buff[195 + i] = rd32(E1000_RAH(i));
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   627
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   628
	for (i = 0; i < 4; i++)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   629
		regs_buff[211 + i] = rd32(E1000_TDBAL(i));
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   630
	for (i = 0; i < 4; i++)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   631
		regs_buff[215 + i] = rd32(E1000_TDBAH(i));
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   632
	for (i = 0; i < 4; i++)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   633
		regs_buff[219 + i] = rd32(E1000_TDLEN(i));
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   634
	for (i = 0; i < 4; i++)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   635
		regs_buff[223 + i] = rd32(E1000_TDH(i));
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   636
	for (i = 0; i < 4; i++)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   637
		regs_buff[227 + i] = rd32(E1000_TDT(i));
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   638
	for (i = 0; i < 4; i++)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   639
		regs_buff[231 + i] = rd32(E1000_TXDCTL(i));
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   640
	for (i = 0; i < 4; i++)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   641
		regs_buff[235 + i] = rd32(E1000_TDWBAL(i));
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   642
	for (i = 0; i < 4; i++)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   643
		regs_buff[239 + i] = rd32(E1000_TDWBAH(i));
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   644
	for (i = 0; i < 4; i++)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   645
		regs_buff[243 + i] = rd32(E1000_DCA_TXCTRL(i));
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   646
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   647
	for (i = 0; i < 4; i++)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   648
		regs_buff[247 + i] = rd32(E1000_IP4AT_REG(i));
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   649
	for (i = 0; i < 4; i++)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   650
		regs_buff[251 + i] = rd32(E1000_IP6AT_REG(i));
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   651
	for (i = 0; i < 32; i++)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   652
		regs_buff[255 + i] = rd32(E1000_WUPM_REG(i));
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   653
	for (i = 0; i < 128; i++)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   654
		regs_buff[287 + i] = rd32(E1000_FFMT_REG(i));
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   655
	for (i = 0; i < 128; i++)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   656
		regs_buff[415 + i] = rd32(E1000_FFVT_REG(i));
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   657
	for (i = 0; i < 4; i++)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   658
		regs_buff[543 + i] = rd32(E1000_FFLT_REG(i));
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   659
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   660
	regs_buff[547] = rd32(E1000_TDFH);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   661
	regs_buff[548] = rd32(E1000_TDFT);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   662
	regs_buff[549] = rd32(E1000_TDFHS);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   663
	regs_buff[550] = rd32(E1000_TDFPC);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   664
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   665
	if (hw->mac.type > e1000_82580) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   666
		regs_buff[551] = adapter->stats.o2bgptc;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   667
		regs_buff[552] = adapter->stats.b2ospc;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   668
		regs_buff[553] = adapter->stats.o2bspc;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   669
		regs_buff[554] = adapter->stats.b2ogprc;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   670
	}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   671
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   672
	if (hw->mac.type != e1000_82576)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   673
		return;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   674
	for (i = 0; i < 12; i++)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   675
		regs_buff[555 + i] = rd32(E1000_SRRCTL(i + 4));
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   676
	for (i = 0; i < 4; i++)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   677
		regs_buff[567 + i] = rd32(E1000_PSRTYPE(i + 4));
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   678
	for (i = 0; i < 12; i++)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   679
		regs_buff[571 + i] = rd32(E1000_RDBAL(i + 4));
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   680
	for (i = 0; i < 12; i++)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   681
		regs_buff[583 + i] = rd32(E1000_RDBAH(i + 4));
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   682
	for (i = 0; i < 12; i++)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   683
		regs_buff[595 + i] = rd32(E1000_RDLEN(i + 4));
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   684
	for (i = 0; i < 12; i++)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   685
		regs_buff[607 + i] = rd32(E1000_RDH(i + 4));
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   686
	for (i = 0; i < 12; i++)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   687
		regs_buff[619 + i] = rd32(E1000_RDT(i + 4));
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   688
	for (i = 0; i < 12; i++)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   689
		regs_buff[631 + i] = rd32(E1000_RXDCTL(i + 4));
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   690
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   691
	for (i = 0; i < 12; i++)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   692
		regs_buff[643 + i] = rd32(E1000_TDBAL(i + 4));
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   693
	for (i = 0; i < 12; i++)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   694
		regs_buff[655 + i] = rd32(E1000_TDBAH(i + 4));
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   695
	for (i = 0; i < 12; i++)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   696
		regs_buff[667 + i] = rd32(E1000_TDLEN(i + 4));
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   697
	for (i = 0; i < 12; i++)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   698
		regs_buff[679 + i] = rd32(E1000_TDH(i + 4));
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   699
	for (i = 0; i < 12; i++)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   700
		regs_buff[691 + i] = rd32(E1000_TDT(i + 4));
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   701
	for (i = 0; i < 12; i++)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   702
		regs_buff[703 + i] = rd32(E1000_TXDCTL(i + 4));
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   703
	for (i = 0; i < 12; i++)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   704
		regs_buff[715 + i] = rd32(E1000_TDWBAL(i + 4));
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   705
	for (i = 0; i < 12; i++)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   706
		regs_buff[727 + i] = rd32(E1000_TDWBAH(i + 4));
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   707
}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   708
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   709
static int igb_get_eeprom_len(struct net_device *netdev)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   710
{
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   711
	struct igb_adapter *adapter = netdev_priv(netdev);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   712
	return adapter->hw.nvm.word_size * 2;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   713
}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   714
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   715
static int igb_get_eeprom(struct net_device *netdev,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   716
			  struct ethtool_eeprom *eeprom, u8 *bytes)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   717
{
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   718
	struct igb_adapter *adapter = netdev_priv(netdev);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   719
	struct e1000_hw *hw = &adapter->hw;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   720
	u16 *eeprom_buff;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   721
	int first_word, last_word;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   722
	int ret_val = 0;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   723
	u16 i;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   724
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   725
	if (eeprom->len == 0)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   726
		return -EINVAL;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   727
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   728
	eeprom->magic = hw->vendor_id | (hw->device_id << 16);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   729
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   730
	first_word = eeprom->offset >> 1;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   731
	last_word = (eeprom->offset + eeprom->len - 1) >> 1;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   732
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   733
	eeprom_buff = kmalloc(sizeof(u16) *
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   734
			(last_word - first_word + 1), GFP_KERNEL);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   735
	if (!eeprom_buff)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   736
		return -ENOMEM;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   737
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   738
	if (hw->nvm.type == e1000_nvm_eeprom_spi)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   739
		ret_val = hw->nvm.ops.read(hw, first_word,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   740
					   last_word - first_word + 1,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   741
					   eeprom_buff);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   742
	else {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   743
		for (i = 0; i < last_word - first_word + 1; i++) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   744
			ret_val = hw->nvm.ops.read(hw, first_word + i, 1,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   745
						   &eeprom_buff[i]);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   746
			if (ret_val)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   747
				break;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   748
		}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   749
	}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   750
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   751
	/* Device's eeprom is always little-endian, word addressable */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   752
	for (i = 0; i < last_word - first_word + 1; i++)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   753
		le16_to_cpus(&eeprom_buff[i]);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   754
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   755
	memcpy(bytes, (u8 *)eeprom_buff + (eeprom->offset & 1),
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   756
			eeprom->len);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   757
	kfree(eeprom_buff);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   758
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   759
	return ret_val;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   760
}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   761
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   762
static int igb_set_eeprom(struct net_device *netdev,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   763
			  struct ethtool_eeprom *eeprom, u8 *bytes)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   764
{
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   765
	struct igb_adapter *adapter = netdev_priv(netdev);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   766
	struct e1000_hw *hw = &adapter->hw;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   767
	u16 *eeprom_buff;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   768
	void *ptr;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   769
	int max_len, first_word, last_word, ret_val = 0;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   770
	u16 i;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   771
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   772
	if (eeprom->len == 0)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   773
		return -EOPNOTSUPP;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   774
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   775
	if ((hw->mac.type >= e1000_i210) &&
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   776
	    !igb_get_flash_presence_i210(hw)) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   777
		return -EOPNOTSUPP;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   778
	}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   779
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   780
	if (eeprom->magic != (hw->vendor_id | (hw->device_id << 16)))
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   781
		return -EFAULT;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   782
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   783
	max_len = hw->nvm.word_size * 2;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   784
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   785
	first_word = eeprom->offset >> 1;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   786
	last_word = (eeprom->offset + eeprom->len - 1) >> 1;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   787
	eeprom_buff = kmalloc(max_len, GFP_KERNEL);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   788
	if (!eeprom_buff)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   789
		return -ENOMEM;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   790
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   791
	ptr = (void *)eeprom_buff;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   792
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   793
	if (eeprom->offset & 1) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   794
		/* need read/modify/write of first changed EEPROM word
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   795
		 * only the second byte of the word is being modified
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   796
		 */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   797
		ret_val = hw->nvm.ops.read(hw, first_word, 1,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   798
					    &eeprom_buff[0]);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   799
		ptr++;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   800
	}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   801
	if (((eeprom->offset + eeprom->len) & 1) && (ret_val == 0)) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   802
		/* need read/modify/write of last changed EEPROM word
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   803
		 * only the first byte of the word is being modified
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   804
		 */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   805
		ret_val = hw->nvm.ops.read(hw, last_word, 1,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   806
				   &eeprom_buff[last_word - first_word]);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   807
	}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   808
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   809
	/* Device's eeprom is always little-endian, word addressable */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   810
	for (i = 0; i < last_word - first_word + 1; i++)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   811
		le16_to_cpus(&eeprom_buff[i]);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   812
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   813
	memcpy(ptr, bytes, eeprom->len);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   814
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   815
	for (i = 0; i < last_word - first_word + 1; i++)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   816
		eeprom_buff[i] = cpu_to_le16(eeprom_buff[i]);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   817
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   818
	ret_val = hw->nvm.ops.write(hw, first_word,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   819
				    last_word - first_word + 1, eeprom_buff);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   820
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   821
	/* Update the checksum if nvm write succeeded */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   822
	if (ret_val == 0)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   823
		hw->nvm.ops.update(hw);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   824
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   825
	igb_set_fw_version(adapter);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   826
	kfree(eeprom_buff);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   827
	return ret_val;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   828
}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   829
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   830
static void igb_get_drvinfo(struct net_device *netdev,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   831
			    struct ethtool_drvinfo *drvinfo)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   832
{
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   833
	struct igb_adapter *adapter = netdev_priv(netdev);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   834
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   835
	strlcpy(drvinfo->driver,  igb_driver_name, sizeof(drvinfo->driver));
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   836
	strlcpy(drvinfo->version, igb_driver_version, sizeof(drvinfo->version));
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   837
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   838
	/* EEPROM image version # is reported as firmware version # for
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   839
	 * 82575 controllers
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   840
	 */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   841
	strlcpy(drvinfo->fw_version, adapter->fw_version,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   842
		sizeof(drvinfo->fw_version));
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   843
	strlcpy(drvinfo->bus_info, pci_name(adapter->pdev),
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   844
		sizeof(drvinfo->bus_info));
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   845
	drvinfo->n_stats = IGB_STATS_LEN;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   846
	drvinfo->testinfo_len = IGB_TEST_LEN;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   847
	drvinfo->regdump_len = igb_get_regs_len(netdev);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   848
	drvinfo->eedump_len = igb_get_eeprom_len(netdev);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   849
}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   850
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   851
static void igb_get_ringparam(struct net_device *netdev,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   852
			      struct ethtool_ringparam *ring)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   853
{
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   854
	struct igb_adapter *adapter = netdev_priv(netdev);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   855
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   856
	ring->rx_max_pending = IGB_MAX_RXD;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   857
	ring->tx_max_pending = IGB_MAX_TXD;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   858
	ring->rx_pending = adapter->rx_ring_count;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   859
	ring->tx_pending = adapter->tx_ring_count;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   860
}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   861
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   862
static int igb_set_ringparam(struct net_device *netdev,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   863
			     struct ethtool_ringparam *ring)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   864
{
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   865
	struct igb_adapter *adapter = netdev_priv(netdev);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   866
	struct igb_ring *temp_ring;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   867
	int i, err = 0;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   868
	u16 new_rx_count, new_tx_count;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   869
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   870
	if ((ring->rx_mini_pending) || (ring->rx_jumbo_pending))
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   871
		return -EINVAL;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   872
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   873
	new_rx_count = min_t(u32, ring->rx_pending, IGB_MAX_RXD);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   874
	new_rx_count = max_t(u16, new_rx_count, IGB_MIN_RXD);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   875
	new_rx_count = ALIGN(new_rx_count, REQ_RX_DESCRIPTOR_MULTIPLE);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   876
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   877
	new_tx_count = min_t(u32, ring->tx_pending, IGB_MAX_TXD);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   878
	new_tx_count = max_t(u16, new_tx_count, IGB_MIN_TXD);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   879
	new_tx_count = ALIGN(new_tx_count, REQ_TX_DESCRIPTOR_MULTIPLE);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   880
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   881
	if ((new_tx_count == adapter->tx_ring_count) &&
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   882
	    (new_rx_count == adapter->rx_ring_count)) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   883
		/* nothing to do */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   884
		return 0;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   885
	}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   886
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   887
	while (test_and_set_bit(__IGB_RESETTING, &adapter->state))
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   888
		usleep_range(1000, 2000);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   889
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   890
	if (!netif_running(adapter->netdev)) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   891
		for (i = 0; i < adapter->num_tx_queues; i++)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   892
			adapter->tx_ring[i]->count = new_tx_count;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   893
		for (i = 0; i < adapter->num_rx_queues; i++)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   894
			adapter->rx_ring[i]->count = new_rx_count;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   895
		adapter->tx_ring_count = new_tx_count;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   896
		adapter->rx_ring_count = new_rx_count;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   897
		goto clear_reset;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   898
	}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   899
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   900
	if (adapter->num_tx_queues > adapter->num_rx_queues)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   901
		temp_ring = vmalloc(adapter->num_tx_queues *
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   902
				    sizeof(struct igb_ring));
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   903
	else
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   904
		temp_ring = vmalloc(adapter->num_rx_queues *
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   905
				    sizeof(struct igb_ring));
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   906
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   907
	if (!temp_ring) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   908
		err = -ENOMEM;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   909
		goto clear_reset;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   910
	}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   911
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   912
	igb_down(adapter);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   913
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   914
	/* We can't just free everything and then setup again,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   915
	 * because the ISRs in MSI-X mode get passed pointers
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   916
	 * to the Tx and Rx ring structs.
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   917
	 */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   918
	if (new_tx_count != adapter->tx_ring_count) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   919
		for (i = 0; i < adapter->num_tx_queues; i++) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   920
			memcpy(&temp_ring[i], adapter->tx_ring[i],
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   921
			       sizeof(struct igb_ring));
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   922
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   923
			temp_ring[i].count = new_tx_count;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   924
			err = igb_setup_tx_resources(&temp_ring[i]);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   925
			if (err) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   926
				while (i) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   927
					i--;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   928
					igb_free_tx_resources(&temp_ring[i]);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   929
				}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   930
				goto err_setup;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   931
			}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   932
		}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   933
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   934
		for (i = 0; i < adapter->num_tx_queues; i++) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   935
			igb_free_tx_resources(adapter->tx_ring[i]);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   936
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   937
			memcpy(adapter->tx_ring[i], &temp_ring[i],
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   938
			       sizeof(struct igb_ring));
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   939
		}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   940
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   941
		adapter->tx_ring_count = new_tx_count;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   942
	}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   943
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   944
	if (new_rx_count != adapter->rx_ring_count) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   945
		for (i = 0; i < adapter->num_rx_queues; i++) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   946
			memcpy(&temp_ring[i], adapter->rx_ring[i],
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   947
			       sizeof(struct igb_ring));
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   948
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   949
			temp_ring[i].count = new_rx_count;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   950
			err = igb_setup_rx_resources(&temp_ring[i]);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   951
			if (err) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   952
				while (i) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   953
					i--;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   954
					igb_free_rx_resources(&temp_ring[i]);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   955
				}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   956
				goto err_setup;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   957
			}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   958
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   959
		}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   960
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   961
		for (i = 0; i < adapter->num_rx_queues; i++) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   962
			igb_free_rx_resources(adapter->rx_ring[i]);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   963
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   964
			memcpy(adapter->rx_ring[i], &temp_ring[i],
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   965
			       sizeof(struct igb_ring));
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   966
		}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   967
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   968
		adapter->rx_ring_count = new_rx_count;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   969
	}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   970
err_setup:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   971
	igb_up(adapter);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   972
	vfree(temp_ring);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   973
clear_reset:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   974
	clear_bit(__IGB_RESETTING, &adapter->state);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   975
	return err;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   976
}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   977
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   978
/* ethtool register test data */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   979
struct igb_reg_test {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   980
	u16 reg;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   981
	u16 reg_offset;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   982
	u16 array_len;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   983
	u16 test_type;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   984
	u32 mask;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   985
	u32 write;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   986
};
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   987
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   988
/* In the hardware, registers are laid out either singly, in arrays
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   989
 * spaced 0x100 bytes apart, or in contiguous tables.  We assume
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   990
 * most tests take place on arrays or single registers (handled
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   991
 * as a single-element array) and special-case the tables.
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   992
 * Table tests are always pattern tests.
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   993
 *
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   994
 * We also make provision for some required setup steps by specifying
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   995
 * registers to be written without any read-back testing.
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   996
 */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   997
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   998
#define PATTERN_TEST	1
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
   999
#define SET_READ_TEST	2
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1000
#define WRITE_NO_TEST	3
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1001
#define TABLE32_TEST	4
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1002
#define TABLE64_TEST_LO	5
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1003
#define TABLE64_TEST_HI	6
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1004
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1005
/* i210 reg test */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1006
static struct igb_reg_test reg_test_i210[] = {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1007
	{ E1000_FCAL,	   0x100, 1,  PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1008
	{ E1000_FCAH,	   0x100, 1,  PATTERN_TEST, 0x0000FFFF, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1009
	{ E1000_FCT,	   0x100, 1,  PATTERN_TEST, 0x0000FFFF, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1010
	{ E1000_RDBAL(0),  0x100, 4,  PATTERN_TEST, 0xFFFFFF80, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1011
	{ E1000_RDBAH(0),  0x100, 4,  PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1012
	{ E1000_RDLEN(0),  0x100, 4,  PATTERN_TEST, 0x000FFF80, 0x000FFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1013
	/* RDH is read-only for i210, only test RDT. */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1014
	{ E1000_RDT(0),	   0x100, 4,  PATTERN_TEST, 0x0000FFFF, 0x0000FFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1015
	{ E1000_FCRTH,	   0x100, 1,  PATTERN_TEST, 0x0000FFF0, 0x0000FFF0 },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1016
	{ E1000_FCTTV,	   0x100, 1,  PATTERN_TEST, 0x0000FFFF, 0x0000FFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1017
	{ E1000_TIPG,	   0x100, 1,  PATTERN_TEST, 0x3FFFFFFF, 0x3FFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1018
	{ E1000_TDBAL(0),  0x100, 4,  PATTERN_TEST, 0xFFFFFF80, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1019
	{ E1000_TDBAH(0),  0x100, 4,  PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1020
	{ E1000_TDLEN(0),  0x100, 4,  PATTERN_TEST, 0x000FFF80, 0x000FFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1021
	{ E1000_TDT(0),	   0x100, 4,  PATTERN_TEST, 0x0000FFFF, 0x0000FFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1022
	{ E1000_RCTL,	   0x100, 1,  SET_READ_TEST, 0xFFFFFFFF, 0x00000000 },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1023
	{ E1000_RCTL,	   0x100, 1,  SET_READ_TEST, 0x04CFB0FE, 0x003FFFFB },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1024
	{ E1000_RCTL,	   0x100, 1,  SET_READ_TEST, 0x04CFB0FE, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1025
	{ E1000_TCTL,	   0x100, 1,  SET_READ_TEST, 0xFFFFFFFF, 0x00000000 },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1026
	{ E1000_RA,	   0, 16, TABLE64_TEST_LO,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1027
						0xFFFFFFFF, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1028
	{ E1000_RA,	   0, 16, TABLE64_TEST_HI,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1029
						0x900FFFFF, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1030
	{ E1000_MTA,	   0, 128, TABLE32_TEST,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1031
						0xFFFFFFFF, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1032
	{ 0, 0, 0, 0, 0 }
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1033
};
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1034
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1035
/* i350 reg test */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1036
static struct igb_reg_test reg_test_i350[] = {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1037
	{ E1000_FCAL,	   0x100, 1,  PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1038
	{ E1000_FCAH,	   0x100, 1,  PATTERN_TEST, 0x0000FFFF, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1039
	{ E1000_FCT,	   0x100, 1,  PATTERN_TEST, 0x0000FFFF, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1040
	{ E1000_VET,	   0x100, 1,  PATTERN_TEST, 0xFFFF0000, 0xFFFF0000 },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1041
	{ E1000_RDBAL(0),  0x100, 4,  PATTERN_TEST, 0xFFFFFF80, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1042
	{ E1000_RDBAH(0),  0x100, 4,  PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1043
	{ E1000_RDLEN(0),  0x100, 4,  PATTERN_TEST, 0x000FFF80, 0x000FFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1044
	{ E1000_RDBAL(4),  0x40,  4,  PATTERN_TEST, 0xFFFFFF80, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1045
	{ E1000_RDBAH(4),  0x40,  4,  PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1046
	{ E1000_RDLEN(4),  0x40,  4,  PATTERN_TEST, 0x000FFF80, 0x000FFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1047
	/* RDH is read-only for i350, only test RDT. */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1048
	{ E1000_RDT(0),	   0x100, 4,  PATTERN_TEST, 0x0000FFFF, 0x0000FFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1049
	{ E1000_RDT(4),	   0x40,  4,  PATTERN_TEST, 0x0000FFFF, 0x0000FFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1050
	{ E1000_FCRTH,	   0x100, 1,  PATTERN_TEST, 0x0000FFF0, 0x0000FFF0 },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1051
	{ E1000_FCTTV,	   0x100, 1,  PATTERN_TEST, 0x0000FFFF, 0x0000FFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1052
	{ E1000_TIPG,	   0x100, 1,  PATTERN_TEST, 0x3FFFFFFF, 0x3FFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1053
	{ E1000_TDBAL(0),  0x100, 4,  PATTERN_TEST, 0xFFFFFF80, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1054
	{ E1000_TDBAH(0),  0x100, 4,  PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1055
	{ E1000_TDLEN(0),  0x100, 4,  PATTERN_TEST, 0x000FFF80, 0x000FFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1056
	{ E1000_TDBAL(4),  0x40,  4,  PATTERN_TEST, 0xFFFFFF80, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1057
	{ E1000_TDBAH(4),  0x40,  4,  PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1058
	{ E1000_TDLEN(4),  0x40,  4,  PATTERN_TEST, 0x000FFF80, 0x000FFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1059
	{ E1000_TDT(0),	   0x100, 4,  PATTERN_TEST, 0x0000FFFF, 0x0000FFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1060
	{ E1000_TDT(4),	   0x40,  4,  PATTERN_TEST, 0x0000FFFF, 0x0000FFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1061
	{ E1000_RCTL,	   0x100, 1,  SET_READ_TEST, 0xFFFFFFFF, 0x00000000 },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1062
	{ E1000_RCTL,	   0x100, 1,  SET_READ_TEST, 0x04CFB0FE, 0x003FFFFB },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1063
	{ E1000_RCTL,	   0x100, 1,  SET_READ_TEST, 0x04CFB0FE, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1064
	{ E1000_TCTL,	   0x100, 1,  SET_READ_TEST, 0xFFFFFFFF, 0x00000000 },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1065
	{ E1000_RA,	   0, 16, TABLE64_TEST_LO,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1066
						0xFFFFFFFF, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1067
	{ E1000_RA,	   0, 16, TABLE64_TEST_HI,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1068
						0xC3FFFFFF, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1069
	{ E1000_RA2,	   0, 16, TABLE64_TEST_LO,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1070
						0xFFFFFFFF, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1071
	{ E1000_RA2,	   0, 16, TABLE64_TEST_HI,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1072
						0xC3FFFFFF, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1073
	{ E1000_MTA,	   0, 128, TABLE32_TEST,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1074
						0xFFFFFFFF, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1075
	{ 0, 0, 0, 0 }
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1076
};
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1077
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1078
/* 82580 reg test */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1079
static struct igb_reg_test reg_test_82580[] = {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1080
	{ E1000_FCAL,	   0x100, 1,  PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1081
	{ E1000_FCAH,	   0x100, 1,  PATTERN_TEST, 0x0000FFFF, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1082
	{ E1000_FCT,	   0x100, 1,  PATTERN_TEST, 0x0000FFFF, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1083
	{ E1000_VET,	   0x100, 1,  PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1084
	{ E1000_RDBAL(0),  0x100, 4,  PATTERN_TEST, 0xFFFFFF80, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1085
	{ E1000_RDBAH(0),  0x100, 4,  PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1086
	{ E1000_RDLEN(0),  0x100, 4,  PATTERN_TEST, 0x000FFFF0, 0x000FFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1087
	{ E1000_RDBAL(4),  0x40,  4,  PATTERN_TEST, 0xFFFFFF80, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1088
	{ E1000_RDBAH(4),  0x40,  4,  PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1089
	{ E1000_RDLEN(4),  0x40,  4,  PATTERN_TEST, 0x000FFFF0, 0x000FFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1090
	/* RDH is read-only for 82580, only test RDT. */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1091
	{ E1000_RDT(0),	   0x100, 4,  PATTERN_TEST, 0x0000FFFF, 0x0000FFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1092
	{ E1000_RDT(4),	   0x40,  4,  PATTERN_TEST, 0x0000FFFF, 0x0000FFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1093
	{ E1000_FCRTH,	   0x100, 1,  PATTERN_TEST, 0x0000FFF0, 0x0000FFF0 },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1094
	{ E1000_FCTTV,	   0x100, 1,  PATTERN_TEST, 0x0000FFFF, 0x0000FFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1095
	{ E1000_TIPG,	   0x100, 1,  PATTERN_TEST, 0x3FFFFFFF, 0x3FFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1096
	{ E1000_TDBAL(0),  0x100, 4,  PATTERN_TEST, 0xFFFFFF80, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1097
	{ E1000_TDBAH(0),  0x100, 4,  PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1098
	{ E1000_TDLEN(0),  0x100, 4,  PATTERN_TEST, 0x000FFFF0, 0x000FFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1099
	{ E1000_TDBAL(4),  0x40,  4,  PATTERN_TEST, 0xFFFFFF80, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1100
	{ E1000_TDBAH(4),  0x40,  4,  PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1101
	{ E1000_TDLEN(4),  0x40,  4,  PATTERN_TEST, 0x000FFFF0, 0x000FFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1102
	{ E1000_TDT(0),	   0x100, 4,  PATTERN_TEST, 0x0000FFFF, 0x0000FFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1103
	{ E1000_TDT(4),	   0x40,  4,  PATTERN_TEST, 0x0000FFFF, 0x0000FFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1104
	{ E1000_RCTL,	   0x100, 1,  SET_READ_TEST, 0xFFFFFFFF, 0x00000000 },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1105
	{ E1000_RCTL,	   0x100, 1,  SET_READ_TEST, 0x04CFB0FE, 0x003FFFFB },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1106
	{ E1000_RCTL,	   0x100, 1,  SET_READ_TEST, 0x04CFB0FE, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1107
	{ E1000_TCTL,	   0x100, 1,  SET_READ_TEST, 0xFFFFFFFF, 0x00000000 },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1108
	{ E1000_RA,	   0, 16, TABLE64_TEST_LO,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1109
						0xFFFFFFFF, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1110
	{ E1000_RA,	   0, 16, TABLE64_TEST_HI,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1111
						0x83FFFFFF, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1112
	{ E1000_RA2,	   0, 8, TABLE64_TEST_LO,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1113
						0xFFFFFFFF, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1114
	{ E1000_RA2,	   0, 8, TABLE64_TEST_HI,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1115
						0x83FFFFFF, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1116
	{ E1000_MTA,	   0, 128, TABLE32_TEST,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1117
						0xFFFFFFFF, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1118
	{ 0, 0, 0, 0 }
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1119
};
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1120
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1121
/* 82576 reg test */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1122
static struct igb_reg_test reg_test_82576[] = {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1123
	{ E1000_FCAL,	   0x100, 1,  PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1124
	{ E1000_FCAH,	   0x100, 1,  PATTERN_TEST, 0x0000FFFF, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1125
	{ E1000_FCT,	   0x100, 1,  PATTERN_TEST, 0x0000FFFF, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1126
	{ E1000_VET,	   0x100, 1,  PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1127
	{ E1000_RDBAL(0),  0x100, 4, PATTERN_TEST, 0xFFFFFF80, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1128
	{ E1000_RDBAH(0),  0x100, 4, PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1129
	{ E1000_RDLEN(0),  0x100, 4, PATTERN_TEST, 0x000FFFF0, 0x000FFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1130
	{ E1000_RDBAL(4),  0x40, 12, PATTERN_TEST, 0xFFFFFF80, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1131
	{ E1000_RDBAH(4),  0x40, 12, PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1132
	{ E1000_RDLEN(4),  0x40, 12, PATTERN_TEST, 0x000FFFF0, 0x000FFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1133
	/* Enable all RX queues before testing. */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1134
	{ E1000_RXDCTL(0), 0x100, 4, WRITE_NO_TEST, 0,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1135
	  E1000_RXDCTL_QUEUE_ENABLE },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1136
	{ E1000_RXDCTL(4), 0x40, 12, WRITE_NO_TEST, 0,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1137
	  E1000_RXDCTL_QUEUE_ENABLE },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1138
	/* RDH is read-only for 82576, only test RDT. */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1139
	{ E1000_RDT(0),	   0x100, 4,  PATTERN_TEST, 0x0000FFFF, 0x0000FFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1140
	{ E1000_RDT(4),	   0x40, 12,  PATTERN_TEST, 0x0000FFFF, 0x0000FFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1141
	{ E1000_RXDCTL(0), 0x100, 4,  WRITE_NO_TEST, 0, 0 },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1142
	{ E1000_RXDCTL(4), 0x40, 12,  WRITE_NO_TEST, 0, 0 },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1143
	{ E1000_FCRTH,	   0x100, 1,  PATTERN_TEST, 0x0000FFF0, 0x0000FFF0 },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1144
	{ E1000_FCTTV,	   0x100, 1,  PATTERN_TEST, 0x0000FFFF, 0x0000FFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1145
	{ E1000_TIPG,	   0x100, 1,  PATTERN_TEST, 0x3FFFFFFF, 0x3FFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1146
	{ E1000_TDBAL(0),  0x100, 4,  PATTERN_TEST, 0xFFFFFF80, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1147
	{ E1000_TDBAH(0),  0x100, 4,  PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1148
	{ E1000_TDLEN(0),  0x100, 4,  PATTERN_TEST, 0x000FFFF0, 0x000FFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1149
	{ E1000_TDBAL(4),  0x40, 12,  PATTERN_TEST, 0xFFFFFF80, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1150
	{ E1000_TDBAH(4),  0x40, 12,  PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1151
	{ E1000_TDLEN(4),  0x40, 12,  PATTERN_TEST, 0x000FFFF0, 0x000FFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1152
	{ E1000_RCTL,	   0x100, 1,  SET_READ_TEST, 0xFFFFFFFF, 0x00000000 },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1153
	{ E1000_RCTL,	   0x100, 1,  SET_READ_TEST, 0x04CFB0FE, 0x003FFFFB },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1154
	{ E1000_RCTL,	   0x100, 1,  SET_READ_TEST, 0x04CFB0FE, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1155
	{ E1000_TCTL,	   0x100, 1,  SET_READ_TEST, 0xFFFFFFFF, 0x00000000 },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1156
	{ E1000_RA,	   0, 16, TABLE64_TEST_LO, 0xFFFFFFFF, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1157
	{ E1000_RA,	   0, 16, TABLE64_TEST_HI, 0x83FFFFFF, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1158
	{ E1000_RA2,	   0, 8, TABLE64_TEST_LO, 0xFFFFFFFF, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1159
	{ E1000_RA2,	   0, 8, TABLE64_TEST_HI, 0x83FFFFFF, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1160
	{ E1000_MTA,	   0, 128, TABLE32_TEST, 0xFFFFFFFF, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1161
	{ 0, 0, 0, 0 }
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1162
};
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1163
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1164
/* 82575 register test */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1165
static struct igb_reg_test reg_test_82575[] = {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1166
	{ E1000_FCAL,      0x100, 1, PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1167
	{ E1000_FCAH,      0x100, 1, PATTERN_TEST, 0x0000FFFF, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1168
	{ E1000_FCT,       0x100, 1, PATTERN_TEST, 0x0000FFFF, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1169
	{ E1000_VET,       0x100, 1, PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1170
	{ E1000_RDBAL(0),  0x100, 4, PATTERN_TEST, 0xFFFFFF80, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1171
	{ E1000_RDBAH(0),  0x100, 4, PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1172
	{ E1000_RDLEN(0),  0x100, 4, PATTERN_TEST, 0x000FFF80, 0x000FFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1173
	/* Enable all four RX queues before testing. */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1174
	{ E1000_RXDCTL(0), 0x100, 4, WRITE_NO_TEST, 0,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1175
	  E1000_RXDCTL_QUEUE_ENABLE },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1176
	/* RDH is read-only for 82575, only test RDT. */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1177
	{ E1000_RDT(0),    0x100, 4, PATTERN_TEST, 0x0000FFFF, 0x0000FFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1178
	{ E1000_RXDCTL(0), 0x100, 4, WRITE_NO_TEST, 0, 0 },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1179
	{ E1000_FCRTH,     0x100, 1, PATTERN_TEST, 0x0000FFF0, 0x0000FFF0 },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1180
	{ E1000_FCTTV,     0x100, 1, PATTERN_TEST, 0x0000FFFF, 0x0000FFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1181
	{ E1000_TIPG,      0x100, 1, PATTERN_TEST, 0x3FFFFFFF, 0x3FFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1182
	{ E1000_TDBAL(0),  0x100, 4, PATTERN_TEST, 0xFFFFFF80, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1183
	{ E1000_TDBAH(0),  0x100, 4, PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1184
	{ E1000_TDLEN(0),  0x100, 4, PATTERN_TEST, 0x000FFF80, 0x000FFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1185
	{ E1000_RCTL,      0x100, 1, SET_READ_TEST, 0xFFFFFFFF, 0x00000000 },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1186
	{ E1000_RCTL,      0x100, 1, SET_READ_TEST, 0x04CFB3FE, 0x003FFFFB },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1187
	{ E1000_RCTL,      0x100, 1, SET_READ_TEST, 0x04CFB3FE, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1188
	{ E1000_TCTL,      0x100, 1, SET_READ_TEST, 0xFFFFFFFF, 0x00000000 },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1189
	{ E1000_TXCW,      0x100, 1, PATTERN_TEST, 0xC000FFFF, 0x0000FFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1190
	{ E1000_RA,        0, 16, TABLE64_TEST_LO, 0xFFFFFFFF, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1191
	{ E1000_RA,        0, 16, TABLE64_TEST_HI, 0x800FFFFF, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1192
	{ E1000_MTA,       0, 128, TABLE32_TEST, 0xFFFFFFFF, 0xFFFFFFFF },
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1193
	{ 0, 0, 0, 0 }
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1194
};
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1195
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1196
static bool reg_pattern_test(struct igb_adapter *adapter, u64 *data,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1197
			     int reg, u32 mask, u32 write)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1198
{
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1199
	struct e1000_hw *hw = &adapter->hw;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1200
	u32 pat, val;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1201
	static const u32 _test[] = {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1202
		0x5A5A5A5A, 0xA5A5A5A5, 0x00000000, 0xFFFFFFFF};
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1203
	for (pat = 0; pat < ARRAY_SIZE(_test); pat++) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1204
		wr32(reg, (_test[pat] & write));
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1205
		val = rd32(reg) & mask;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1206
		if (val != (_test[pat] & write & mask)) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1207
			dev_err(&adapter->pdev->dev,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1208
				"pattern test reg %04X failed: got 0x%08X expected 0x%08X\n",
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1209
				reg, val, (_test[pat] & write & mask));
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1210
			*data = reg;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1211
			return true;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1212
		}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1213
	}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1214
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1215
	return false;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1216
}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1217
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1218
static bool reg_set_and_check(struct igb_adapter *adapter, u64 *data,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1219
			      int reg, u32 mask, u32 write)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1220
{
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1221
	struct e1000_hw *hw = &adapter->hw;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1222
	u32 val;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1223
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1224
	wr32(reg, write & mask);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1225
	val = rd32(reg);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1226
	if ((write & mask) != (val & mask)) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1227
		dev_err(&adapter->pdev->dev,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1228
			"set/check reg %04X test failed: got 0x%08X expected 0x%08X\n",
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1229
			reg, (val & mask), (write & mask));
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1230
		*data = reg;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1231
		return true;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1232
	}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1233
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1234
	return false;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1235
}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1236
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1237
#define REG_PATTERN_TEST(reg, mask, write) \
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1238
	do { \
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1239
		if (reg_pattern_test(adapter, data, reg, mask, write)) \
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1240
			return 1; \
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1241
	} while (0)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1242
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1243
#define REG_SET_AND_CHECK(reg, mask, write) \
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1244
	do { \
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1245
		if (reg_set_and_check(adapter, data, reg, mask, write)) \
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1246
			return 1; \
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1247
	} while (0)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1248
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1249
static int igb_reg_test(struct igb_adapter *adapter, u64 *data)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1250
{
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1251
	struct e1000_hw *hw = &adapter->hw;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1252
	struct igb_reg_test *test;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1253
	u32 value, before, after;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1254
	u32 i, toggle;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1255
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1256
	switch (adapter->hw.mac.type) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1257
	case e1000_i350:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1258
	case e1000_i354:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1259
		test = reg_test_i350;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1260
		toggle = 0x7FEFF3FF;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1261
		break;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1262
	case e1000_i210:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1263
	case e1000_i211:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1264
		test = reg_test_i210;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1265
		toggle = 0x7FEFF3FF;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1266
		break;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1267
	case e1000_82580:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1268
		test = reg_test_82580;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1269
		toggle = 0x7FEFF3FF;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1270
		break;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1271
	case e1000_82576:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1272
		test = reg_test_82576;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1273
		toggle = 0x7FFFF3FF;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1274
		break;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1275
	default:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1276
		test = reg_test_82575;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1277
		toggle = 0x7FFFF3FF;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1278
		break;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1279
	}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1280
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1281
	/* Because the status register is such a special case,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1282
	 * we handle it separately from the rest of the register
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1283
	 * tests.  Some bits are read-only, some toggle, and some
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1284
	 * are writable on newer MACs.
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1285
	 */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1286
	before = rd32(E1000_STATUS);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1287
	value = (rd32(E1000_STATUS) & toggle);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1288
	wr32(E1000_STATUS, toggle);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1289
	after = rd32(E1000_STATUS) & toggle;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1290
	if (value != after) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1291
		dev_err(&adapter->pdev->dev,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1292
			"failed STATUS register test got: 0x%08X expected: 0x%08X\n",
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1293
			after, value);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1294
		*data = 1;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1295
		return 1;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1296
	}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1297
	/* restore previous status */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1298
	wr32(E1000_STATUS, before);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1299
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1300
	/* Perform the remainder of the register test, looping through
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1301
	 * the test table until we either fail or reach the null entry.
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1302
	 */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1303
	while (test->reg) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1304
		for (i = 0; i < test->array_len; i++) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1305
			switch (test->test_type) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1306
			case PATTERN_TEST:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1307
				REG_PATTERN_TEST(test->reg +
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1308
						(i * test->reg_offset),
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1309
						test->mask,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1310
						test->write);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1311
				break;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1312
			case SET_READ_TEST:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1313
				REG_SET_AND_CHECK(test->reg +
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1314
						(i * test->reg_offset),
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1315
						test->mask,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1316
						test->write);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1317
				break;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1318
			case WRITE_NO_TEST:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1319
				writel(test->write,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1320
				    (adapter->hw.hw_addr + test->reg)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1321
					+ (i * test->reg_offset));
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1322
				break;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1323
			case TABLE32_TEST:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1324
				REG_PATTERN_TEST(test->reg + (i * 4),
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1325
						test->mask,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1326
						test->write);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1327
				break;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1328
			case TABLE64_TEST_LO:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1329
				REG_PATTERN_TEST(test->reg + (i * 8),
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1330
						test->mask,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1331
						test->write);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1332
				break;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1333
			case TABLE64_TEST_HI:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1334
				REG_PATTERN_TEST((test->reg + 4) + (i * 8),
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1335
						test->mask,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1336
						test->write);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1337
				break;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1338
			}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1339
		}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1340
		test++;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1341
	}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1342
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1343
	*data = 0;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1344
	return 0;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1345
}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1346
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1347
static int igb_eeprom_test(struct igb_adapter *adapter, u64 *data)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1348
{
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1349
	struct e1000_hw *hw = &adapter->hw;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1350
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1351
	*data = 0;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1352
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1353
	/* Validate eeprom on all parts but flashless */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1354
	switch (hw->mac.type) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1355
	case e1000_i210:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1356
	case e1000_i211:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1357
		if (igb_get_flash_presence_i210(hw)) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1358
			if (adapter->hw.nvm.ops.validate(&adapter->hw) < 0)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1359
				*data = 2;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1360
		}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1361
		break;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1362
	default:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1363
		if (adapter->hw.nvm.ops.validate(&adapter->hw) < 0)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1364
			*data = 2;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1365
		break;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1366
	}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1367
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1368
	return *data;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1369
}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1370
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1371
static irqreturn_t igb_test_intr(int irq, void *data)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1372
{
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1373
	struct igb_adapter *adapter = (struct igb_adapter *) data;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1374
	struct e1000_hw *hw = &adapter->hw;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1375
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1376
	adapter->test_icr |= rd32(E1000_ICR);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1377
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1378
	return IRQ_HANDLED;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1379
}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1380
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1381
static int igb_intr_test(struct igb_adapter *adapter, u64 *data)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1382
{
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1383
	struct e1000_hw *hw = &adapter->hw;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1384
	struct net_device *netdev = adapter->netdev;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1385
	u32 mask, ics_mask, i = 0, shared_int = true;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1386
	u32 irq = adapter->pdev->irq;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1387
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1388
	*data = 0;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1389
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1390
	/* Hook up test interrupt handler just for this test */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1391
	if (adapter->flags & IGB_FLAG_HAS_MSIX) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1392
		if (request_irq(adapter->msix_entries[0].vector,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1393
				igb_test_intr, 0, netdev->name, adapter)) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1394
			*data = 1;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1395
			return -1;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1396
		}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1397
	} else if (adapter->flags & IGB_FLAG_HAS_MSI) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1398
		shared_int = false;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1399
		if (request_irq(irq,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1400
				igb_test_intr, 0, netdev->name, adapter)) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1401
			*data = 1;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1402
			return -1;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1403
		}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1404
	} else if (!request_irq(irq, igb_test_intr, IRQF_PROBE_SHARED,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1405
				netdev->name, adapter)) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1406
		shared_int = false;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1407
	} else if (request_irq(irq, igb_test_intr, IRQF_SHARED,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1408
		 netdev->name, adapter)) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1409
		*data = 1;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1410
		return -1;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1411
	}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1412
	dev_info(&adapter->pdev->dev, "testing %s interrupt\n",
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1413
		(shared_int ? "shared" : "unshared"));
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1414
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1415
	/* Disable all the interrupts */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1416
	wr32(E1000_IMC, ~0);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1417
	wrfl();
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1418
	usleep_range(10000, 11000);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1419
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1420
	/* Define all writable bits for ICS */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1421
	switch (hw->mac.type) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1422
	case e1000_82575:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1423
		ics_mask = 0x37F47EDD;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1424
		break;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1425
	case e1000_82576:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1426
		ics_mask = 0x77D4FBFD;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1427
		break;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1428
	case e1000_82580:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1429
		ics_mask = 0x77DCFED5;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1430
		break;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1431
	case e1000_i350:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1432
	case e1000_i354:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1433
	case e1000_i210:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1434
	case e1000_i211:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1435
		ics_mask = 0x77DCFED5;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1436
		break;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1437
	default:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1438
		ics_mask = 0x7FFFFFFF;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1439
		break;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1440
	}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1441
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1442
	/* Test each interrupt */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1443
	for (; i < 31; i++) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1444
		/* Interrupt to test */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1445
		mask = 1 << i;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1446
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1447
		if (!(mask & ics_mask))
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1448
			continue;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1449
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1450
		if (!shared_int) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1451
			/* Disable the interrupt to be reported in
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1452
			 * the cause register and then force the same
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1453
			 * interrupt and see if one gets posted.  If
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1454
			 * an interrupt was posted to the bus, the
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1455
			 * test failed.
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1456
			 */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1457
			adapter->test_icr = 0;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1458
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1459
			/* Flush any pending interrupts */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1460
			wr32(E1000_ICR, ~0);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1461
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1462
			wr32(E1000_IMC, mask);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1463
			wr32(E1000_ICS, mask);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1464
			wrfl();
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1465
			usleep_range(10000, 11000);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1466
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1467
			if (adapter->test_icr & mask) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1468
				*data = 3;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1469
				break;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1470
			}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1471
		}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1472
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1473
		/* Enable the interrupt to be reported in
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1474
		 * the cause register and then force the same
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1475
		 * interrupt and see if one gets posted.  If
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1476
		 * an interrupt was not posted to the bus, the
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1477
		 * test failed.
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1478
		 */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1479
		adapter->test_icr = 0;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1480
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1481
		/* Flush any pending interrupts */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1482
		wr32(E1000_ICR, ~0);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1483
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1484
		wr32(E1000_IMS, mask);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1485
		wr32(E1000_ICS, mask);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1486
		wrfl();
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1487
		usleep_range(10000, 11000);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1488
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1489
		if (!(adapter->test_icr & mask)) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1490
			*data = 4;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1491
			break;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1492
		}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1493
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1494
		if (!shared_int) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1495
			/* Disable the other interrupts to be reported in
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1496
			 * the cause register and then force the other
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1497
			 * interrupts and see if any get posted.  If
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1498
			 * an interrupt was posted to the bus, the
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1499
			 * test failed.
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1500
			 */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1501
			adapter->test_icr = 0;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1502
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1503
			/* Flush any pending interrupts */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1504
			wr32(E1000_ICR, ~0);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1505
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1506
			wr32(E1000_IMC, ~mask);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1507
			wr32(E1000_ICS, ~mask);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1508
			wrfl();
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1509
			usleep_range(10000, 11000);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1510
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1511
			if (adapter->test_icr & mask) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1512
				*data = 5;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1513
				break;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1514
			}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1515
		}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1516
	}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1517
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1518
	/* Disable all the interrupts */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1519
	wr32(E1000_IMC, ~0);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1520
	wrfl();
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1521
	usleep_range(10000, 11000);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1522
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1523
	/* Unhook test interrupt handler */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1524
	if (adapter->flags & IGB_FLAG_HAS_MSIX)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1525
		free_irq(adapter->msix_entries[0].vector, adapter);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1526
	else
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1527
		free_irq(irq, adapter);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1528
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1529
	return *data;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1530
}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1531
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1532
static void igb_free_desc_rings(struct igb_adapter *adapter)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1533
{
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1534
	igb_free_tx_resources(&adapter->test_tx_ring);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1535
	igb_free_rx_resources(&adapter->test_rx_ring);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1536
}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1537
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1538
static int igb_setup_desc_rings(struct igb_adapter *adapter)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1539
{
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1540
	struct igb_ring *tx_ring = &adapter->test_tx_ring;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1541
	struct igb_ring *rx_ring = &adapter->test_rx_ring;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1542
	struct e1000_hw *hw = &adapter->hw;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1543
	int ret_val;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1544
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1545
	/* Setup Tx descriptor ring and Tx buffers */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1546
	tx_ring->count = IGB_DEFAULT_TXD;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1547
	tx_ring->dev = &adapter->pdev->dev;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1548
	tx_ring->netdev = adapter->netdev;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1549
	tx_ring->reg_idx = adapter->vfs_allocated_count;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1550
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1551
	if (igb_setup_tx_resources(tx_ring)) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1552
		ret_val = 1;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1553
		goto err_nomem;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1554
	}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1555
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1556
	igb_setup_tctl(adapter);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1557
	igb_configure_tx_ring(adapter, tx_ring);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1558
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1559
	/* Setup Rx descriptor ring and Rx buffers */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1560
	rx_ring->count = IGB_DEFAULT_RXD;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1561
	rx_ring->dev = &adapter->pdev->dev;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1562
	rx_ring->netdev = adapter->netdev;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1563
	rx_ring->reg_idx = adapter->vfs_allocated_count;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1564
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1565
	if (igb_setup_rx_resources(rx_ring)) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1566
		ret_val = 3;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1567
		goto err_nomem;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1568
	}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1569
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1570
	/* set the default queue to queue 0 of PF */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1571
	wr32(E1000_MRQC, adapter->vfs_allocated_count << 3);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1572
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1573
	/* enable receive ring */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1574
	igb_setup_rctl(adapter);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1575
	igb_configure_rx_ring(adapter, rx_ring);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1576
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1577
	igb_alloc_rx_buffers(rx_ring, igb_desc_unused(rx_ring));
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1578
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1579
	return 0;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1580
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1581
err_nomem:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1582
	igb_free_desc_rings(adapter);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1583
	return ret_val;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1584
}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1585
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1586
static void igb_phy_disable_receiver(struct igb_adapter *adapter)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1587
{
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1588
	struct e1000_hw *hw = &adapter->hw;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1589
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1590
	/* Write out to PHY registers 29 and 30 to disable the Receiver. */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1591
	igb_write_phy_reg(hw, 29, 0x001F);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1592
	igb_write_phy_reg(hw, 30, 0x8FFC);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1593
	igb_write_phy_reg(hw, 29, 0x001A);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1594
	igb_write_phy_reg(hw, 30, 0x8FF0);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1595
}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1596
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1597
static int igb_integrated_phy_loopback(struct igb_adapter *adapter)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1598
{
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1599
	struct e1000_hw *hw = &adapter->hw;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1600
	u32 ctrl_reg = 0;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1601
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1602
	hw->mac.autoneg = false;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1603
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1604
	if (hw->phy.type == e1000_phy_m88) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1605
		if (hw->phy.id != I210_I_PHY_ID) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1606
			/* Auto-MDI/MDIX Off */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1607
			igb_write_phy_reg(hw, M88E1000_PHY_SPEC_CTRL, 0x0808);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1608
			/* reset to update Auto-MDI/MDIX */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1609
			igb_write_phy_reg(hw, PHY_CONTROL, 0x9140);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1610
			/* autoneg off */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1611
			igb_write_phy_reg(hw, PHY_CONTROL, 0x8140);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1612
		} else {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1613
			/* force 1000, set loopback  */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1614
			igb_write_phy_reg(hw, I347AT4_PAGE_SELECT, 0);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1615
			igb_write_phy_reg(hw, PHY_CONTROL, 0x4140);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1616
		}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1617
	} else if (hw->phy.type == e1000_phy_82580) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1618
		/* enable MII loopback */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1619
		igb_write_phy_reg(hw, I82580_PHY_LBK_CTRL, 0x8041);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1620
	}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1621
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1622
	/* add small delay to avoid loopback test failure */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1623
	msleep(50);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1624
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1625
	/* force 1000, set loopback */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1626
	igb_write_phy_reg(hw, PHY_CONTROL, 0x4140);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1627
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1628
	/* Now set up the MAC to the same speed/duplex as the PHY. */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1629
	ctrl_reg = rd32(E1000_CTRL);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1630
	ctrl_reg &= ~E1000_CTRL_SPD_SEL; /* Clear the speed sel bits */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1631
	ctrl_reg |= (E1000_CTRL_FRCSPD | /* Set the Force Speed Bit */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1632
		     E1000_CTRL_FRCDPX | /* Set the Force Duplex Bit */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1633
		     E1000_CTRL_SPD_1000 |/* Force Speed to 1000 */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1634
		     E1000_CTRL_FD |	 /* Force Duplex to FULL */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1635
		     E1000_CTRL_SLU);	 /* Set link up enable bit */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1636
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1637
	if (hw->phy.type == e1000_phy_m88)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1638
		ctrl_reg |= E1000_CTRL_ILOS; /* Invert Loss of Signal */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1639
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1640
	wr32(E1000_CTRL, ctrl_reg);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1641
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1642
	/* Disable the receiver on the PHY so when a cable is plugged in, the
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1643
	 * PHY does not begin to autoneg when a cable is reconnected to the NIC.
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1644
	 */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1645
	if (hw->phy.type == e1000_phy_m88)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1646
		igb_phy_disable_receiver(adapter);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1647
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1648
	mdelay(500);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1649
	return 0;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1650
}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1651
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1652
static int igb_set_phy_loopback(struct igb_adapter *adapter)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1653
{
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1654
	return igb_integrated_phy_loopback(adapter);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1655
}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1656
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1657
static int igb_setup_loopback_test(struct igb_adapter *adapter)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1658
{
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1659
	struct e1000_hw *hw = &adapter->hw;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1660
	u32 reg;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1661
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1662
	reg = rd32(E1000_CTRL_EXT);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1663
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1664
	/* use CTRL_EXT to identify link type as SGMII can appear as copper */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1665
	if (reg & E1000_CTRL_EXT_LINK_MODE_MASK) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1666
		if ((hw->device_id == E1000_DEV_ID_DH89XXCC_SGMII) ||
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1667
		(hw->device_id == E1000_DEV_ID_DH89XXCC_SERDES) ||
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1668
		(hw->device_id == E1000_DEV_ID_DH89XXCC_BACKPLANE) ||
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1669
		(hw->device_id == E1000_DEV_ID_DH89XXCC_SFP) ||
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1670
		(hw->device_id == E1000_DEV_ID_I354_SGMII) ||
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1671
		(hw->device_id == E1000_DEV_ID_I354_BACKPLANE_2_5GBPS)) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1672
			/* Enable DH89xxCC MPHY for near end loopback */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1673
			reg = rd32(E1000_MPHY_ADDR_CTL);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1674
			reg = (reg & E1000_MPHY_ADDR_CTL_OFFSET_MASK) |
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1675
			E1000_MPHY_PCS_CLK_REG_OFFSET;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1676
			wr32(E1000_MPHY_ADDR_CTL, reg);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1677
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1678
			reg = rd32(E1000_MPHY_DATA);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1679
			reg |= E1000_MPHY_PCS_CLK_REG_DIGINELBEN;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1680
			wr32(E1000_MPHY_DATA, reg);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1681
		}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1682
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1683
		reg = rd32(E1000_RCTL);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1684
		reg |= E1000_RCTL_LBM_TCVR;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1685
		wr32(E1000_RCTL, reg);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1686
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1687
		wr32(E1000_SCTL, E1000_ENABLE_SERDES_LOOPBACK);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1688
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1689
		reg = rd32(E1000_CTRL);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1690
		reg &= ~(E1000_CTRL_RFCE |
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1691
			 E1000_CTRL_TFCE |
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1692
			 E1000_CTRL_LRST);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1693
		reg |= E1000_CTRL_SLU |
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1694
		       E1000_CTRL_FD;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1695
		wr32(E1000_CTRL, reg);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1696
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1697
		/* Unset switch control to serdes energy detect */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1698
		reg = rd32(E1000_CONNSW);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1699
		reg &= ~E1000_CONNSW_ENRGSRC;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1700
		wr32(E1000_CONNSW, reg);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1701
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1702
		/* Unset sigdetect for SERDES loopback on
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1703
		 * 82580 and newer devices.
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1704
		 */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1705
		if (hw->mac.type >= e1000_82580) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1706
			reg = rd32(E1000_PCS_CFG0);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1707
			reg |= E1000_PCS_CFG_IGN_SD;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1708
			wr32(E1000_PCS_CFG0, reg);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1709
		}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1710
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1711
		/* Set PCS register for forced speed */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1712
		reg = rd32(E1000_PCS_LCTL);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1713
		reg &= ~E1000_PCS_LCTL_AN_ENABLE;     /* Disable Autoneg*/
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1714
		reg |= E1000_PCS_LCTL_FLV_LINK_UP |   /* Force link up */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1715
		       E1000_PCS_LCTL_FSV_1000 |      /* Force 1000    */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1716
		       E1000_PCS_LCTL_FDV_FULL |      /* SerDes Full duplex */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1717
		       E1000_PCS_LCTL_FSD |           /* Force Speed */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1718
		       E1000_PCS_LCTL_FORCE_LINK;     /* Force Link */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1719
		wr32(E1000_PCS_LCTL, reg);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1720
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1721
		return 0;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1722
	}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1723
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1724
	return igb_set_phy_loopback(adapter);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1725
}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1726
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1727
static void igb_loopback_cleanup(struct igb_adapter *adapter)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1728
{
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1729
	struct e1000_hw *hw = &adapter->hw;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1730
	u32 rctl;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1731
	u16 phy_reg;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1732
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1733
	if ((hw->device_id == E1000_DEV_ID_DH89XXCC_SGMII) ||
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1734
	(hw->device_id == E1000_DEV_ID_DH89XXCC_SERDES) ||
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1735
	(hw->device_id == E1000_DEV_ID_DH89XXCC_BACKPLANE) ||
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1736
	(hw->device_id == E1000_DEV_ID_DH89XXCC_SFP) ||
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1737
	(hw->device_id == E1000_DEV_ID_I354_SGMII)) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1738
		u32 reg;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1739
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1740
		/* Disable near end loopback on DH89xxCC */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1741
		reg = rd32(E1000_MPHY_ADDR_CTL);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1742
		reg = (reg & E1000_MPHY_ADDR_CTL_OFFSET_MASK) |
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1743
		E1000_MPHY_PCS_CLK_REG_OFFSET;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1744
		wr32(E1000_MPHY_ADDR_CTL, reg);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1745
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1746
		reg = rd32(E1000_MPHY_DATA);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1747
		reg &= ~E1000_MPHY_PCS_CLK_REG_DIGINELBEN;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1748
		wr32(E1000_MPHY_DATA, reg);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1749
	}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1750
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1751
	rctl = rd32(E1000_RCTL);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1752
	rctl &= ~(E1000_RCTL_LBM_TCVR | E1000_RCTL_LBM_MAC);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1753
	wr32(E1000_RCTL, rctl);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1754
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1755
	hw->mac.autoneg = true;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1756
	igb_read_phy_reg(hw, PHY_CONTROL, &phy_reg);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1757
	if (phy_reg & MII_CR_LOOPBACK) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1758
		phy_reg &= ~MII_CR_LOOPBACK;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1759
		igb_write_phy_reg(hw, PHY_CONTROL, phy_reg);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1760
		igb_phy_sw_reset(hw);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1761
	}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1762
}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1763
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1764
static void igb_create_lbtest_frame(struct sk_buff *skb,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1765
				    unsigned int frame_size)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1766
{
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1767
	memset(skb->data, 0xFF, frame_size);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1768
	frame_size /= 2;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1769
	memset(&skb->data[frame_size], 0xAA, frame_size - 1);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1770
	memset(&skb->data[frame_size + 10], 0xBE, 1);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1771
	memset(&skb->data[frame_size + 12], 0xAF, 1);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1772
}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1773
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1774
static int igb_check_lbtest_frame(struct igb_rx_buffer *rx_buffer,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1775
				  unsigned int frame_size)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1776
{
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1777
	unsigned char *data;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1778
	bool match = true;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1779
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1780
	frame_size >>= 1;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1781
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1782
	data = kmap(rx_buffer->page);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1783
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1784
	if (data[3] != 0xFF ||
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1785
	    data[frame_size + 10] != 0xBE ||
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1786
	    data[frame_size + 12] != 0xAF)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1787
		match = false;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1788
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1789
	kunmap(rx_buffer->page);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1790
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1791
	return match;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1792
}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1793
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1794
static int igb_clean_test_rings(struct igb_ring *rx_ring,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1795
				struct igb_ring *tx_ring,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1796
				unsigned int size)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1797
{
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1798
	union e1000_adv_rx_desc *rx_desc;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1799
	struct igb_rx_buffer *rx_buffer_info;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1800
	struct igb_tx_buffer *tx_buffer_info;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1801
	u16 rx_ntc, tx_ntc, count = 0;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1802
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1803
	/* initialize next to clean and descriptor values */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1804
	rx_ntc = rx_ring->next_to_clean;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1805
	tx_ntc = tx_ring->next_to_clean;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1806
	rx_desc = IGB_RX_DESC(rx_ring, rx_ntc);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1807
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1808
	while (igb_test_staterr(rx_desc, E1000_RXD_STAT_DD)) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1809
		/* check Rx buffer */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1810
		rx_buffer_info = &rx_ring->rx_buffer_info[rx_ntc];
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1811
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1812
		/* sync Rx buffer for CPU read */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1813
		dma_sync_single_for_cpu(rx_ring->dev,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1814
					rx_buffer_info->dma,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1815
					IGB_RX_BUFSZ,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1816
					DMA_FROM_DEVICE);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1817
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1818
		/* verify contents of skb */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1819
		if (igb_check_lbtest_frame(rx_buffer_info, size))
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1820
			count++;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1821
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1822
		/* sync Rx buffer for device write */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1823
		dma_sync_single_for_device(rx_ring->dev,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1824
					   rx_buffer_info->dma,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1825
					   IGB_RX_BUFSZ,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1826
					   DMA_FROM_DEVICE);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1827
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1828
		/* unmap buffer on Tx side */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1829
		tx_buffer_info = &tx_ring->tx_buffer_info[tx_ntc];
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1830
		igb_unmap_and_free_tx_resource(tx_ring, tx_buffer_info);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1831
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1832
		/* increment Rx/Tx next to clean counters */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1833
		rx_ntc++;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1834
		if (rx_ntc == rx_ring->count)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1835
			rx_ntc = 0;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1836
		tx_ntc++;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1837
		if (tx_ntc == tx_ring->count)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1838
			tx_ntc = 0;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1839
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1840
		/* fetch next descriptor */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1841
		rx_desc = IGB_RX_DESC(rx_ring, rx_ntc);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1842
	}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1843
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1844
	netdev_tx_reset_queue(txring_txq(tx_ring));
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1845
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1846
	/* re-map buffers to ring, store next to clean values */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1847
	igb_alloc_rx_buffers(rx_ring, count);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1848
	rx_ring->next_to_clean = rx_ntc;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1849
	tx_ring->next_to_clean = tx_ntc;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1850
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1851
	return count;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1852
}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1853
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1854
static int igb_run_loopback_test(struct igb_adapter *adapter)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1855
{
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1856
	struct igb_ring *tx_ring = &adapter->test_tx_ring;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1857
	struct igb_ring *rx_ring = &adapter->test_rx_ring;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1858
	u16 i, j, lc, good_cnt;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1859
	int ret_val = 0;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1860
	unsigned int size = IGB_RX_HDR_LEN;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1861
	netdev_tx_t tx_ret_val;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1862
	struct sk_buff *skb;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1863
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1864
	/* allocate test skb */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1865
	skb = alloc_skb(size, GFP_KERNEL);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1866
	if (!skb)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1867
		return 11;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1868
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1869
	/* place data into test skb */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1870
	igb_create_lbtest_frame(skb, size);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1871
	skb_put(skb, size);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1872
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1873
	/* Calculate the loop count based on the largest descriptor ring
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1874
	 * The idea is to wrap the largest ring a number of times using 64
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1875
	 * send/receive pairs during each loop
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1876
	 */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1877
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1878
	if (rx_ring->count <= tx_ring->count)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1879
		lc = ((tx_ring->count / 64) * 2) + 1;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1880
	else
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1881
		lc = ((rx_ring->count / 64) * 2) + 1;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1882
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1883
	for (j = 0; j <= lc; j++) { /* loop count loop */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1884
		/* reset count of good packets */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1885
		good_cnt = 0;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1886
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1887
		/* place 64 packets on the transmit queue*/
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1888
		for (i = 0; i < 64; i++) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1889
			skb_get(skb);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1890
			tx_ret_val = igb_xmit_frame_ring(skb, tx_ring);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1891
			if (tx_ret_val == NETDEV_TX_OK)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1892
				good_cnt++;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1893
		}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1894
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1895
		if (good_cnt != 64) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1896
			ret_val = 12;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1897
			break;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1898
		}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1899
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1900
		/* allow 200 milliseconds for packets to go from Tx to Rx */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1901
		msleep(200);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1902
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1903
		good_cnt = igb_clean_test_rings(rx_ring, tx_ring, size);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1904
		if (good_cnt != 64) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1905
			ret_val = 13;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1906
			break;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1907
		}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1908
	} /* end loop count loop */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1909
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1910
	/* free the original skb */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1911
	kfree_skb(skb);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1912
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1913
	return ret_val;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1914
}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1915
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1916
static int igb_loopback_test(struct igb_adapter *adapter, u64 *data)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1917
{
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1918
	/* PHY loopback cannot be performed if SoL/IDER
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1919
	 * sessions are active
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1920
	 */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1921
	if (igb_check_reset_block(&adapter->hw)) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1922
		dev_err(&adapter->pdev->dev,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1923
			"Cannot do PHY loopback test when SoL/IDER is active.\n");
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1924
		*data = 0;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1925
		goto out;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1926
	}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1927
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1928
	if (adapter->hw.mac.type == e1000_i354) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1929
		dev_info(&adapter->pdev->dev,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1930
			"Loopback test not supported on i354.\n");
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1931
		*data = 0;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1932
		goto out;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1933
	}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1934
	*data = igb_setup_desc_rings(adapter);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1935
	if (*data)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1936
		goto out;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1937
	*data = igb_setup_loopback_test(adapter);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1938
	if (*data)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1939
		goto err_loopback;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1940
	*data = igb_run_loopback_test(adapter);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1941
	igb_loopback_cleanup(adapter);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1942
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1943
err_loopback:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1944
	igb_free_desc_rings(adapter);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1945
out:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1946
	return *data;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1947
}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1948
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1949
static int igb_link_test(struct igb_adapter *adapter, u64 *data)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1950
{
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1951
	struct e1000_hw *hw = &adapter->hw;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1952
	*data = 0;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1953
	if (hw->phy.media_type == e1000_media_type_internal_serdes) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1954
		int i = 0;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1955
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1956
		hw->mac.serdes_has_link = false;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1957
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1958
		/* On some blade server designs, link establishment
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1959
		 * could take as long as 2-3 minutes
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1960
		 */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1961
		do {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1962
			hw->mac.ops.check_for_link(&adapter->hw);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1963
			if (hw->mac.serdes_has_link)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1964
				return *data;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1965
			msleep(20);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1966
		} while (i++ < 3750);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1967
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1968
		*data = 1;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1969
	} else {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1970
		hw->mac.ops.check_for_link(&adapter->hw);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1971
		if (hw->mac.autoneg)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1972
			msleep(5000);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1973
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1974
		if (!(rd32(E1000_STATUS) & E1000_STATUS_LU))
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1975
			*data = 1;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1976
	}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1977
	return *data;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1978
}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1979
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1980
static void igb_diag_test(struct net_device *netdev,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1981
			  struct ethtool_test *eth_test, u64 *data)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1982
{
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1983
	struct igb_adapter *adapter = netdev_priv(netdev);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1984
	u16 autoneg_advertised;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1985
	u8 forced_speed_duplex, autoneg;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1986
	bool if_running = netif_running(netdev);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1987
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1988
	set_bit(__IGB_TESTING, &adapter->state);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1989
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1990
	/* can't do offline tests on media switching devices */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1991
	if (adapter->hw.dev_spec._82575.mas_capable)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1992
		eth_test->flags &= ~ETH_TEST_FL_OFFLINE;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1993
	if (eth_test->flags == ETH_TEST_FL_OFFLINE) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1994
		/* Offline tests */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1995
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1996
		/* save speed, duplex, autoneg settings */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1997
		autoneg_advertised = adapter->hw.phy.autoneg_advertised;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1998
		forced_speed_duplex = adapter->hw.mac.forced_speed_duplex;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  1999
		autoneg = adapter->hw.mac.autoneg;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2000
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2001
		dev_info(&adapter->pdev->dev, "offline testing starting\n");
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2002
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2003
		/* power up link for link test */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2004
		igb_power_up_link(adapter);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2005
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2006
		/* Link test performed before hardware reset so autoneg doesn't
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2007
		 * interfere with test result
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2008
		 */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2009
		if (igb_link_test(adapter, &data[4]))
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2010
			eth_test->flags |= ETH_TEST_FL_FAILED;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2011
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2012
		if (if_running)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2013
			/* indicate we're in test mode */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2014
			dev_close(netdev);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2015
		else
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2016
			igb_reset(adapter);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2017
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2018
		if (igb_reg_test(adapter, &data[0]))
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2019
			eth_test->flags |= ETH_TEST_FL_FAILED;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2020
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2021
		igb_reset(adapter);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2022
		if (igb_eeprom_test(adapter, &data[1]))
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2023
			eth_test->flags |= ETH_TEST_FL_FAILED;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2024
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2025
		igb_reset(adapter);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2026
		if (igb_intr_test(adapter, &data[2]))
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2027
			eth_test->flags |= ETH_TEST_FL_FAILED;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2028
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2029
		igb_reset(adapter);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2030
		/* power up link for loopback test */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2031
		igb_power_up_link(adapter);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2032
		if (igb_loopback_test(adapter, &data[3]))
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2033
			eth_test->flags |= ETH_TEST_FL_FAILED;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2034
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2035
		/* restore speed, duplex, autoneg settings */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2036
		adapter->hw.phy.autoneg_advertised = autoneg_advertised;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2037
		adapter->hw.mac.forced_speed_duplex = forced_speed_duplex;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2038
		adapter->hw.mac.autoneg = autoneg;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2039
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2040
		/* force this routine to wait until autoneg complete/timeout */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2041
		adapter->hw.phy.autoneg_wait_to_complete = true;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2042
		igb_reset(adapter);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2043
		adapter->hw.phy.autoneg_wait_to_complete = false;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2044
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2045
		clear_bit(__IGB_TESTING, &adapter->state);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2046
		if (if_running)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2047
			dev_open(netdev);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2048
	} else {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2049
		dev_info(&adapter->pdev->dev, "online testing starting\n");
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2050
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2051
		/* PHY is powered down when interface is down */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2052
		if (if_running && igb_link_test(adapter, &data[4]))
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2053
			eth_test->flags |= ETH_TEST_FL_FAILED;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2054
		else
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2055
			data[4] = 0;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2056
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2057
		/* Online tests aren't run; pass by default */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2058
		data[0] = 0;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2059
		data[1] = 0;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2060
		data[2] = 0;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2061
		data[3] = 0;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2062
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2063
		clear_bit(__IGB_TESTING, &adapter->state);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2064
	}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2065
	msleep_interruptible(4 * 1000);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2066
}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2067
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2068
static void igb_get_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2069
{
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2070
	struct igb_adapter *adapter = netdev_priv(netdev);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2071
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2072
	wol->wolopts = 0;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2073
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2074
	if (!(adapter->flags & IGB_FLAG_WOL_SUPPORTED))
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2075
		return;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2076
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2077
	wol->supported = WAKE_UCAST | WAKE_MCAST |
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2078
			 WAKE_BCAST | WAKE_MAGIC |
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2079
			 WAKE_PHY;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2080
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2081
	/* apply any specific unsupported masks here */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2082
	switch (adapter->hw.device_id) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2083
	default:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2084
		break;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2085
	}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2086
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2087
	if (adapter->wol & E1000_WUFC_EX)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2088
		wol->wolopts |= WAKE_UCAST;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2089
	if (adapter->wol & E1000_WUFC_MC)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2090
		wol->wolopts |= WAKE_MCAST;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2091
	if (adapter->wol & E1000_WUFC_BC)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2092
		wol->wolopts |= WAKE_BCAST;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2093
	if (adapter->wol & E1000_WUFC_MAG)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2094
		wol->wolopts |= WAKE_MAGIC;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2095
	if (adapter->wol & E1000_WUFC_LNKC)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2096
		wol->wolopts |= WAKE_PHY;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2097
}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2098
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2099
static int igb_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2100
{
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2101
	struct igb_adapter *adapter = netdev_priv(netdev);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2102
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2103
	if (wol->wolopts & (WAKE_ARP | WAKE_MAGICSECURE))
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2104
		return -EOPNOTSUPP;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2105
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2106
	if (!(adapter->flags & IGB_FLAG_WOL_SUPPORTED))
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2107
		return wol->wolopts ? -EOPNOTSUPP : 0;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2108
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2109
	/* these settings will always override what we currently have */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2110
	adapter->wol = 0;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2111
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2112
	if (wol->wolopts & WAKE_UCAST)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2113
		adapter->wol |= E1000_WUFC_EX;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2114
	if (wol->wolopts & WAKE_MCAST)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2115
		adapter->wol |= E1000_WUFC_MC;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2116
	if (wol->wolopts & WAKE_BCAST)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2117
		adapter->wol |= E1000_WUFC_BC;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2118
	if (wol->wolopts & WAKE_MAGIC)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2119
		adapter->wol |= E1000_WUFC_MAG;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2120
	if (wol->wolopts & WAKE_PHY)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2121
		adapter->wol |= E1000_WUFC_LNKC;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2122
	device_set_wakeup_enable(&adapter->pdev->dev, adapter->wol);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2123
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2124
	return 0;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2125
}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2126
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2127
/* bit defines for adapter->led_status */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2128
#define IGB_LED_ON		0
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2129
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2130
static int igb_set_phys_id(struct net_device *netdev,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2131
			   enum ethtool_phys_id_state state)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2132
{
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2133
	struct igb_adapter *adapter = netdev_priv(netdev);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2134
	struct e1000_hw *hw = &adapter->hw;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2135
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2136
	switch (state) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2137
	case ETHTOOL_ID_ACTIVE:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2138
		igb_blink_led(hw);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2139
		return 2;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2140
	case ETHTOOL_ID_ON:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2141
		igb_blink_led(hw);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2142
		break;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2143
	case ETHTOOL_ID_OFF:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2144
		igb_led_off(hw);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2145
		break;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2146
	case ETHTOOL_ID_INACTIVE:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2147
		igb_led_off(hw);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2148
		clear_bit(IGB_LED_ON, &adapter->led_status);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2149
		igb_cleanup_led(hw);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2150
		break;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2151
	}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2152
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2153
	return 0;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2154
}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2155
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2156
static int igb_set_coalesce(struct net_device *netdev,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2157
			    struct ethtool_coalesce *ec)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2158
{
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2159
	struct igb_adapter *adapter = netdev_priv(netdev);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2160
	int i;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2161
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2162
	if ((ec->rx_coalesce_usecs > IGB_MAX_ITR_USECS) ||
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2163
	    ((ec->rx_coalesce_usecs > 3) &&
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2164
	     (ec->rx_coalesce_usecs < IGB_MIN_ITR_USECS)) ||
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2165
	    (ec->rx_coalesce_usecs == 2))
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2166
		return -EINVAL;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2167
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2168
	if ((ec->tx_coalesce_usecs > IGB_MAX_ITR_USECS) ||
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2169
	    ((ec->tx_coalesce_usecs > 3) &&
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2170
	     (ec->tx_coalesce_usecs < IGB_MIN_ITR_USECS)) ||
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2171
	    (ec->tx_coalesce_usecs == 2))
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2172
		return -EINVAL;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2173
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2174
	if ((adapter->flags & IGB_FLAG_QUEUE_PAIRS) && ec->tx_coalesce_usecs)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2175
		return -EINVAL;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2176
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2177
	/* If ITR is disabled, disable DMAC */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2178
	if (ec->rx_coalesce_usecs == 0) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2179
		if (adapter->flags & IGB_FLAG_DMAC)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2180
			adapter->flags &= ~IGB_FLAG_DMAC;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2181
	}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2182
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2183
	/* convert to rate of irq's per second */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2184
	if (ec->rx_coalesce_usecs && ec->rx_coalesce_usecs <= 3)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2185
		adapter->rx_itr_setting = ec->rx_coalesce_usecs;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2186
	else
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2187
		adapter->rx_itr_setting = ec->rx_coalesce_usecs << 2;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2188
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2189
	/* convert to rate of irq's per second */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2190
	if (adapter->flags & IGB_FLAG_QUEUE_PAIRS)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2191
		adapter->tx_itr_setting = adapter->rx_itr_setting;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2192
	else if (ec->tx_coalesce_usecs && ec->tx_coalesce_usecs <= 3)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2193
		adapter->tx_itr_setting = ec->tx_coalesce_usecs;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2194
	else
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2195
		adapter->tx_itr_setting = ec->tx_coalesce_usecs << 2;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2196
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2197
	for (i = 0; i < adapter->num_q_vectors; i++) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2198
		struct igb_q_vector *q_vector = adapter->q_vector[i];
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2199
		q_vector->tx.work_limit = adapter->tx_work_limit;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2200
		if (q_vector->rx.ring)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2201
			q_vector->itr_val = adapter->rx_itr_setting;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2202
		else
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2203
			q_vector->itr_val = adapter->tx_itr_setting;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2204
		if (q_vector->itr_val && q_vector->itr_val <= 3)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2205
			q_vector->itr_val = IGB_START_ITR;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2206
		q_vector->set_itr = 1;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2207
	}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2208
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2209
	return 0;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2210
}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2211
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2212
static int igb_get_coalesce(struct net_device *netdev,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2213
			    struct ethtool_coalesce *ec)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2214
{
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2215
	struct igb_adapter *adapter = netdev_priv(netdev);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2216
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2217
	if (adapter->rx_itr_setting <= 3)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2218
		ec->rx_coalesce_usecs = adapter->rx_itr_setting;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2219
	else
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2220
		ec->rx_coalesce_usecs = adapter->rx_itr_setting >> 2;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2221
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2222
	if (!(adapter->flags & IGB_FLAG_QUEUE_PAIRS)) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2223
		if (adapter->tx_itr_setting <= 3)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2224
			ec->tx_coalesce_usecs = adapter->tx_itr_setting;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2225
		else
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2226
			ec->tx_coalesce_usecs = adapter->tx_itr_setting >> 2;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2227
	}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2228
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2229
	return 0;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2230
}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2231
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2232
static int igb_nway_reset(struct net_device *netdev)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2233
{
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2234
	struct igb_adapter *adapter = netdev_priv(netdev);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2235
	if (netif_running(netdev))
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2236
		igb_reinit_locked(adapter);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2237
	return 0;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2238
}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2239
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2240
static int igb_get_sset_count(struct net_device *netdev, int sset)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2241
{
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2242
	switch (sset) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2243
	case ETH_SS_STATS:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2244
		return IGB_STATS_LEN;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2245
	case ETH_SS_TEST:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2246
		return IGB_TEST_LEN;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2247
	default:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2248
		return -ENOTSUPP;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2249
	}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2250
}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2251
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2252
static void igb_get_ethtool_stats(struct net_device *netdev,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2253
				  struct ethtool_stats *stats, u64 *data)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2254
{
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2255
	struct igb_adapter *adapter = netdev_priv(netdev);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2256
	struct rtnl_link_stats64 *net_stats = &adapter->stats64;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2257
	unsigned int start;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2258
	struct igb_ring *ring;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2259
	int i, j;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2260
	char *p;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2261
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2262
	spin_lock(&adapter->stats64_lock);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2263
	igb_update_stats(adapter, net_stats);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2264
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2265
	for (i = 0; i < IGB_GLOBAL_STATS_LEN; i++) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2266
		p = (char *)adapter + igb_gstrings_stats[i].stat_offset;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2267
		data[i] = (igb_gstrings_stats[i].sizeof_stat ==
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2268
			sizeof(u64)) ? *(u64 *)p : *(u32 *)p;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2269
	}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2270
	for (j = 0; j < IGB_NETDEV_STATS_LEN; j++, i++) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2271
		p = (char *)net_stats + igb_gstrings_net_stats[j].stat_offset;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2272
		data[i] = (igb_gstrings_net_stats[j].sizeof_stat ==
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2273
			sizeof(u64)) ? *(u64 *)p : *(u32 *)p;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2274
	}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2275
	for (j = 0; j < adapter->num_tx_queues; j++) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2276
		u64	restart2;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2277
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2278
		ring = adapter->tx_ring[j];
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2279
		do {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2280
			start = u64_stats_fetch_begin_irq(&ring->tx_syncp);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2281
			data[i]   = ring->tx_stats.packets;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2282
			data[i+1] = ring->tx_stats.bytes;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2283
			data[i+2] = ring->tx_stats.restart_queue;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2284
		} while (u64_stats_fetch_retry_irq(&ring->tx_syncp, start));
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2285
		do {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2286
			start = u64_stats_fetch_begin_irq(&ring->tx_syncp2);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2287
			restart2  = ring->tx_stats.restart_queue2;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2288
		} while (u64_stats_fetch_retry_irq(&ring->tx_syncp2, start));
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2289
		data[i+2] += restart2;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2290
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2291
		i += IGB_TX_QUEUE_STATS_LEN;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2292
	}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2293
	for (j = 0; j < adapter->num_rx_queues; j++) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2294
		ring = adapter->rx_ring[j];
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2295
		do {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2296
			start = u64_stats_fetch_begin_irq(&ring->rx_syncp);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2297
			data[i]   = ring->rx_stats.packets;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2298
			data[i+1] = ring->rx_stats.bytes;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2299
			data[i+2] = ring->rx_stats.drops;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2300
			data[i+3] = ring->rx_stats.csum_err;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2301
			data[i+4] = ring->rx_stats.alloc_failed;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2302
		} while (u64_stats_fetch_retry_irq(&ring->rx_syncp, start));
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2303
		i += IGB_RX_QUEUE_STATS_LEN;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2304
	}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2305
	spin_unlock(&adapter->stats64_lock);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2306
}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2307
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2308
static void igb_get_strings(struct net_device *netdev, u32 stringset, u8 *data)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2309
{
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2310
	struct igb_adapter *adapter = netdev_priv(netdev);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2311
	u8 *p = data;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2312
	int i;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2313
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2314
	switch (stringset) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2315
	case ETH_SS_TEST:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2316
		memcpy(data, *igb_gstrings_test,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2317
			IGB_TEST_LEN*ETH_GSTRING_LEN);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2318
		break;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2319
	case ETH_SS_STATS:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2320
		for (i = 0; i < IGB_GLOBAL_STATS_LEN; i++) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2321
			memcpy(p, igb_gstrings_stats[i].stat_string,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2322
			       ETH_GSTRING_LEN);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2323
			p += ETH_GSTRING_LEN;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2324
		}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2325
		for (i = 0; i < IGB_NETDEV_STATS_LEN; i++) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2326
			memcpy(p, igb_gstrings_net_stats[i].stat_string,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2327
			       ETH_GSTRING_LEN);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2328
			p += ETH_GSTRING_LEN;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2329
		}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2330
		for (i = 0; i < adapter->num_tx_queues; i++) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2331
			sprintf(p, "tx_queue_%u_packets", i);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2332
			p += ETH_GSTRING_LEN;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2333
			sprintf(p, "tx_queue_%u_bytes", i);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2334
			p += ETH_GSTRING_LEN;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2335
			sprintf(p, "tx_queue_%u_restart", i);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2336
			p += ETH_GSTRING_LEN;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2337
		}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2338
		for (i = 0; i < adapter->num_rx_queues; i++) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2339
			sprintf(p, "rx_queue_%u_packets", i);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2340
			p += ETH_GSTRING_LEN;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2341
			sprintf(p, "rx_queue_%u_bytes", i);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2342
			p += ETH_GSTRING_LEN;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2343
			sprintf(p, "rx_queue_%u_drops", i);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2344
			p += ETH_GSTRING_LEN;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2345
			sprintf(p, "rx_queue_%u_csum_err", i);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2346
			p += ETH_GSTRING_LEN;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2347
			sprintf(p, "rx_queue_%u_alloc_failed", i);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2348
			p += ETH_GSTRING_LEN;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2349
		}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2350
		/* BUG_ON(p - data != IGB_STATS_LEN * ETH_GSTRING_LEN); */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2351
		break;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2352
	}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2353
}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2354
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2355
static int igb_get_ts_info(struct net_device *dev,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2356
			   struct ethtool_ts_info *info)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2357
{
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2358
	struct igb_adapter *adapter = netdev_priv(dev);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2359
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2360
	if (adapter->ptp_clock)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2361
		info->phc_index = ptp_clock_index(adapter->ptp_clock);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2362
	else
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2363
		info->phc_index = -1;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2364
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2365
	switch (adapter->hw.mac.type) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2366
	case e1000_82575:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2367
		info->so_timestamping =
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2368
			SOF_TIMESTAMPING_TX_SOFTWARE |
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2369
			SOF_TIMESTAMPING_RX_SOFTWARE |
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2370
			SOF_TIMESTAMPING_SOFTWARE;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2371
		return 0;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2372
	case e1000_82576:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2373
	case e1000_82580:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2374
	case e1000_i350:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2375
	case e1000_i354:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2376
	case e1000_i210:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2377
	case e1000_i211:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2378
		info->so_timestamping =
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2379
			SOF_TIMESTAMPING_TX_SOFTWARE |
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2380
			SOF_TIMESTAMPING_RX_SOFTWARE |
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2381
			SOF_TIMESTAMPING_SOFTWARE |
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2382
			SOF_TIMESTAMPING_TX_HARDWARE |
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2383
			SOF_TIMESTAMPING_RX_HARDWARE |
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2384
			SOF_TIMESTAMPING_RAW_HARDWARE;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2385
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2386
		info->tx_types =
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2387
			(1 << HWTSTAMP_TX_OFF) |
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2388
			(1 << HWTSTAMP_TX_ON);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2389
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2390
		info->rx_filters = 1 << HWTSTAMP_FILTER_NONE;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2391
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2392
		/* 82576 does not support timestamping all packets. */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2393
		if (adapter->hw.mac.type >= e1000_82580)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2394
			info->rx_filters |= 1 << HWTSTAMP_FILTER_ALL;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2395
		else
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2396
			info->rx_filters |=
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2397
				(1 << HWTSTAMP_FILTER_PTP_V1_L4_SYNC) |
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2398
				(1 << HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ) |
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2399
				(1 << HWTSTAMP_FILTER_PTP_V2_L2_SYNC) |
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2400
				(1 << HWTSTAMP_FILTER_PTP_V2_L4_SYNC) |
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2401
				(1 << HWTSTAMP_FILTER_PTP_V2_L2_DELAY_REQ) |
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2402
				(1 << HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ) |
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2403
				(1 << HWTSTAMP_FILTER_PTP_V2_EVENT);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2404
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2405
		return 0;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2406
	default:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2407
		return -EOPNOTSUPP;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2408
	}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2409
}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2410
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2411
static int igb_get_rss_hash_opts(struct igb_adapter *adapter,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2412
				 struct ethtool_rxnfc *cmd)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2413
{
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2414
	cmd->data = 0;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2415
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2416
	/* Report default options for RSS on igb */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2417
	switch (cmd->flow_type) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2418
	case TCP_V4_FLOW:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2419
		cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2420
		/* Fall through */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2421
	case UDP_V4_FLOW:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2422
		if (adapter->flags & IGB_FLAG_RSS_FIELD_IPV4_UDP)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2423
			cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2424
		/* Fall through */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2425
	case SCTP_V4_FLOW:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2426
	case AH_ESP_V4_FLOW:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2427
	case AH_V4_FLOW:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2428
	case ESP_V4_FLOW:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2429
	case IPV4_FLOW:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2430
		cmd->data |= RXH_IP_SRC | RXH_IP_DST;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2431
		break;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2432
	case TCP_V6_FLOW:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2433
		cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2434
		/* Fall through */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2435
	case UDP_V6_FLOW:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2436
		if (adapter->flags & IGB_FLAG_RSS_FIELD_IPV6_UDP)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2437
			cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2438
		/* Fall through */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2439
	case SCTP_V6_FLOW:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2440
	case AH_ESP_V6_FLOW:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2441
	case AH_V6_FLOW:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2442
	case ESP_V6_FLOW:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2443
	case IPV6_FLOW:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2444
		cmd->data |= RXH_IP_SRC | RXH_IP_DST;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2445
		break;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2446
	default:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2447
		return -EINVAL;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2448
	}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2449
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2450
	return 0;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2451
}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2452
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2453
static int igb_get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2454
			 u32 *rule_locs)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2455
{
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2456
	struct igb_adapter *adapter = netdev_priv(dev);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2457
	int ret = -EOPNOTSUPP;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2458
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2459
	switch (cmd->cmd) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2460
	case ETHTOOL_GRXRINGS:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2461
		cmd->data = adapter->num_rx_queues;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2462
		ret = 0;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2463
		break;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2464
	case ETHTOOL_GRXFH:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2465
		ret = igb_get_rss_hash_opts(adapter, cmd);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2466
		break;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2467
	default:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2468
		break;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2469
	}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2470
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2471
	return ret;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2472
}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2473
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2474
#define UDP_RSS_FLAGS (IGB_FLAG_RSS_FIELD_IPV4_UDP | \
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2475
		       IGB_FLAG_RSS_FIELD_IPV6_UDP)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2476
static int igb_set_rss_hash_opt(struct igb_adapter *adapter,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2477
				struct ethtool_rxnfc *nfc)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2478
{
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2479
	u32 flags = adapter->flags;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2480
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2481
	/* RSS does not support anything other than hashing
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2482
	 * to queues on src and dst IPs and ports
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2483
	 */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2484
	if (nfc->data & ~(RXH_IP_SRC | RXH_IP_DST |
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2485
			  RXH_L4_B_0_1 | RXH_L4_B_2_3))
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2486
		return -EINVAL;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2487
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2488
	switch (nfc->flow_type) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2489
	case TCP_V4_FLOW:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2490
	case TCP_V6_FLOW:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2491
		if (!(nfc->data & RXH_IP_SRC) ||
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2492
		    !(nfc->data & RXH_IP_DST) ||
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2493
		    !(nfc->data & RXH_L4_B_0_1) ||
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2494
		    !(nfc->data & RXH_L4_B_2_3))
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2495
			return -EINVAL;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2496
		break;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2497
	case UDP_V4_FLOW:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2498
		if (!(nfc->data & RXH_IP_SRC) ||
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2499
		    !(nfc->data & RXH_IP_DST))
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2500
			return -EINVAL;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2501
		switch (nfc->data & (RXH_L4_B_0_1 | RXH_L4_B_2_3)) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2502
		case 0:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2503
			flags &= ~IGB_FLAG_RSS_FIELD_IPV4_UDP;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2504
			break;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2505
		case (RXH_L4_B_0_1 | RXH_L4_B_2_3):
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2506
			flags |= IGB_FLAG_RSS_FIELD_IPV4_UDP;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2507
			break;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2508
		default:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2509
			return -EINVAL;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2510
		}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2511
		break;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2512
	case UDP_V6_FLOW:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2513
		if (!(nfc->data & RXH_IP_SRC) ||
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2514
		    !(nfc->data & RXH_IP_DST))
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2515
			return -EINVAL;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2516
		switch (nfc->data & (RXH_L4_B_0_1 | RXH_L4_B_2_3)) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2517
		case 0:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2518
			flags &= ~IGB_FLAG_RSS_FIELD_IPV6_UDP;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2519
			break;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2520
		case (RXH_L4_B_0_1 | RXH_L4_B_2_3):
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2521
			flags |= IGB_FLAG_RSS_FIELD_IPV6_UDP;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2522
			break;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2523
		default:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2524
			return -EINVAL;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2525
		}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2526
		break;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2527
	case AH_ESP_V4_FLOW:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2528
	case AH_V4_FLOW:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2529
	case ESP_V4_FLOW:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2530
	case SCTP_V4_FLOW:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2531
	case AH_ESP_V6_FLOW:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2532
	case AH_V6_FLOW:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2533
	case ESP_V6_FLOW:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2534
	case SCTP_V6_FLOW:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2535
		if (!(nfc->data & RXH_IP_SRC) ||
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2536
		    !(nfc->data & RXH_IP_DST) ||
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2537
		    (nfc->data & RXH_L4_B_0_1) ||
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2538
		    (nfc->data & RXH_L4_B_2_3))
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2539
			return -EINVAL;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2540
		break;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2541
	default:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2542
		return -EINVAL;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2543
	}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2544
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2545
	/* if we changed something we need to update flags */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2546
	if (flags != adapter->flags) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2547
		struct e1000_hw *hw = &adapter->hw;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2548
		u32 mrqc = rd32(E1000_MRQC);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2549
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2550
		if ((flags & UDP_RSS_FLAGS) &&
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2551
		    !(adapter->flags & UDP_RSS_FLAGS))
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2552
			dev_err(&adapter->pdev->dev,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2553
				"enabling UDP RSS: fragmented packets may arrive out of order to the stack above\n");
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2554
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2555
		adapter->flags = flags;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2556
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2557
		/* Perform hash on these packet types */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2558
		mrqc |= E1000_MRQC_RSS_FIELD_IPV4 |
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2559
			E1000_MRQC_RSS_FIELD_IPV4_TCP |
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2560
			E1000_MRQC_RSS_FIELD_IPV6 |
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2561
			E1000_MRQC_RSS_FIELD_IPV6_TCP;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2562
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2563
		mrqc &= ~(E1000_MRQC_RSS_FIELD_IPV4_UDP |
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2564
			  E1000_MRQC_RSS_FIELD_IPV6_UDP);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2565
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2566
		if (flags & IGB_FLAG_RSS_FIELD_IPV4_UDP)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2567
			mrqc |= E1000_MRQC_RSS_FIELD_IPV4_UDP;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2568
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2569
		if (flags & IGB_FLAG_RSS_FIELD_IPV6_UDP)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2570
			mrqc |= E1000_MRQC_RSS_FIELD_IPV6_UDP;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2571
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2572
		wr32(E1000_MRQC, mrqc);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2573
	}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2574
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2575
	return 0;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2576
}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2577
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2578
static int igb_set_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2579
{
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2580
	struct igb_adapter *adapter = netdev_priv(dev);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2581
	int ret = -EOPNOTSUPP;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2582
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2583
	switch (cmd->cmd) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2584
	case ETHTOOL_SRXFH:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2585
		ret = igb_set_rss_hash_opt(adapter, cmd);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2586
		break;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2587
	default:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2588
		break;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2589
	}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2590
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2591
	return ret;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2592
}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2593
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2594
static int igb_get_eee(struct net_device *netdev, struct ethtool_eee *edata)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2595
{
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2596
	struct igb_adapter *adapter = netdev_priv(netdev);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2597
	struct e1000_hw *hw = &adapter->hw;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2598
	u32 ret_val;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2599
	u16 phy_data;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2600
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2601
	if ((hw->mac.type < e1000_i350) ||
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2602
	    (hw->phy.media_type != e1000_media_type_copper))
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2603
		return -EOPNOTSUPP;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2604
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2605
	edata->supported = (SUPPORTED_1000baseT_Full |
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2606
			    SUPPORTED_100baseT_Full);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2607
	if (!hw->dev_spec._82575.eee_disable)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2608
		edata->advertised =
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2609
			mmd_eee_adv_to_ethtool_adv_t(adapter->eee_advert);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2610
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2611
	/* The IPCNFG and EEER registers are not supported on I354. */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2612
	if (hw->mac.type == e1000_i354) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2613
		igb_get_eee_status_i354(hw, (bool *)&edata->eee_active);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2614
	} else {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2615
		u32 eeer;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2616
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2617
		eeer = rd32(E1000_EEER);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2618
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2619
		/* EEE status on negotiated link */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2620
		if (eeer & E1000_EEER_EEE_NEG)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2621
			edata->eee_active = true;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2622
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2623
		if (eeer & E1000_EEER_TX_LPI_EN)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2624
			edata->tx_lpi_enabled = true;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2625
	}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2626
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2627
	/* EEE Link Partner Advertised */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2628
	switch (hw->mac.type) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2629
	case e1000_i350:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2630
		ret_val = igb_read_emi_reg(hw, E1000_EEE_LP_ADV_ADDR_I350,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2631
					   &phy_data);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2632
		if (ret_val)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2633
			return -ENODATA;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2634
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2635
		edata->lp_advertised = mmd_eee_adv_to_ethtool_adv_t(phy_data);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2636
		break;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2637
	case e1000_i354:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2638
	case e1000_i210:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2639
	case e1000_i211:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2640
		ret_val = igb_read_xmdio_reg(hw, E1000_EEE_LP_ADV_ADDR_I210,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2641
					     E1000_EEE_LP_ADV_DEV_I210,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2642
					     &phy_data);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2643
		if (ret_val)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2644
			return -ENODATA;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2645
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2646
		edata->lp_advertised = mmd_eee_adv_to_ethtool_adv_t(phy_data);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2647
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2648
		break;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2649
	default:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2650
		break;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2651
	}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2652
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2653
	edata->eee_enabled = !hw->dev_spec._82575.eee_disable;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2654
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2655
	if ((hw->mac.type == e1000_i354) &&
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2656
	    (edata->eee_enabled))
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2657
		edata->tx_lpi_enabled = true;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2658
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2659
	/* Report correct negotiated EEE status for devices that
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2660
	 * wrongly report EEE at half-duplex
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2661
	 */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2662
	if (adapter->link_duplex == HALF_DUPLEX) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2663
		edata->eee_enabled = false;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2664
		edata->eee_active = false;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2665
		edata->tx_lpi_enabled = false;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2666
		edata->advertised &= ~edata->advertised;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2667
	}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2668
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2669
	return 0;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2670
}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2671
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2672
static int igb_set_eee(struct net_device *netdev,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2673
		       struct ethtool_eee *edata)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2674
{
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2675
	struct igb_adapter *adapter = netdev_priv(netdev);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2676
	struct e1000_hw *hw = &adapter->hw;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2677
	struct ethtool_eee eee_curr;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2678
	bool adv1g_eee = true, adv100m_eee = true;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2679
	s32 ret_val;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2680
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2681
	if ((hw->mac.type < e1000_i350) ||
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2682
	    (hw->phy.media_type != e1000_media_type_copper))
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2683
		return -EOPNOTSUPP;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2684
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2685
	memset(&eee_curr, 0, sizeof(struct ethtool_eee));
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2686
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2687
	ret_val = igb_get_eee(netdev, &eee_curr);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2688
	if (ret_val)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2689
		return ret_val;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2690
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2691
	if (eee_curr.eee_enabled) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2692
		if (eee_curr.tx_lpi_enabled != edata->tx_lpi_enabled) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2693
			dev_err(&adapter->pdev->dev,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2694
				"Setting EEE tx-lpi is not supported\n");
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2695
			return -EINVAL;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2696
		}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2697
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2698
		/* Tx LPI timer is not implemented currently */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2699
		if (edata->tx_lpi_timer) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2700
			dev_err(&adapter->pdev->dev,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2701
				"Setting EEE Tx LPI timer is not supported\n");
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2702
			return -EINVAL;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2703
		}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2704
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2705
		if (!edata->advertised || (edata->advertised &
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2706
		    ~(ADVERTISE_100_FULL | ADVERTISE_1000_FULL))) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2707
			dev_err(&adapter->pdev->dev,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2708
				"EEE Advertisement supports only 100Tx and/or 100T full duplex\n");
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2709
			return -EINVAL;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2710
		}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2711
		adv100m_eee = !!(edata->advertised & ADVERTISE_100_FULL);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2712
		adv1g_eee = !!(edata->advertised & ADVERTISE_1000_FULL);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2713
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2714
	} else if (!edata->eee_enabled) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2715
		dev_err(&adapter->pdev->dev,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2716
			"Setting EEE options are not supported with EEE disabled\n");
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2717
			return -EINVAL;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2718
		}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2719
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2720
	adapter->eee_advert = ethtool_adv_to_mmd_eee_adv_t(edata->advertised);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2721
	if (hw->dev_spec._82575.eee_disable != !edata->eee_enabled) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2722
		hw->dev_spec._82575.eee_disable = !edata->eee_enabled;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2723
		adapter->flags |= IGB_FLAG_EEE;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2724
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2725
		/* reset link */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2726
		if (netif_running(netdev))
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2727
			igb_reinit_locked(adapter);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2728
		else
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2729
			igb_reset(adapter);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2730
	}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2731
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2732
	if (hw->mac.type == e1000_i354)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2733
		ret_val = igb_set_eee_i354(hw, adv1g_eee, adv100m_eee);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2734
	else
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2735
		ret_val = igb_set_eee_i350(hw, adv1g_eee, adv100m_eee);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2736
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2737
	if (ret_val) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2738
		dev_err(&adapter->pdev->dev,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2739
			"Problem setting EEE advertisement options\n");
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2740
		return -EINVAL;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2741
	}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2742
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2743
	return 0;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2744
}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2745
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2746
static int igb_get_module_info(struct net_device *netdev,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2747
			       struct ethtool_modinfo *modinfo)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2748
{
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2749
	struct igb_adapter *adapter = netdev_priv(netdev);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2750
	struct e1000_hw *hw = &adapter->hw;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2751
	u32 status = 0;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2752
	u16 sff8472_rev, addr_mode;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2753
	bool page_swap = false;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2754
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2755
	if ((hw->phy.media_type == e1000_media_type_copper) ||
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2756
	    (hw->phy.media_type == e1000_media_type_unknown))
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2757
		return -EOPNOTSUPP;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2758
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2759
	/* Check whether we support SFF-8472 or not */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2760
	status = igb_read_phy_reg_i2c(hw, IGB_SFF_8472_COMP, &sff8472_rev);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2761
	if (status)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2762
		return -EIO;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2763
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2764
	/* addressing mode is not supported */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2765
	status = igb_read_phy_reg_i2c(hw, IGB_SFF_8472_SWAP, &addr_mode);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2766
	if (status)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2767
		return -EIO;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2768
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2769
	/* addressing mode is not supported */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2770
	if ((addr_mode & 0xFF) & IGB_SFF_ADDRESSING_MODE) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2771
		hw_dbg("Address change required to access page 0xA2, but not supported. Please report the module type to the driver maintainers.\n");
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2772
		page_swap = true;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2773
	}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2774
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2775
	if ((sff8472_rev & 0xFF) == IGB_SFF_8472_UNSUP || page_swap) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2776
		/* We have an SFP, but it does not support SFF-8472 */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2777
		modinfo->type = ETH_MODULE_SFF_8079;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2778
		modinfo->eeprom_len = ETH_MODULE_SFF_8079_LEN;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2779
	} else {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2780
		/* We have an SFP which supports a revision of SFF-8472 */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2781
		modinfo->type = ETH_MODULE_SFF_8472;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2782
		modinfo->eeprom_len = ETH_MODULE_SFF_8472_LEN;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2783
	}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2784
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2785
	return 0;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2786
}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2787
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2788
static int igb_get_module_eeprom(struct net_device *netdev,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2789
				 struct ethtool_eeprom *ee, u8 *data)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2790
{
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2791
	struct igb_adapter *adapter = netdev_priv(netdev);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2792
	struct e1000_hw *hw = &adapter->hw;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2793
	u32 status = 0;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2794
	u16 *dataword;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2795
	u16 first_word, last_word;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2796
	int i = 0;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2797
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2798
	if (ee->len == 0)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2799
		return -EINVAL;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2800
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2801
	first_word = ee->offset >> 1;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2802
	last_word = (ee->offset + ee->len - 1) >> 1;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2803
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2804
	dataword = kmalloc(sizeof(u16) * (last_word - first_word + 1),
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2805
			   GFP_KERNEL);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2806
	if (!dataword)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2807
		return -ENOMEM;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2808
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2809
	/* Read EEPROM block, SFF-8079/SFF-8472, word at a time */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2810
	for (i = 0; i < last_word - first_word + 1; i++) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2811
		status = igb_read_phy_reg_i2c(hw, first_word + i, &dataword[i]);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2812
		if (status) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2813
			/* Error occurred while reading module */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2814
			kfree(dataword);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2815
			return -EIO;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2816
		}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2817
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2818
		be16_to_cpus(&dataword[i]);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2819
	}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2820
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2821
	memcpy(data, (u8 *)dataword + (ee->offset & 1), ee->len);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2822
	kfree(dataword);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2823
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2824
	return 0;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2825
}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2826
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2827
static int igb_ethtool_begin(struct net_device *netdev)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2828
{
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2829
	struct igb_adapter *adapter = netdev_priv(netdev);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2830
	pm_runtime_get_sync(&adapter->pdev->dev);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2831
	return 0;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2832
}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2833
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2834
static void igb_ethtool_complete(struct net_device *netdev)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2835
{
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2836
	struct igb_adapter *adapter = netdev_priv(netdev);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2837
	pm_runtime_put(&adapter->pdev->dev);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2838
}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2839
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2840
static u32 igb_get_rxfh_indir_size(struct net_device *netdev)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2841
{
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2842
	return IGB_RETA_SIZE;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2843
}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2844
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2845
static int igb_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2846
{
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2847
	struct igb_adapter *adapter = netdev_priv(netdev);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2848
	int i;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2849
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2850
	for (i = 0; i < IGB_RETA_SIZE; i++)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2851
		indir[i] = adapter->rss_indir_tbl[i];
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2852
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2853
	return 0;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2854
}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2855
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2856
void igb_write_rss_indir_tbl(struct igb_adapter *adapter)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2857
{
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2858
	struct e1000_hw *hw = &adapter->hw;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2859
	u32 reg = E1000_RETA(0);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2860
	u32 shift = 0;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2861
	int i = 0;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2862
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2863
	switch (hw->mac.type) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2864
	case e1000_82575:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2865
		shift = 6;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2866
		break;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2867
	case e1000_82576:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2868
		/* 82576 supports 2 RSS queues for SR-IOV */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2869
		if (adapter->vfs_allocated_count)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2870
			shift = 3;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2871
		break;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2872
	default:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2873
		break;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2874
	}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2875
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2876
	while (i < IGB_RETA_SIZE) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2877
		u32 val = 0;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2878
		int j;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2879
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2880
		for (j = 3; j >= 0; j--) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2881
			val <<= 8;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2882
			val |= adapter->rss_indir_tbl[i + j];
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2883
		}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2884
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2885
		wr32(reg, val << shift);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2886
		reg += 4;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2887
		i += 4;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2888
	}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2889
}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2890
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2891
static int igb_set_rxfh(struct net_device *netdev, const u32 *indir,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2892
			const u8 *key)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2893
{
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2894
	struct igb_adapter *adapter = netdev_priv(netdev);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2895
	struct e1000_hw *hw = &adapter->hw;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2896
	int i;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2897
	u32 num_queues;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2898
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2899
	num_queues = adapter->rss_queues;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2900
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2901
	switch (hw->mac.type) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2902
	case e1000_82576:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2903
		/* 82576 supports 2 RSS queues for SR-IOV */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2904
		if (adapter->vfs_allocated_count)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2905
			num_queues = 2;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2906
		break;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2907
	default:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2908
		break;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2909
	}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2910
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2911
	/* Verify user input. */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2912
	for (i = 0; i < IGB_RETA_SIZE; i++)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2913
		if (indir[i] >= num_queues)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2914
			return -EINVAL;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2915
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2916
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2917
	for (i = 0; i < IGB_RETA_SIZE; i++)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2918
		adapter->rss_indir_tbl[i] = indir[i];
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2919
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2920
	igb_write_rss_indir_tbl(adapter);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2921
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2922
	return 0;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2923
}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2924
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2925
static unsigned int igb_max_channels(struct igb_adapter *adapter)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2926
{
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2927
	struct e1000_hw *hw = &adapter->hw;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2928
	unsigned int max_combined = 0;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2929
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2930
	switch (hw->mac.type) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2931
	case e1000_i211:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2932
		max_combined = IGB_MAX_RX_QUEUES_I211;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2933
		break;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2934
	case e1000_82575:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2935
	case e1000_i210:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2936
		max_combined = IGB_MAX_RX_QUEUES_82575;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2937
		break;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2938
	case e1000_i350:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2939
		if (!!adapter->vfs_allocated_count) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2940
			max_combined = 1;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2941
			break;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2942
		}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2943
		/* fall through */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2944
	case e1000_82576:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2945
		if (!!adapter->vfs_allocated_count) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2946
			max_combined = 2;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2947
			break;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2948
		}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2949
		/* fall through */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2950
	case e1000_82580:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2951
	case e1000_i354:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2952
	default:
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2953
		max_combined = IGB_MAX_RX_QUEUES;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2954
		break;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2955
	}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2956
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2957
	return max_combined;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2958
}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2959
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2960
static void igb_get_channels(struct net_device *netdev,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2961
			     struct ethtool_channels *ch)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2962
{
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2963
	struct igb_adapter *adapter = netdev_priv(netdev);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2964
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2965
	/* Report maximum channels */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2966
	ch->max_combined = igb_max_channels(adapter);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2967
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2968
	/* Report info for other vector */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2969
	if (adapter->flags & IGB_FLAG_HAS_MSIX) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2970
		ch->max_other = NON_Q_VECTORS;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2971
		ch->other_count = NON_Q_VECTORS;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2972
	}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2973
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2974
	ch->combined_count = adapter->rss_queues;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2975
}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2976
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2977
static int igb_set_channels(struct net_device *netdev,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2978
			    struct ethtool_channels *ch)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2979
{
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2980
	struct igb_adapter *adapter = netdev_priv(netdev);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2981
	unsigned int count = ch->combined_count;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2982
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2983
	/* Verify they are not requesting separate vectors */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2984
	if (!count || ch->rx_count || ch->tx_count)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2985
		return -EINVAL;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2986
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2987
	/* Verify other_count is valid and has not been changed */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2988
	if (ch->other_count != NON_Q_VECTORS)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2989
		return -EINVAL;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2990
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2991
	/* Verify the number of channels doesn't exceed hw limits */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2992
	if (count > igb_max_channels(adapter))
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2993
		return -EINVAL;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2994
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2995
	if (count != adapter->rss_queues) {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2996
		adapter->rss_queues = count;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2997
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2998
		/* Hardware has to reinitialize queues and interrupts to
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  2999
		 * match the new configuration.
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  3000
		 */
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  3001
		return igb_reinit_queues(adapter);
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  3002
	}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  3003
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  3004
	return 0;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  3005
}
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  3006
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  3007
static const struct ethtool_ops igb_ethtool_ops = {
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  3008
	.get_settings		= igb_get_settings,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  3009
	.set_settings		= igb_set_settings,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  3010
	.get_drvinfo		= igb_get_drvinfo,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  3011
	.get_regs_len		= igb_get_regs_len,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  3012
	.get_regs		= igb_get_regs,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  3013
	.get_wol		= igb_get_wol,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  3014
	.set_wol		= igb_set_wol,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  3015
	.get_msglevel		= igb_get_msglevel,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  3016
	.set_msglevel		= igb_set_msglevel,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  3017
	.nway_reset		= igb_nway_reset,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  3018
	.get_link		= igb_get_link,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  3019
	.get_eeprom_len		= igb_get_eeprom_len,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  3020
	.get_eeprom		= igb_get_eeprom,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  3021
	.set_eeprom		= igb_set_eeprom,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  3022
	.get_ringparam		= igb_get_ringparam,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  3023
	.set_ringparam		= igb_set_ringparam,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  3024
	.get_pauseparam		= igb_get_pauseparam,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  3025
	.set_pauseparam		= igb_set_pauseparam,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  3026
	.self_test		= igb_diag_test,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  3027
	.get_strings		= igb_get_strings,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  3028
	.set_phys_id		= igb_set_phys_id,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  3029
	.get_sset_count		= igb_get_sset_count,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  3030
	.get_ethtool_stats	= igb_get_ethtool_stats,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  3031
	.get_coalesce		= igb_get_coalesce,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  3032
	.set_coalesce		= igb_set_coalesce,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  3033
	.get_ts_info		= igb_get_ts_info,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  3034
	.get_rxnfc		= igb_get_rxnfc,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  3035
	.set_rxnfc		= igb_set_rxnfc,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  3036
	.get_eee		= igb_get_eee,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  3037
	.set_eee		= igb_set_eee,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  3038
	.get_module_info	= igb_get_module_info,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  3039
	.get_module_eeprom	= igb_get_module_eeprom,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  3040
	.get_rxfh_indir_size	= igb_get_rxfh_indir_size,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  3041
	.get_rxfh		= igb_get_rxfh,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  3042
	.set_rxfh		= igb_set_rxfh,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  3043
	.get_channels		= igb_get_channels,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  3044
	.set_channels		= igb_set_channels,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  3045
	.begin			= igb_ethtool_begin,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  3046
	.complete		= igb_ethtool_complete,
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  3047
};
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  3048
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  3049
void igb_set_ethtool_ops(struct net_device *netdev)
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  3050
{
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  3051
	netdev->ethtool_ops = &igb_ethtool_ops;
740291442c05 Added clean igb driver from kernel 3.18 (no EtherCAT yet).
Florian Pose <fp@igh.de>
parents:
diff changeset
  3052
}