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-rw-r--r--drivers/net/ethernet/intel/e1000e/80003es2lan.c47
-rw-r--r--drivers/net/ethernet/intel/e1000e/80003es2lan.h47
-rw-r--r--drivers/net/ethernet/intel/e1000e/82571.c47
-rw-r--r--drivers/net/ethernet/intel/e1000e/82571.h47
-rw-r--r--drivers/net/ethernet/intel/e1000e/Makefile7
-rw-r--r--drivers/net/ethernet/intel/e1000e/defines.h55
-rw-r--r--drivers/net/ethernet/intel/e1000e/e1000.h50
-rw-r--r--drivers/net/ethernet/intel/e1000e/ethtool.c63
-rw-r--r--drivers/net/ethernet/intel/e1000e/hw.h55
-rw-r--r--drivers/net/ethernet/intel/e1000e/ich8lan.c427
-rw-r--r--drivers/net/ethernet/intel/e1000e/ich8lan.h72
-rw-r--r--drivers/net/ethernet/intel/e1000e/mac.c47
-rw-r--r--drivers/net/ethernet/intel/e1000e/mac.h47
-rw-r--r--drivers/net/ethernet/intel/e1000e/manage.c47
-rw-r--r--drivers/net/ethernet/intel/e1000e/manage.h47
-rw-r--r--drivers/net/ethernet/intel/e1000e/netdev.c286
-rw-r--r--drivers/net/ethernet/intel/e1000e/nvm.c47
-rw-r--r--drivers/net/ethernet/intel/e1000e/nvm.h47
-rw-r--r--drivers/net/ethernet/intel/e1000e/param.c53
-rw-r--r--drivers/net/ethernet/intel/e1000e/phy.c47
-rw-r--r--drivers/net/ethernet/intel/e1000e/phy.h47
-rw-r--r--drivers/net/ethernet/intel/e1000e/ptp.c52
-rw-r--r--drivers/net/ethernet/intel/e1000e/regs.h48
-rw-r--r--drivers/net/ethernet/intel/igb/e1000_82575.c6
-rw-r--r--drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c3
25 files changed, 1003 insertions, 738 deletions
diff --git a/drivers/net/ethernet/intel/e1000e/80003es2lan.c b/drivers/net/ethernet/intel/e1000e/80003es2lan.c
index ff2d806eaef7..a5f6b11d6992 100644
--- a/drivers/net/ethernet/intel/e1000e/80003es2lan.c
+++ b/drivers/net/ethernet/intel/e1000e/80003es2lan.c
@@ -1,30 +1,23 @@
1/******************************************************************************* 1/* Intel PRO/1000 Linux driver
2 2 * Copyright(c) 1999 - 2014 Intel Corporation.
3 Intel PRO/1000 Linux driver 3 *
4 Copyright(c) 1999 - 2013 Intel Corporation. 4 * This program is free software; you can redistribute it and/or modify it
5 5 * under the terms and conditions of the GNU General Public License,
6 This program is free software; you can redistribute it and/or modify it 6 * version 2, as published by the Free Software Foundation.
7 under the terms and conditions of the GNU General Public License, 7 *
8 version 2, as published by the Free Software Foundation. 8 * This program is distributed in the hope it will be useful, but WITHOUT
9 9 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10 This program is distributed in the hope it will be useful, but WITHOUT 10 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
11 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * more details.
12 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 12 *
13 more details. 13 * The full GNU General Public License is included in this distribution in
14 14 * the file called "COPYING".
15 You should have received a copy of the GNU General Public License along with 15 *
16 this program; if not, write to the Free Software Foundation, Inc., 16 * Contact Information:
17 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. 17 * Linux NICS <linux.nics@intel.com>
18 18 * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
19 The full GNU General Public License is included in this distribution in 19 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
20 the file called "COPYING". 20 */
21
22 Contact Information:
23 Linux NICS <linux.nics@intel.com>
24 e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
25 Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
26
27*******************************************************************************/
28 21
29/* 80003ES2LAN Gigabit Ethernet Controller (Copper) 22/* 80003ES2LAN Gigabit Ethernet Controller (Copper)
30 * 80003ES2LAN Gigabit Ethernet Controller (Serdes) 23 * 80003ES2LAN Gigabit Ethernet Controller (Serdes)
diff --git a/drivers/net/ethernet/intel/e1000e/80003es2lan.h b/drivers/net/ethernet/intel/e1000e/80003es2lan.h
index 90d363b2d280..535a9430976d 100644
--- a/drivers/net/ethernet/intel/e1000e/80003es2lan.h
+++ b/drivers/net/ethernet/intel/e1000e/80003es2lan.h
@@ -1,30 +1,23 @@
1/******************************************************************************* 1/* Intel PRO/1000 Linux driver
2 2 * Copyright(c) 1999 - 2014 Intel Corporation.
3 Intel PRO/1000 Linux driver 3 *
4 Copyright(c) 1999 - 2013 Intel Corporation. 4 * This program is free software; you can redistribute it and/or modify it
5 5 * under the terms and conditions of the GNU General Public License,
6 This program is free software; you can redistribute it and/or modify it 6 * version 2, as published by the Free Software Foundation.
7 under the terms and conditions of the GNU General Public License, 7 *
8 version 2, as published by the Free Software Foundation. 8 * This program is distributed in the hope it will be useful, but WITHOUT
9 9 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10 This program is distributed in the hope it will be useful, but WITHOUT 10 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
11 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * more details.
12 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 12 *
13 more details. 13 * The full GNU General Public License is included in this distribution in
14 14 * the file called "COPYING".
15 You should have received a copy of the GNU General Public License along with 15 *
16 this program; if not, write to the Free Software Foundation, Inc., 16 * Contact Information:
17 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. 17 * Linux NICS <linux.nics@intel.com>
18 18 * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
19 The full GNU General Public License is included in this distribution in 19 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
20 the file called "COPYING". 20 */
21
22 Contact Information:
23 Linux NICS <linux.nics@intel.com>
24 e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
25 Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
26
27*******************************************************************************/
28 21
29#ifndef _E1000E_80003ES2LAN_H_ 22#ifndef _E1000E_80003ES2LAN_H_
30#define _E1000E_80003ES2LAN_H_ 23#define _E1000E_80003ES2LAN_H_
diff --git a/drivers/net/ethernet/intel/e1000e/82571.c b/drivers/net/ethernet/intel/e1000e/82571.c
index 8fed74e3fa53..e0aa7f1efb08 100644
--- a/drivers/net/ethernet/intel/e1000e/82571.c
+++ b/drivers/net/ethernet/intel/e1000e/82571.c
@@ -1,30 +1,23 @@
1/******************************************************************************* 1/* Intel PRO/1000 Linux driver
2 2 * Copyright(c) 1999 - 2014 Intel Corporation.
3 Intel PRO/1000 Linux driver 3 *
4 Copyright(c) 1999 - 2013 Intel Corporation. 4 * This program is free software; you can redistribute it and/or modify it
5 5 * under the terms and conditions of the GNU General Public License,
6 This program is free software; you can redistribute it and/or modify it 6 * version 2, as published by the Free Software Foundation.
7 under the terms and conditions of the GNU General Public License, 7 *
8 version 2, as published by the Free Software Foundation. 8 * This program is distributed in the hope it will be useful, but WITHOUT
9 9 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10 This program is distributed in the hope it will be useful, but WITHOUT 10 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
11 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * more details.
12 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 12 *
13 more details. 13 * The full GNU General Public License is included in this distribution in
14 14 * the file called "COPYING".
15 You should have received a copy of the GNU General Public License along with 15 *
16 this program; if not, write to the Free Software Foundation, Inc., 16 * Contact Information:
17 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. 17 * Linux NICS <linux.nics@intel.com>
18 18 * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
19 The full GNU General Public License is included in this distribution in 19 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
20 the file called "COPYING". 20 */
21
22 Contact Information:
23 Linux NICS <linux.nics@intel.com>
24 e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
25 Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
26
27*******************************************************************************/
28 21
29/* 82571EB Gigabit Ethernet Controller 22/* 82571EB Gigabit Ethernet Controller
30 * 82571EB Gigabit Ethernet Controller (Copper) 23 * 82571EB Gigabit Ethernet Controller (Copper)
diff --git a/drivers/net/ethernet/intel/e1000e/82571.h b/drivers/net/ethernet/intel/e1000e/82571.h
index 08e24dc3dc0e..2e758f796d60 100644
--- a/drivers/net/ethernet/intel/e1000e/82571.h
+++ b/drivers/net/ethernet/intel/e1000e/82571.h
@@ -1,30 +1,23 @@
1/******************************************************************************* 1/* Intel PRO/1000 Linux driver
2 2 * Copyright(c) 1999 - 2014 Intel Corporation.
3 Intel PRO/1000 Linux driver 3 *
4 Copyright(c) 1999 - 2013 Intel Corporation. 4 * This program is free software; you can redistribute it and/or modify it
5 5 * under the terms and conditions of the GNU General Public License,
6 This program is free software; you can redistribute it and/or modify it 6 * version 2, as published by the Free Software Foundation.
7 under the terms and conditions of the GNU General Public License, 7 *
8 version 2, as published by the Free Software Foundation. 8 * This program is distributed in the hope it will be useful, but WITHOUT
9 9 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10 This program is distributed in the hope it will be useful, but WITHOUT 10 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
11 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * more details.
12 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 12 *
13 more details. 13 * The full GNU General Public License is included in this distribution in
14 14 * the file called "COPYING".
15 You should have received a copy of the GNU General Public License along with 15 *
16 this program; if not, write to the Free Software Foundation, Inc., 16 * Contact Information:
17 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. 17 * Linux NICS <linux.nics@intel.com>
18 18 * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
19 The full GNU General Public License is included in this distribution in 19 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
20 the file called "COPYING". 20 */
21
22 Contact Information:
23 Linux NICS <linux.nics@intel.com>
24 e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
25 Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
26
27*******************************************************************************/
28 21
29#ifndef _E1000E_82571_H_ 22#ifndef _E1000E_82571_H_
30#define _E1000E_82571_H_ 23#define _E1000E_82571_H_
diff --git a/drivers/net/ethernet/intel/e1000e/Makefile b/drivers/net/ethernet/intel/e1000e/Makefile
index c2dcfcc10857..106de493373c 100644
--- a/drivers/net/ethernet/intel/e1000e/Makefile
+++ b/drivers/net/ethernet/intel/e1000e/Makefile
@@ -1,7 +1,7 @@
1################################################################################ 1################################################################################
2# 2#
3# Intel PRO/1000 Linux driver 3# Intel PRO/1000 Linux driver
4# Copyright(c) 1999 - 2013 Intel Corporation. 4# Copyright(c) 1999 - 2014 Intel Corporation.
5# 5#
6# This program is free software; you can redistribute it and/or modify it 6# This program is free software; you can redistribute it and/or modify it
7# under the terms and conditions of the GNU General Public License, 7# under the terms and conditions of the GNU General Public License,
@@ -12,9 +12,8 @@
12# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 12# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
13# more details. 13# more details.
14# 14#
15# You should have received a copy of the GNU General Public License along with 15# You should have received a copy of the GNU General Public License
16# this program; if not, write to the Free Software Foundation, Inc., 16# along with this program; if not, see <http://www.gnu.org/licenses/>.
17# 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
18# 17#
19# The full GNU General Public License is included in this distribution in 18# The full GNU General Public License is included in this distribution in
20# the file called "COPYING". 19# the file called "COPYING".
diff --git a/drivers/net/ethernet/intel/e1000e/defines.h b/drivers/net/ethernet/intel/e1000e/defines.h
index 351c94a0cf74..d18e89212575 100644
--- a/drivers/net/ethernet/intel/e1000e/defines.h
+++ b/drivers/net/ethernet/intel/e1000e/defines.h
@@ -1,30 +1,23 @@
1/******************************************************************************* 1/* Intel PRO/1000 Linux driver
2 2 * Copyright(c) 1999 - 2014 Intel Corporation.
3 Intel PRO/1000 Linux driver 3 *
4 Copyright(c) 1999 - 2013 Intel Corporation. 4 * This program is free software; you can redistribute it and/or modify it
5 5 * under the terms and conditions of the GNU General Public License,
6 This program is free software; you can redistribute it and/or modify it 6 * version 2, as published by the Free Software Foundation.
7 under the terms and conditions of the GNU General Public License, 7 *
8 version 2, as published by the Free Software Foundation. 8 * This program is distributed in the hope it will be useful, but WITHOUT
9 9 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10 This program is distributed in the hope it will be useful, but WITHOUT 10 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
11 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * more details.
12 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 12 *
13 more details. 13 * The full GNU General Public License is included in this distribution in
14 14 * the file called "COPYING".
15 You should have received a copy of the GNU General Public License along with 15 *
16 this program; if not, write to the Free Software Foundation, Inc., 16 * Contact Information:
17 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. 17 * Linux NICS <linux.nics@intel.com>
18 18 * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
19 The full GNU General Public License is included in this distribution in 19 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
20 the file called "COPYING". 20 */
21
22 Contact Information:
23 Linux NICS <linux.nics@intel.com>
24 e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
25 Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
26
27*******************************************************************************/
28 21
29#ifndef _E1000_DEFINES_H_ 22#ifndef _E1000_DEFINES_H_
30#define _E1000_DEFINES_H_ 23#define _E1000_DEFINES_H_
@@ -35,9 +28,11 @@
35 28
36/* Definitions for power management and wakeup registers */ 29/* Definitions for power management and wakeup registers */
37/* Wake Up Control */ 30/* Wake Up Control */
38#define E1000_WUC_APME 0x00000001 /* APM Enable */ 31#define E1000_WUC_APME 0x00000001 /* APM Enable */
39#define E1000_WUC_PME_EN 0x00000002 /* PME Enable */ 32#define E1000_WUC_PME_EN 0x00000002 /* PME Enable */
40#define E1000_WUC_PHY_WAKE 0x00000100 /* if PHY supports wakeup */ 33#define E1000_WUC_PME_STATUS 0x00000004 /* PME Status */
34#define E1000_WUC_APMPME 0x00000008 /* Assert PME on APM Wakeup */
35#define E1000_WUC_PHY_WAKE 0x00000100 /* if PHY supports wakeup */
41 36
42/* Wake Up Filter Control */ 37/* Wake Up Filter Control */
43#define E1000_WUFC_LNKC 0x00000001 /* Link Status Change Wakeup Enable */ 38#define E1000_WUFC_LNKC 0x00000001 /* Link Status Change Wakeup Enable */
diff --git a/drivers/net/ethernet/intel/e1000e/e1000.h b/drivers/net/ethernet/intel/e1000e/e1000.h
index 0150f7fc893d..5325e3e2154e 100644
--- a/drivers/net/ethernet/intel/e1000e/e1000.h
+++ b/drivers/net/ethernet/intel/e1000e/e1000.h
@@ -1,30 +1,23 @@
1/******************************************************************************* 1/* Intel PRO/1000 Linux driver
2 2 * Copyright(c) 1999 - 2014 Intel Corporation.
3 Intel PRO/1000 Linux driver 3 *
4 Copyright(c) 1999 - 2013 Intel Corporation. 4 * This program is free software; you can redistribute it and/or modify it
5 5 * under the terms and conditions of the GNU General Public License,
6 This program is free software; you can redistribute it and/or modify it 6 * version 2, as published by the Free Software Foundation.
7 under the terms and conditions of the GNU General Public License, 7 *
8 version 2, as published by the Free Software Foundation. 8 * This program is distributed in the hope it will be useful, but WITHOUT
9 9 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10 This program is distributed in the hope it will be useful, but WITHOUT 10 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
11 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * more details.
12 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 12 *
13 more details. 13 * The full GNU General Public License is included in this distribution in
14 14 * the file called "COPYING".
15 You should have received a copy of the GNU General Public License along with 15 *
16 this program; if not, write to the Free Software Foundation, Inc., 16 * Contact Information:
17 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. 17 * Linux NICS <linux.nics@intel.com>
18 18 * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
19 The full GNU General Public License is included in this distribution in 19 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
20 the file called "COPYING". 20 */
21
22 Contact Information:
23 Linux NICS <linux.nics@intel.com>
24 e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
25 Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
26
27*******************************************************************************/
28 21
29/* Linux PRO/1000 Ethernet Driver main header file */ 22/* Linux PRO/1000 Ethernet Driver main header file */
30 23
@@ -333,7 +326,6 @@ struct e1000_adapter {
333 struct work_struct update_phy_task; 326 struct work_struct update_phy_task;
334 struct work_struct print_hang_task; 327 struct work_struct print_hang_task;
335 328
336 bool idle_check;
337 int phy_hang_count; 329 int phy_hang_count;
338 330
339 u16 tx_ring_count; 331 u16 tx_ring_count;
@@ -476,7 +468,7 @@ void e1000e_check_options(struct e1000_adapter *adapter);
476void e1000e_set_ethtool_ops(struct net_device *netdev); 468void e1000e_set_ethtool_ops(struct net_device *netdev);
477 469
478int e1000e_up(struct e1000_adapter *adapter); 470int e1000e_up(struct e1000_adapter *adapter);
479void e1000e_down(struct e1000_adapter *adapter); 471void e1000e_down(struct e1000_adapter *adapter, bool reset);
480void e1000e_reinit_locked(struct e1000_adapter *adapter); 472void e1000e_reinit_locked(struct e1000_adapter *adapter);
481void e1000e_reset(struct e1000_adapter *adapter); 473void e1000e_reset(struct e1000_adapter *adapter);
482void e1000e_power_up_phy(struct e1000_adapter *adapter); 474void e1000e_power_up_phy(struct e1000_adapter *adapter);
diff --git a/drivers/net/ethernet/intel/e1000e/ethtool.c b/drivers/net/ethernet/intel/e1000e/ethtool.c
index d14c8f53384c..3c2898d0c2aa 100644
--- a/drivers/net/ethernet/intel/e1000e/ethtool.c
+++ b/drivers/net/ethernet/intel/e1000e/ethtool.c
@@ -1,30 +1,23 @@
1/******************************************************************************* 1/* Intel PRO/1000 Linux driver
2 2 * Copyright(c) 1999 - 2014 Intel Corporation.
3 Intel PRO/1000 Linux driver 3 *
4 Copyright(c) 1999 - 2013 Intel Corporation. 4 * This program is free software; you can redistribute it and/or modify it
5 5 * under the terms and conditions of the GNU General Public License,
6 This program is free software; you can redistribute it and/or modify it 6 * version 2, as published by the Free Software Foundation.
7 under the terms and conditions of the GNU General Public License, 7 *
8 version 2, as published by the Free Software Foundation. 8 * This program is distributed in the hope it will be useful, but WITHOUT
9 9 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10 This program is distributed in the hope it will be useful, but WITHOUT 10 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
11 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * more details.
12 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 12 *
13 more details. 13 * The full GNU General Public License is included in this distribution in
14 14 * the file called "COPYING".
15 You should have received a copy of the GNU General Public License along with 15 *
16 this program; if not, write to the Free Software Foundation, Inc., 16 * Contact Information:
17 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. 17 * Linux NICS <linux.nics@intel.com>
18 18 * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
19 The full GNU General Public License is included in this distribution in 19 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
20 the file called "COPYING". 20 */
21
22 Contact Information:
23 Linux NICS <linux.nics@intel.com>
24 e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
25 Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
26
27*******************************************************************************/
28 21
29/* ethtool support for e1000 */ 22/* ethtool support for e1000 */
30 23
@@ -332,7 +325,7 @@ static int e1000_set_settings(struct net_device *netdev,
332 325
333 /* reset the link */ 326 /* reset the link */
334 if (netif_running(adapter->netdev)) { 327 if (netif_running(adapter->netdev)) {
335 e1000e_down(adapter); 328 e1000e_down(adapter, true);
336 e1000e_up(adapter); 329 e1000e_up(adapter);
337 } else { 330 } else {
338 e1000e_reset(adapter); 331 e1000e_reset(adapter);
@@ -380,7 +373,7 @@ static int e1000_set_pauseparam(struct net_device *netdev,
380 if (adapter->fc_autoneg == AUTONEG_ENABLE) { 373 if (adapter->fc_autoneg == AUTONEG_ENABLE) {
381 hw->fc.requested_mode = e1000_fc_default; 374 hw->fc.requested_mode = e1000_fc_default;
382 if (netif_running(adapter->netdev)) { 375 if (netif_running(adapter->netdev)) {
383 e1000e_down(adapter); 376 e1000e_down(adapter, true);
384 e1000e_up(adapter); 377 e1000e_up(adapter);
385 } else { 378 } else {
386 e1000e_reset(adapter); 379 e1000e_reset(adapter);
@@ -726,7 +719,7 @@ static int e1000_set_ringparam(struct net_device *netdev,
726 719
727 pm_runtime_get_sync(netdev->dev.parent); 720 pm_runtime_get_sync(netdev->dev.parent);
728 721
729 e1000e_down(adapter); 722 e1000e_down(adapter, true);
730 723
731 /* We can't just free everything and then setup again, because the 724 /* We can't just free everything and then setup again, because the
732 * ISRs in MSI-X mode get passed pointers to the Tx and Rx ring 725 * ISRs in MSI-X mode get passed pointers to the Tx and Rx ring
@@ -924,15 +917,21 @@ static int e1000_reg_test(struct e1000_adapter *adapter, u64 *data)
924 } 917 }
925 if (mac->type == e1000_pch2lan) { 918 if (mac->type == e1000_pch2lan) {
926 /* SHRAH[0,1,2] different than previous */ 919 /* SHRAH[0,1,2] different than previous */
927 if (i == 7) 920 if (i == 1)
928 mask &= 0xFFF4FFFF; 921 mask &= 0xFFF4FFFF;
929 /* SHRAH[3] different than SHRAH[0,1,2] */ 922 /* SHRAH[3] different than SHRAH[0,1,2] */
930 if (i == 10) 923 if (i == 4)
931 mask |= (1 << 30); 924 mask |= (1 << 30);
925 /* RAR[1-6] owned by management engine - skipping */
926 if (i > 0)
927 i += 6;
932 } 928 }
933 929
934 REG_PATTERN_TEST_ARRAY(E1000_RA, ((i << 1) + 1), mask, 930 REG_PATTERN_TEST_ARRAY(E1000_RA, ((i << 1) + 1), mask,
935 0xFFFFFFFF); 931 0xFFFFFFFF);
932 /* reset index to actual value */
933 if ((mac->type == e1000_pch2lan) && (i > 6))
934 i -= 6;
936 } 935 }
937 936
938 for (i = 0; i < mac->mta_reg_count; i++) 937 for (i = 0; i < mac->mta_reg_count; i++)
diff --git a/drivers/net/ethernet/intel/e1000e/hw.h b/drivers/net/ethernet/intel/e1000e/hw.h
index b7f38435d1fd..6b3de5f39a97 100644
--- a/drivers/net/ethernet/intel/e1000e/hw.h
+++ b/drivers/net/ethernet/intel/e1000e/hw.h
@@ -1,30 +1,23 @@
1/******************************************************************************* 1/* Intel PRO/1000 Linux driver
2 2 * Copyright(c) 1999 - 2014 Intel Corporation.
3 Intel PRO/1000 Linux driver 3 *
4 Copyright(c) 1999 - 2013 Intel Corporation. 4 * This program is free software; you can redistribute it and/or modify it
5 5 * under the terms and conditions of the GNU General Public License,
6 This program is free software; you can redistribute it and/or modify it 6 * version 2, as published by the Free Software Foundation.
7 under the terms and conditions of the GNU General Public License, 7 *
8 version 2, as published by the Free Software Foundation. 8 * This program is distributed in the hope it will be useful, but WITHOUT
9 9 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10 This program is distributed in the hope it will be useful, but WITHOUT 10 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
11 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * more details.
12 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 12 *
13 more details. 13 * The full GNU General Public License is included in this distribution in
14 14 * the file called "COPYING".
15 You should have received a copy of the GNU General Public License along with 15 *
16 this program; if not, write to the Free Software Foundation, Inc., 16 * Contact Information:
17 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. 17 * Linux NICS <linux.nics@intel.com>
18 18 * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
19 The full GNU General Public License is included in this distribution in 19 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
20 the file called "COPYING". 20 */
21
22 Contact Information:
23 Linux NICS <linux.nics@intel.com>
24 e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
25 Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
26
27*******************************************************************************/
28 21
29#ifndef _E1000_HW_H_ 22#ifndef _E1000_HW_H_
30#define _E1000_HW_H_ 23#define _E1000_HW_H_
@@ -655,12 +648,20 @@ struct e1000_shadow_ram {
655 648
656#define E1000_ICH8_SHADOW_RAM_WORDS 2048 649#define E1000_ICH8_SHADOW_RAM_WORDS 2048
657 650
651/* I218 PHY Ultra Low Power (ULP) states */
652enum e1000_ulp_state {
653 e1000_ulp_state_unknown,
654 e1000_ulp_state_off,
655 e1000_ulp_state_on,
656};
657
658struct e1000_dev_spec_ich8lan { 658struct e1000_dev_spec_ich8lan {
659 bool kmrn_lock_loss_workaround_enabled; 659 bool kmrn_lock_loss_workaround_enabled;
660 struct e1000_shadow_ram shadow_ram[E1000_ICH8_SHADOW_RAM_WORDS]; 660 struct e1000_shadow_ram shadow_ram[E1000_ICH8_SHADOW_RAM_WORDS];
661 bool nvm_k1_enabled; 661 bool nvm_k1_enabled;
662 bool eee_disable; 662 bool eee_disable;
663 u16 eee_lp_ability; 663 u16 eee_lp_ability;
664 enum e1000_ulp_state ulp_state;
664}; 665};
665 666
666struct e1000_hw { 667struct e1000_hw {
diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.c b/drivers/net/ethernet/intel/e1000e/ich8lan.c
index 42f0f6717511..9866f264f55e 100644
--- a/drivers/net/ethernet/intel/e1000e/ich8lan.c
+++ b/drivers/net/ethernet/intel/e1000e/ich8lan.c
@@ -1,30 +1,23 @@
1/******************************************************************************* 1/* Intel PRO/1000 Linux driver
2 2 * Copyright(c) 1999 - 2014 Intel Corporation.
3 Intel PRO/1000 Linux driver 3 *
4 Copyright(c) 1999 - 2013 Intel Corporation. 4 * This program is free software; you can redistribute it and/or modify it
5 5 * under the terms and conditions of the GNU General Public License,
6 This program is free software; you can redistribute it and/or modify it 6 * version 2, as published by the Free Software Foundation.
7 under the terms and conditions of the GNU General Public License, 7 *
8 version 2, as published by the Free Software Foundation. 8 * This program is distributed in the hope it will be useful, but WITHOUT
9 9 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10 This program is distributed in the hope it will be useful, but WITHOUT 10 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
11 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * more details.
12 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 12 *
13 more details. 13 * The full GNU General Public License is included in this distribution in
14 14 * the file called "COPYING".
15 You should have received a copy of the GNU General Public License along with 15 *
16 this program; if not, write to the Free Software Foundation, Inc., 16 * Contact Information:
17 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. 17 * Linux NICS <linux.nics@intel.com>
18 18 * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
19 The full GNU General Public License is included in this distribution in 19 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
20 the file called "COPYING". 20 */
21
22 Contact Information:
23 Linux NICS <linux.nics@intel.com>
24 e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
25 Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
26
27*******************************************************************************/
28 21
29/* 82562G 10/100 Network Connection 22/* 82562G 10/100 Network Connection
30 * 82562G-2 10/100 Network Connection 23 * 82562G-2 10/100 Network Connection
@@ -53,6 +46,14 @@
53 * 82578DC Gigabit Network Connection 46 * 82578DC Gigabit Network Connection
54 * 82579LM Gigabit Network Connection 47 * 82579LM Gigabit Network Connection
55 * 82579V Gigabit Network Connection 48 * 82579V Gigabit Network Connection
49 * Ethernet Connection I217-LM
50 * Ethernet Connection I217-V
51 * Ethernet Connection I218-V
52 * Ethernet Connection I218-LM
53 * Ethernet Connection (2) I218-LM
54 * Ethernet Connection (2) I218-V
55 * Ethernet Connection (3) I218-LM
56 * Ethernet Connection (3) I218-V
56 */ 57 */
57 58
58#include "e1000.h" 59#include "e1000.h"
@@ -142,7 +143,9 @@ static void e1000_rar_set_pch2lan(struct e1000_hw *hw, u8 *addr, u32 index);
142static void e1000_rar_set_pch_lpt(struct e1000_hw *hw, u8 *addr, u32 index); 143static void e1000_rar_set_pch_lpt(struct e1000_hw *hw, u8 *addr, u32 index);
143static s32 e1000_k1_workaround_lv(struct e1000_hw *hw); 144static s32 e1000_k1_workaround_lv(struct e1000_hw *hw);
144static void e1000_gate_hw_phy_config_ich8lan(struct e1000_hw *hw, bool gate); 145static void e1000_gate_hw_phy_config_ich8lan(struct e1000_hw *hw, bool gate);
146static s32 e1000_disable_ulp_lpt_lp(struct e1000_hw *hw, bool force);
145static s32 e1000_setup_copper_link_pch_lpt(struct e1000_hw *hw); 147static s32 e1000_setup_copper_link_pch_lpt(struct e1000_hw *hw);
148static s32 e1000_oem_bits_config_ich8lan(struct e1000_hw *hw, bool d0_state);
146 149
147static inline u16 __er16flash(struct e1000_hw *hw, unsigned long reg) 150static inline u16 __er16flash(struct e1000_hw *hw, unsigned long reg)
148{ 151{
@@ -239,6 +242,47 @@ out:
239} 242}
240 243
241/** 244/**
245 * e1000_toggle_lanphypc_pch_lpt - toggle the LANPHYPC pin value
246 * @hw: pointer to the HW structure
247 *
248 * Toggling the LANPHYPC pin value fully power-cycles the PHY and is
249 * used to reset the PHY to a quiescent state when necessary.
250 **/
251static void e1000_toggle_lanphypc_pch_lpt(struct e1000_hw *hw)
252{
253 u32 mac_reg;
254
255 /* Set Phy Config Counter to 50msec */
256 mac_reg = er32(FEXTNVM3);
257 mac_reg &= ~E1000_FEXTNVM3_PHY_CFG_COUNTER_MASK;
258 mac_reg |= E1000_FEXTNVM3_PHY_CFG_COUNTER_50MSEC;
259 ew32(FEXTNVM3, mac_reg);
260
261 /* Toggle LANPHYPC Value bit */
262 mac_reg = er32(CTRL);
263 mac_reg |= E1000_CTRL_LANPHYPC_OVERRIDE;
264 mac_reg &= ~E1000_CTRL_LANPHYPC_VALUE;
265 ew32(CTRL, mac_reg);
266 e1e_flush();
267 usleep_range(10, 20);
268 mac_reg &= ~E1000_CTRL_LANPHYPC_OVERRIDE;
269 ew32(CTRL, mac_reg);
270 e1e_flush();
271
272 if (hw->mac.type < e1000_pch_lpt) {
273 msleep(50);
274 } else {
275 u16 count = 20;
276
277 do {
278 usleep_range(5000, 10000);
279 } while (!(er32(CTRL_EXT) & E1000_CTRL_EXT_LPCD) && count--);
280
281 msleep(30);
282 }
283}
284
285/**
242 * e1000_init_phy_workarounds_pchlan - PHY initialization workarounds 286 * e1000_init_phy_workarounds_pchlan - PHY initialization workarounds
243 * @hw: pointer to the HW structure 287 * @hw: pointer to the HW structure
244 * 288 *
@@ -247,6 +291,7 @@ out:
247 **/ 291 **/
248static s32 e1000_init_phy_workarounds_pchlan(struct e1000_hw *hw) 292static s32 e1000_init_phy_workarounds_pchlan(struct e1000_hw *hw)
249{ 293{
294 struct e1000_adapter *adapter = hw->adapter;
250 u32 mac_reg, fwsm = er32(FWSM); 295 u32 mac_reg, fwsm = er32(FWSM);
251 s32 ret_val; 296 s32 ret_val;
252 297
@@ -255,6 +300,12 @@ static s32 e1000_init_phy_workarounds_pchlan(struct e1000_hw *hw)
255 */ 300 */
256 e1000_gate_hw_phy_config_ich8lan(hw, true); 301 e1000_gate_hw_phy_config_ich8lan(hw, true);
257 302
303 /* It is not possible to be certain of the current state of ULP
304 * so forcibly disable it.
305 */
306 hw->dev_spec.ich8lan.ulp_state = e1000_ulp_state_unknown;
307 e1000_disable_ulp_lpt_lp(hw, true);
308
258 ret_val = hw->phy.ops.acquire(hw); 309 ret_val = hw->phy.ops.acquire(hw);
259 if (ret_val) { 310 if (ret_val) {
260 e_dbg("Failed to initialize PHY flow\n"); 311 e_dbg("Failed to initialize PHY flow\n");
@@ -300,33 +351,9 @@ static s32 e1000_init_phy_workarounds_pchlan(struct e1000_hw *hw)
300 break; 351 break;
301 } 352 }
302 353
303 e_dbg("Toggling LANPHYPC\n");
304
305 /* Set Phy Config Counter to 50msec */
306 mac_reg = er32(FEXTNVM3);
307 mac_reg &= ~E1000_FEXTNVM3_PHY_CFG_COUNTER_MASK;
308 mac_reg |= E1000_FEXTNVM3_PHY_CFG_COUNTER_50MSEC;
309 ew32(FEXTNVM3, mac_reg);
310
311 /* Toggle LANPHYPC Value bit */ 354 /* Toggle LANPHYPC Value bit */
312 mac_reg = er32(CTRL); 355 e1000_toggle_lanphypc_pch_lpt(hw);
313 mac_reg |= E1000_CTRL_LANPHYPC_OVERRIDE; 356 if (hw->mac.type >= e1000_pch_lpt) {
314 mac_reg &= ~E1000_CTRL_LANPHYPC_VALUE;
315 ew32(CTRL, mac_reg);
316 e1e_flush();
317 usleep_range(10, 20);
318 mac_reg &= ~E1000_CTRL_LANPHYPC_OVERRIDE;
319 ew32(CTRL, mac_reg);
320 e1e_flush();
321 if (hw->mac.type < e1000_pch_lpt) {
322 msleep(50);
323 } else {
324 u16 count = 20;
325 do {
326 usleep_range(5000, 10000);
327 } while (!(er32(CTRL_EXT) &
328 E1000_CTRL_EXT_LPCD) && count--);
329 usleep_range(30000, 60000);
330 if (e1000_phy_is_accessible_pchlan(hw)) 357 if (e1000_phy_is_accessible_pchlan(hw))
331 break; 358 break;
332 359
@@ -349,12 +376,31 @@ static s32 e1000_init_phy_workarounds_pchlan(struct e1000_hw *hw)
349 376
350 hw->phy.ops.release(hw); 377 hw->phy.ops.release(hw);
351 if (!ret_val) { 378 if (!ret_val) {
379
380 /* Check to see if able to reset PHY. Print error if not */
381 if (hw->phy.ops.check_reset_block(hw)) {
382 e_err("Reset blocked by ME\n");
383 goto out;
384 }
385
352 /* Reset the PHY before any access to it. Doing so, ensures 386 /* Reset the PHY before any access to it. Doing so, ensures
353 * that the PHY is in a known good state before we read/write 387 * that the PHY is in a known good state before we read/write
354 * PHY registers. The generic reset is sufficient here, 388 * PHY registers. The generic reset is sufficient here,
355 * because we haven't determined the PHY type yet. 389 * because we haven't determined the PHY type yet.
356 */ 390 */
357 ret_val = e1000e_phy_hw_reset_generic(hw); 391 ret_val = e1000e_phy_hw_reset_generic(hw);
392 if (ret_val)
393 goto out;
394
395 /* On a successful reset, possibly need to wait for the PHY
396 * to quiesce to an accessible state before returning control
397 * to the calling function. If the PHY does not quiesce, then
398 * return E1000E_BLK_PHY_RESET, as this is the condition that
399 * the PHY is in.
400 */
401 ret_val = hw->phy.ops.check_reset_block(hw);
402 if (ret_val)
403 e_err("ME blocked access to PHY after reset\n");
358 } 404 }
359 405
360out: 406out:
@@ -724,8 +770,14 @@ s32 e1000_write_emi_reg_locked(struct e1000_hw *hw, u16 addr, u16 data)
724 * Enable/disable EEE based on setting in dev_spec structure, the duplex of 770 * Enable/disable EEE based on setting in dev_spec structure, the duplex of
725 * the link and the EEE capabilities of the link partner. The LPI Control 771 * the link and the EEE capabilities of the link partner. The LPI Control
726 * register bits will remain set only if/when link is up. 772 * register bits will remain set only if/when link is up.
773 *
774 * EEE LPI must not be asserted earlier than one second after link is up.
775 * On 82579, EEE LPI should not be enabled until such time otherwise there
776 * can be link issues with some switches. Other devices can have EEE LPI
777 * enabled immediately upon link up since they have a timer in hardware which
778 * prevents LPI from being asserted too early.
727 **/ 779 **/
728static s32 e1000_set_eee_pchlan(struct e1000_hw *hw) 780s32 e1000_set_eee_pchlan(struct e1000_hw *hw)
729{ 781{
730 struct e1000_dev_spec_ich8lan *dev_spec = &hw->dev_spec.ich8lan; 782 struct e1000_dev_spec_ich8lan *dev_spec = &hw->dev_spec.ich8lan;
731 s32 ret_val; 783 s32 ret_val;
@@ -979,6 +1031,253 @@ static s32 e1000_platform_pm_pch_lpt(struct e1000_hw *hw, bool link)
979} 1031}
980 1032
981/** 1033/**
1034 * e1000_enable_ulp_lpt_lp - configure Ultra Low Power mode for LynxPoint-LP
1035 * @hw: pointer to the HW structure
1036 * @to_sx: boolean indicating a system power state transition to Sx
1037 *
1038 * When link is down, configure ULP mode to significantly reduce the power
1039 * to the PHY. If on a Manageability Engine (ME) enabled system, tell the
1040 * ME firmware to start the ULP configuration. If not on an ME enabled
1041 * system, configure the ULP mode by software.
1042 */
1043s32 e1000_enable_ulp_lpt_lp(struct e1000_hw *hw, bool to_sx)
1044{
1045 u32 mac_reg;
1046 s32 ret_val = 0;
1047 u16 phy_reg;
1048
1049 if ((hw->mac.type < e1000_pch_lpt) ||
1050 (hw->adapter->pdev->device == E1000_DEV_ID_PCH_LPT_I217_LM) ||
1051 (hw->adapter->pdev->device == E1000_DEV_ID_PCH_LPT_I217_V) ||
1052 (hw->adapter->pdev->device == E1000_DEV_ID_PCH_I218_LM2) ||
1053 (hw->adapter->pdev->device == E1000_DEV_ID_PCH_I218_V2) ||
1054 (hw->dev_spec.ich8lan.ulp_state == e1000_ulp_state_on))
1055 return 0;
1056
1057 if (er32(FWSM) & E1000_ICH_FWSM_FW_VALID) {
1058 /* Request ME configure ULP mode in the PHY */
1059 mac_reg = er32(H2ME);
1060 mac_reg |= E1000_H2ME_ULP | E1000_H2ME_ENFORCE_SETTINGS;
1061 ew32(H2ME, mac_reg);
1062
1063 goto out;
1064 }
1065
1066 if (!to_sx) {
1067 int i = 0;
1068
1069 /* Poll up to 5 seconds for Cable Disconnected indication */
1070 while (!(er32(FEXT) & E1000_FEXT_PHY_CABLE_DISCONNECTED)) {
1071 /* Bail if link is re-acquired */
1072 if (er32(STATUS) & E1000_STATUS_LU)
1073 return -E1000_ERR_PHY;
1074
1075 if (i++ == 100)
1076 break;
1077
1078 msleep(50);
1079 }
1080 e_dbg("CABLE_DISCONNECTED %s set after %dmsec\n",
1081 (er32(FEXT) &
1082 E1000_FEXT_PHY_CABLE_DISCONNECTED) ? "" : "not", i * 50);
1083 }
1084
1085 ret_val = hw->phy.ops.acquire(hw);
1086 if (ret_val)
1087 goto out;
1088
1089 /* Force SMBus mode in PHY */
1090 ret_val = e1000_read_phy_reg_hv_locked(hw, CV_SMB_CTRL, &phy_reg);
1091 if (ret_val)
1092 goto release;
1093 phy_reg |= CV_SMB_CTRL_FORCE_SMBUS;
1094 e1000_write_phy_reg_hv_locked(hw, CV_SMB_CTRL, phy_reg);
1095
1096 /* Force SMBus mode in MAC */
1097 mac_reg = er32(CTRL_EXT);
1098 mac_reg |= E1000_CTRL_EXT_FORCE_SMBUS;
1099 ew32(CTRL_EXT, mac_reg);
1100
1101 /* Set Inband ULP Exit, Reset to SMBus mode and
1102 * Disable SMBus Release on PERST# in PHY
1103 */
1104 ret_val = e1000_read_phy_reg_hv_locked(hw, I218_ULP_CONFIG1, &phy_reg);
1105 if (ret_val)
1106 goto release;
1107 phy_reg |= (I218_ULP_CONFIG1_RESET_TO_SMBUS |
1108 I218_ULP_CONFIG1_DISABLE_SMB_PERST);
1109 if (to_sx) {
1110 if (er32(WUFC) & E1000_WUFC_LNKC)
1111 phy_reg |= I218_ULP_CONFIG1_WOL_HOST;
1112
1113 phy_reg |= I218_ULP_CONFIG1_STICKY_ULP;
1114 } else {
1115 phy_reg |= I218_ULP_CONFIG1_INBAND_EXIT;
1116 }
1117 e1000_write_phy_reg_hv_locked(hw, I218_ULP_CONFIG1, phy_reg);
1118
1119 /* Set Disable SMBus Release on PERST# in MAC */
1120 mac_reg = er32(FEXTNVM7);
1121 mac_reg |= E1000_FEXTNVM7_DISABLE_SMB_PERST;
1122 ew32(FEXTNVM7, mac_reg);
1123
1124 /* Commit ULP changes in PHY by starting auto ULP configuration */
1125 phy_reg |= I218_ULP_CONFIG1_START;
1126 e1000_write_phy_reg_hv_locked(hw, I218_ULP_CONFIG1, phy_reg);
1127release:
1128 hw->phy.ops.release(hw);
1129out:
1130 if (ret_val)
1131 e_dbg("Error in ULP enable flow: %d\n", ret_val);
1132 else
1133 hw->dev_spec.ich8lan.ulp_state = e1000_ulp_state_on;
1134
1135 return ret_val;
1136}
1137
1138/**
1139 * e1000_disable_ulp_lpt_lp - unconfigure Ultra Low Power mode for LynxPoint-LP
1140 * @hw: pointer to the HW structure
1141 * @force: boolean indicating whether or not to force disabling ULP
1142 *
1143 * Un-configure ULP mode when link is up, the system is transitioned from
1144 * Sx or the driver is unloaded. If on a Manageability Engine (ME) enabled
1145 * system, poll for an indication from ME that ULP has been un-configured.
1146 * If not on an ME enabled system, un-configure the ULP mode by software.
1147 *
1148 * During nominal operation, this function is called when link is acquired
1149 * to disable ULP mode (force=false); otherwise, for example when unloading
1150 * the driver or during Sx->S0 transitions, this is called with force=true
1151 * to forcibly disable ULP.
1152 */
1153static s32 e1000_disable_ulp_lpt_lp(struct e1000_hw *hw, bool force)
1154{
1155 s32 ret_val = 0;
1156 u32 mac_reg;
1157 u16 phy_reg;
1158 int i = 0;
1159
1160 if ((hw->mac.type < e1000_pch_lpt) ||
1161 (hw->adapter->pdev->device == E1000_DEV_ID_PCH_LPT_I217_LM) ||
1162 (hw->adapter->pdev->device == E1000_DEV_ID_PCH_LPT_I217_V) ||
1163 (hw->adapter->pdev->device == E1000_DEV_ID_PCH_I218_LM2) ||
1164 (hw->adapter->pdev->device == E1000_DEV_ID_PCH_I218_V2) ||
1165 (hw->dev_spec.ich8lan.ulp_state == e1000_ulp_state_off))
1166 return 0;
1167
1168 if (er32(FWSM) & E1000_ICH_FWSM_FW_VALID) {
1169 if (force) {
1170 /* Request ME un-configure ULP mode in the PHY */
1171 mac_reg = er32(H2ME);
1172 mac_reg &= ~E1000_H2ME_ULP;
1173 mac_reg |= E1000_H2ME_ENFORCE_SETTINGS;
1174 ew32(H2ME, mac_reg);
1175 }
1176
1177 /* Poll up to 100msec for ME to clear ULP_CFG_DONE */
1178 while (er32(FWSM) & E1000_FWSM_ULP_CFG_DONE) {
1179 if (i++ == 10) {
1180 ret_val = -E1000_ERR_PHY;
1181 goto out;
1182 }
1183
1184 usleep_range(10000, 20000);
1185 }
1186 e_dbg("ULP_CONFIG_DONE cleared after %dmsec\n", i * 10);
1187
1188 if (force) {
1189 mac_reg = er32(H2ME);
1190 mac_reg &= ~E1000_H2ME_ENFORCE_SETTINGS;
1191 ew32(H2ME, mac_reg);
1192 } else {
1193 /* Clear H2ME.ULP after ME ULP configuration */
1194 mac_reg = er32(H2ME);
1195 mac_reg &= ~E1000_H2ME_ULP;
1196 ew32(H2ME, mac_reg);
1197 }
1198
1199 goto out;
1200 }
1201
1202 ret_val = hw->phy.ops.acquire(hw);
1203 if (ret_val)
1204 goto out;
1205
1206 if (force)
1207 /* Toggle LANPHYPC Value bit */
1208 e1000_toggle_lanphypc_pch_lpt(hw);
1209
1210 /* Unforce SMBus mode in PHY */
1211 ret_val = e1000_read_phy_reg_hv_locked(hw, CV_SMB_CTRL, &phy_reg);
1212 if (ret_val) {
1213 /* The MAC might be in PCIe mode, so temporarily force to
1214 * SMBus mode in order to access the PHY.
1215 */
1216 mac_reg = er32(CTRL_EXT);
1217 mac_reg |= E1000_CTRL_EXT_FORCE_SMBUS;
1218 ew32(CTRL_EXT, mac_reg);
1219
1220 msleep(50);
1221
1222 ret_val = e1000_read_phy_reg_hv_locked(hw, CV_SMB_CTRL,
1223 &phy_reg);
1224 if (ret_val)
1225 goto release;
1226 }
1227 phy_reg &= ~CV_SMB_CTRL_FORCE_SMBUS;
1228 e1000_write_phy_reg_hv_locked(hw, CV_SMB_CTRL, phy_reg);
1229
1230 /* Unforce SMBus mode in MAC */
1231 mac_reg = er32(CTRL_EXT);
1232 mac_reg &= ~E1000_CTRL_EXT_FORCE_SMBUS;
1233 ew32(CTRL_EXT, mac_reg);
1234
1235 /* When ULP mode was previously entered, K1 was disabled by the
1236 * hardware. Re-Enable K1 in the PHY when exiting ULP.
1237 */
1238 ret_val = e1000_read_phy_reg_hv_locked(hw, HV_PM_CTRL, &phy_reg);
1239 if (ret_val)
1240 goto release;
1241 phy_reg |= HV_PM_CTRL_K1_ENABLE;
1242 e1000_write_phy_reg_hv_locked(hw, HV_PM_CTRL, phy_reg);
1243
1244 /* Clear ULP enabled configuration */
1245 ret_val = e1000_read_phy_reg_hv_locked(hw, I218_ULP_CONFIG1, &phy_reg);
1246 if (ret_val)
1247 goto release;
1248 phy_reg &= ~(I218_ULP_CONFIG1_IND |
1249 I218_ULP_CONFIG1_STICKY_ULP |
1250 I218_ULP_CONFIG1_RESET_TO_SMBUS |
1251 I218_ULP_CONFIG1_WOL_HOST |
1252 I218_ULP_CONFIG1_INBAND_EXIT |
1253 I218_ULP_CONFIG1_DISABLE_SMB_PERST);
1254 e1000_write_phy_reg_hv_locked(hw, I218_ULP_CONFIG1, phy_reg);
1255
1256 /* Commit ULP changes by starting auto ULP configuration */
1257 phy_reg |= I218_ULP_CONFIG1_START;
1258 e1000_write_phy_reg_hv_locked(hw, I218_ULP_CONFIG1, phy_reg);
1259
1260 /* Clear Disable SMBus Release on PERST# in MAC */
1261 mac_reg = er32(FEXTNVM7);
1262 mac_reg &= ~E1000_FEXTNVM7_DISABLE_SMB_PERST;
1263 ew32(FEXTNVM7, mac_reg);
1264
1265release:
1266 hw->phy.ops.release(hw);
1267 if (force) {
1268 e1000_phy_hw_reset(hw);
1269 msleep(50);
1270 }
1271out:
1272 if (ret_val)
1273 e_dbg("Error in ULP disable flow: %d\n", ret_val);
1274 else
1275 hw->dev_spec.ich8lan.ulp_state = e1000_ulp_state_off;
1276
1277 return ret_val;
1278}
1279
1280/**
982 * e1000_check_for_copper_link_ich8lan - Check for link (Copper) 1281 * e1000_check_for_copper_link_ich8lan - Check for link (Copper)
983 * @hw: pointer to the HW structure 1282 * @hw: pointer to the HW structure
984 * 1283 *
@@ -1106,9 +1405,11 @@ static s32 e1000_check_for_copper_link_ich8lan(struct e1000_hw *hw)
1106 e1000e_check_downshift(hw); 1405 e1000e_check_downshift(hw);
1107 1406
1108 /* Enable/Disable EEE after link up */ 1407 /* Enable/Disable EEE after link up */
1109 ret_val = e1000_set_eee_pchlan(hw); 1408 if (hw->phy.type > e1000_phy_82579) {
1110 if (ret_val) 1409 ret_val = e1000_set_eee_pchlan(hw);
1111 return ret_val; 1410 if (ret_val)
1411 return ret_val;
1412 }
1112 1413
1113 /* If we are forcing speed/duplex, then we simply return since 1414 /* If we are forcing speed/duplex, then we simply return since
1114 * we have already determined whether we have link or not. 1415 * we have already determined whether we have link or not.
@@ -1374,7 +1675,7 @@ static void e1000_rar_set_pch2lan(struct e1000_hw *hw, u8 *addr, u32 index)
1374 /* RAR[1-6] are owned by manageability. Skip those and program the 1675 /* RAR[1-6] are owned by manageability. Skip those and program the
1375 * next address into the SHRA register array. 1676 * next address into the SHRA register array.
1376 */ 1677 */
1377 if (index < (u32)(hw->mac.rar_entry_count - 6)) { 1678 if (index < (u32)(hw->mac.rar_entry_count)) {
1378 s32 ret_val; 1679 s32 ret_val;
1379 1680
1380 ret_val = e1000_acquire_swflag_ich8lan(hw); 1681 ret_val = e1000_acquire_swflag_ich8lan(hw);
@@ -1484,11 +1785,13 @@ out:
1484 **/ 1785 **/
1485static s32 e1000_check_reset_block_ich8lan(struct e1000_hw *hw) 1786static s32 e1000_check_reset_block_ich8lan(struct e1000_hw *hw)
1486{ 1787{
1487 u32 fwsm; 1788 bool blocked = false;
1789 int i = 0;
1488 1790
1489 fwsm = er32(FWSM); 1791 while ((blocked = !(er32(FWSM) & E1000_ICH_FWSM_RSPCIPHY)) &&
1490 1792 (i++ < 10))
1491 return (fwsm & E1000_ICH_FWSM_RSPCIPHY) ? 0 : E1000_BLK_PHY_RESET; 1793 usleep_range(10000, 20000);
1794 return blocked ? E1000_BLK_PHY_RESET : 0;
1492} 1795}
1493 1796
1494/** 1797/**
diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.h b/drivers/net/ethernet/intel/e1000e/ich8lan.h
index 217090df33e7..bead50f9187b 100644
--- a/drivers/net/ethernet/intel/e1000e/ich8lan.h
+++ b/drivers/net/ethernet/intel/e1000e/ich8lan.h
@@ -1,30 +1,23 @@
1/******************************************************************************* 1/* Intel PRO/1000 Linux driver
2 2 * Copyright(c) 1999 - 2014 Intel Corporation.
3 Intel PRO/1000 Linux driver 3 *
4 Copyright(c) 1999 - 2013 Intel Corporation. 4 * This program is free software; you can redistribute it and/or modify it
5 5 * under the terms and conditions of the GNU General Public License,
6 This program is free software; you can redistribute it and/or modify it 6 * version 2, as published by the Free Software Foundation.
7 under the terms and conditions of the GNU General Public License, 7 *
8 version 2, as published by the Free Software Foundation. 8 * This program is distributed in the hope it will be useful, but WITHOUT
9 9 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10 This program is distributed in the hope it will be useful, but WITHOUT 10 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
11 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * more details.
12 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 12 *
13 more details. 13 * The full GNU General Public License is included in this distribution in
14 14 * the file called "COPYING".
15 You should have received a copy of the GNU General Public License along with 15 *
16 this program; if not, write to the Free Software Foundation, Inc., 16 * Contact Information:
17 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. 17 * Linux NICS <linux.nics@intel.com>
18 18 * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
19 The full GNU General Public License is included in this distribution in 19 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
20 the file called "COPYING". 20 */
21
22 Contact Information:
23 Linux NICS <linux.nics@intel.com>
24 e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
25 Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
26
27*******************************************************************************/
28 21
29#ifndef _E1000E_ICH8LAN_H_ 22#ifndef _E1000E_ICH8LAN_H_
30#define _E1000E_ICH8LAN_H_ 23#define _E1000E_ICH8LAN_H_
@@ -65,11 +58,16 @@
65 58
66#define E1000_FWSM_WLOCK_MAC_MASK 0x0380 59#define E1000_FWSM_WLOCK_MAC_MASK 0x0380
67#define E1000_FWSM_WLOCK_MAC_SHIFT 7 60#define E1000_FWSM_WLOCK_MAC_SHIFT 7
61#define E1000_FWSM_ULP_CFG_DONE 0x00000400 /* Low power cfg done */
68 62
69/* Shared Receive Address Registers */ 63/* Shared Receive Address Registers */
70#define E1000_SHRAL_PCH_LPT(_i) (0x05408 + ((_i) * 8)) 64#define E1000_SHRAL_PCH_LPT(_i) (0x05408 + ((_i) * 8))
71#define E1000_SHRAH_PCH_LPT(_i) (0x0540C + ((_i) * 8)) 65#define E1000_SHRAH_PCH_LPT(_i) (0x0540C + ((_i) * 8))
72 66
67#define E1000_H2ME 0x05B50 /* Host to ME */
68#define E1000_H2ME_ULP 0x00000800 /* ULP Indication Bit */
69#define E1000_H2ME_ENFORCE_SETTINGS 0x00001000 /* Enforce Settings */
70
73#define ID_LED_DEFAULT_ICH8LAN ((ID_LED_DEF1_DEF2 << 12) | \ 71#define ID_LED_DEFAULT_ICH8LAN ((ID_LED_DEF1_DEF2 << 12) | \
74 (ID_LED_OFF1_OFF2 << 8) | \ 72 (ID_LED_OFF1_OFF2 << 8) | \
75 (ID_LED_OFF1_ON2 << 4) | \ 73 (ID_LED_OFF1_ON2 << 4) | \
@@ -82,6 +80,9 @@
82 80
83#define E1000_ICH8_LAN_INIT_TIMEOUT 1500 81#define E1000_ICH8_LAN_INIT_TIMEOUT 1500
84 82
83/* FEXT register bit definition */
84#define E1000_FEXT_PHY_CABLE_DISCONNECTED 0x00000004
85
85#define E1000_FEXTNVM_SW_CONFIG 1 86#define E1000_FEXTNVM_SW_CONFIG 1
86#define E1000_FEXTNVM_SW_CONFIG_ICH8M (1 << 27) /* different on ICH8M */ 87#define E1000_FEXTNVM_SW_CONFIG_ICH8M (1 << 27) /* different on ICH8M */
87 88
@@ -95,10 +96,12 @@
95#define E1000_FEXTNVM6_REQ_PLL_CLK 0x00000100 96#define E1000_FEXTNVM6_REQ_PLL_CLK 0x00000100
96#define E1000_FEXTNVM6_ENABLE_K1_ENTRY_CONDITION 0x00000200 97#define E1000_FEXTNVM6_ENABLE_K1_ENTRY_CONDITION 0x00000200
97 98
99#define E1000_FEXTNVM7_DISABLE_SMB_PERST 0x00000020
100
98#define PCIE_ICH8_SNOOP_ALL PCIE_NO_SNOOP_ALL 101#define PCIE_ICH8_SNOOP_ALL PCIE_NO_SNOOP_ALL
99 102
100#define E1000_ICH_RAR_ENTRIES 7 103#define E1000_ICH_RAR_ENTRIES 7
101#define E1000_PCH2_RAR_ENTRIES 11 /* RAR[0-6], SHRA[0-3] */ 104#define E1000_PCH2_RAR_ENTRIES 5 /* RAR[0], SHRA[0-3] */
102#define E1000_PCH_LPT_RAR_ENTRIES 12 /* RAR[0], SHRA[0-10] */ 105#define E1000_PCH_LPT_RAR_ENTRIES 12 /* RAR[0], SHRA[0-10] */
103 106
104#define PHY_PAGE_SHIFT 5 107#define PHY_PAGE_SHIFT 5
@@ -161,6 +164,16 @@
161#define CV_SMB_CTRL PHY_REG(769, 23) 164#define CV_SMB_CTRL PHY_REG(769, 23)
162#define CV_SMB_CTRL_FORCE_SMBUS 0x0001 165#define CV_SMB_CTRL_FORCE_SMBUS 0x0001
163 166
167/* I218 Ultra Low Power Configuration 1 Register */
168#define I218_ULP_CONFIG1 PHY_REG(779, 16)
169#define I218_ULP_CONFIG1_START 0x0001 /* Start auto ULP config */
170#define I218_ULP_CONFIG1_IND 0x0004 /* Pwr up from ULP indication */
171#define I218_ULP_CONFIG1_STICKY_ULP 0x0010 /* Set sticky ULP mode */
172#define I218_ULP_CONFIG1_INBAND_EXIT 0x0020 /* Inband on ULP exit */
173#define I218_ULP_CONFIG1_WOL_HOST 0x0040 /* WoL Host on ULP exit */
174#define I218_ULP_CONFIG1_RESET_TO_SMBUS 0x0100 /* Reset to SMBus mode */
175#define I218_ULP_CONFIG1_DISABLE_SMB_PERST 0x1000 /* Disable on PERST# */
176
164/* SMBus Address Phy Register */ 177/* SMBus Address Phy Register */
165#define HV_SMB_ADDR PHY_REG(768, 26) 178#define HV_SMB_ADDR PHY_REG(768, 26)
166#define HV_SMB_ADDR_MASK 0x007F 179#define HV_SMB_ADDR_MASK 0x007F
@@ -195,6 +208,7 @@
195/* PHY Power Management Control */ 208/* PHY Power Management Control */
196#define HV_PM_CTRL PHY_REG(770, 17) 209#define HV_PM_CTRL PHY_REG(770, 17)
197#define HV_PM_CTRL_PLL_STOP_IN_K1_GIGA 0x100 210#define HV_PM_CTRL_PLL_STOP_IN_K1_GIGA 0x100
211#define HV_PM_CTRL_K1_ENABLE 0x4000
198 212
199#define SW_FLAG_TIMEOUT 1000 /* SW Semaphore flag timeout in ms */ 213#define SW_FLAG_TIMEOUT 1000 /* SW Semaphore flag timeout in ms */
200 214
@@ -268,4 +282,6 @@ void e1000_copy_rx_addrs_to_phy_ich8lan(struct e1000_hw *hw);
268s32 e1000_lv_jumbo_workaround_ich8lan(struct e1000_hw *hw, bool enable); 282s32 e1000_lv_jumbo_workaround_ich8lan(struct e1000_hw *hw, bool enable);
269s32 e1000_read_emi_reg_locked(struct e1000_hw *hw, u16 addr, u16 *data); 283s32 e1000_read_emi_reg_locked(struct e1000_hw *hw, u16 addr, u16 *data);
270s32 e1000_write_emi_reg_locked(struct e1000_hw *hw, u16 addr, u16 data); 284s32 e1000_write_emi_reg_locked(struct e1000_hw *hw, u16 addr, u16 data);
285s32 e1000_set_eee_pchlan(struct e1000_hw *hw);
286s32 e1000_enable_ulp_lpt_lp(struct e1000_hw *hw, bool to_sx);
271#endif /* _E1000E_ICH8LAN_H_ */ 287#endif /* _E1000E_ICH8LAN_H_ */
diff --git a/drivers/net/ethernet/intel/e1000e/mac.c b/drivers/net/ethernet/intel/e1000e/mac.c
index 2480c1091873..baa0a466d1d0 100644
--- a/drivers/net/ethernet/intel/e1000e/mac.c
+++ b/drivers/net/ethernet/intel/e1000e/mac.c
@@ -1,30 +1,23 @@
1/******************************************************************************* 1/* Intel PRO/1000 Linux driver
2 2 * Copyright(c) 1999 - 2014 Intel Corporation.
3 Intel PRO/1000 Linux driver 3 *
4 Copyright(c) 1999 - 2013 Intel Corporation. 4 * This program is free software; you can redistribute it and/or modify it
5 5 * under the terms and conditions of the GNU General Public License,
6 This program is free software; you can redistribute it and/or modify it 6 * version 2, as published by the Free Software Foundation.
7 under the terms and conditions of the GNU General Public License, 7 *
8 version 2, as published by the Free Software Foundation. 8 * This program is distributed in the hope it will be useful, but WITHOUT
9 9 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10 This program is distributed in the hope it will be useful, but WITHOUT 10 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
11 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * more details.
12 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 12 *
13 more details. 13 * The full GNU General Public License is included in this distribution in
14 14 * the file called "COPYING".
15 You should have received a copy of the GNU General Public License along with 15 *
16 this program; if not, write to the Free Software Foundation, Inc., 16 * Contact Information:
17 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. 17 * Linux NICS <linux.nics@intel.com>
18 18 * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
19 The full GNU General Public License is included in this distribution in 19 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
20 the file called "COPYING". 20 */
21
22 Contact Information:
23 Linux NICS <linux.nics@intel.com>
24 e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
25 Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
26
27*******************************************************************************/
28 21
29#include "e1000.h" 22#include "e1000.h"
30 23
diff --git a/drivers/net/ethernet/intel/e1000e/mac.h b/drivers/net/ethernet/intel/e1000e/mac.h
index a61fee404ebe..4e81c2825b7a 100644
--- a/drivers/net/ethernet/intel/e1000e/mac.h
+++ b/drivers/net/ethernet/intel/e1000e/mac.h
@@ -1,30 +1,23 @@
1/******************************************************************************* 1/* Intel PRO/1000 Linux driver
2 2 * Copyright(c) 1999 - 2014 Intel Corporation.
3 Intel PRO/1000 Linux driver 3 *
4 Copyright(c) 1999 - 2013 Intel Corporation. 4 * This program is free software; you can redistribute it and/or modify it
5 5 * under the terms and conditions of the GNU General Public License,
6 This program is free software; you can redistribute it and/or modify it 6 * version 2, as published by the Free Software Foundation.
7 under the terms and conditions of the GNU General Public License, 7 *
8 version 2, as published by the Free Software Foundation. 8 * This program is distributed in the hope it will be useful, but WITHOUT
9 9 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10 This program is distributed in the hope it will be useful, but WITHOUT 10 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
11 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * more details.
12 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 12 *
13 more details. 13 * The full GNU General Public License is included in this distribution in
14 14 * the file called "COPYING".
15 You should have received a copy of the GNU General Public License along with 15 *
16 this program; if not, write to the Free Software Foundation, Inc., 16 * Contact Information:
17 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. 17 * Linux NICS <linux.nics@intel.com>
18 18 * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
19 The full GNU General Public License is included in this distribution in 19 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
20 the file called "COPYING". 20 */
21
22 Contact Information:
23 Linux NICS <linux.nics@intel.com>
24 e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
25 Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
26
27*******************************************************************************/
28 21
29#ifndef _E1000E_MAC_H_ 22#ifndef _E1000E_MAC_H_
30#define _E1000E_MAC_H_ 23#define _E1000E_MAC_H_
diff --git a/drivers/net/ethernet/intel/e1000e/manage.c b/drivers/net/ethernet/intel/e1000e/manage.c
index e4b0f1ef92f6..cb37ff1f1321 100644
--- a/drivers/net/ethernet/intel/e1000e/manage.c
+++ b/drivers/net/ethernet/intel/e1000e/manage.c
@@ -1,30 +1,23 @@
1/******************************************************************************* 1/* Intel PRO/1000 Linux driver
2 2 * Copyright(c) 1999 - 2014 Intel Corporation.
3 Intel PRO/1000 Linux driver 3 *
4 Copyright(c) 1999 - 2013 Intel Corporation. 4 * This program is free software; you can redistribute it and/or modify it
5 5 * under the terms and conditions of the GNU General Public License,
6 This program is free software; you can redistribute it and/or modify it 6 * version 2, as published by the Free Software Foundation.
7 under the terms and conditions of the GNU General Public License, 7 *
8 version 2, as published by the Free Software Foundation. 8 * This program is distributed in the hope it will be useful, but WITHOUT
9 9 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10 This program is distributed in the hope it will be useful, but WITHOUT 10 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
11 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * more details.
12 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 12 *
13 more details. 13 * The full GNU General Public License is included in this distribution in
14 14 * the file called "COPYING".
15 You should have received a copy of the GNU General Public License along with 15 *
16 this program; if not, write to the Free Software Foundation, Inc., 16 * Contact Information:
17 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. 17 * Linux NICS <linux.nics@intel.com>
18 18 * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
19 The full GNU General Public License is included in this distribution in 19 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
20 the file called "COPYING". 20 */
21
22 Contact Information:
23 Linux NICS <linux.nics@intel.com>
24 e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
25 Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
26
27*******************************************************************************/
28 21
29#include "e1000.h" 22#include "e1000.h"
30 23
diff --git a/drivers/net/ethernet/intel/e1000e/manage.h b/drivers/net/ethernet/intel/e1000e/manage.h
index 326897c29ea8..a8c27f98f7b0 100644
--- a/drivers/net/ethernet/intel/e1000e/manage.h
+++ b/drivers/net/ethernet/intel/e1000e/manage.h
@@ -1,30 +1,23 @@
1/******************************************************************************* 1/* Intel PRO/1000 Linux driver
2 2 * Copyright(c) 1999 - 2014 Intel Corporation.
3 Intel PRO/1000 Linux driver 3 *
4 Copyright(c) 1999 - 2013 Intel Corporation. 4 * This program is free software; you can redistribute it and/or modify it
5 5 * under the terms and conditions of the GNU General Public License,
6 This program is free software; you can redistribute it and/or modify it 6 * version 2, as published by the Free Software Foundation.
7 under the terms and conditions of the GNU General Public License, 7 *
8 version 2, as published by the Free Software Foundation. 8 * This program is distributed in the hope it will be useful, but WITHOUT
9 9 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10 This program is distributed in the hope it will be useful, but WITHOUT 10 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
11 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * more details.
12 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 12 *
13 more details. 13 * The full GNU General Public License is included in this distribution in
14 14 * the file called "COPYING".
15 You should have received a copy of the GNU General Public License along with 15 *
16 this program; if not, write to the Free Software Foundation, Inc., 16 * Contact Information:
17 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. 17 * Linux NICS <linux.nics@intel.com>
18 18 * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
19 The full GNU General Public License is included in this distribution in 19 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
20 the file called "COPYING". 20 */
21
22 Contact Information:
23 Linux NICS <linux.nics@intel.com>
24 e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
25 Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
26
27*******************************************************************************/
28 21
29#ifndef _E1000E_MANAGE_H_ 22#ifndef _E1000E_MANAGE_H_
30#define _E1000E_MANAGE_H_ 23#define _E1000E_MANAGE_H_
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index e6f8961d49eb..5129c4cd14bc 100644
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -1,30 +1,23 @@
1/******************************************************************************* 1/* Intel PRO/1000 Linux driver
2 2 * Copyright(c) 1999 - 2014 Intel Corporation.
3 Intel PRO/1000 Linux driver 3 *
4 Copyright(c) 1999 - 2013 Intel Corporation. 4 * This program is free software; you can redistribute it and/or modify it
5 5 * under the terms and conditions of the GNU General Public License,
6 This program is free software; you can redistribute it and/or modify it 6 * version 2, as published by the Free Software Foundation.
7 under the terms and conditions of the GNU General Public License, 7 *
8 version 2, as published by the Free Software Foundation. 8 * This program is distributed in the hope it will be useful, but WITHOUT
9 9 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10 This program is distributed in the hope it will be useful, but WITHOUT 10 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
11 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * more details.
12 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 12 *
13 more details. 13 * The full GNU General Public License is included in this distribution in
14 14 * the file called "COPYING".
15 You should have received a copy of the GNU General Public License along with 15 *
16 this program; if not, write to the Free Software Foundation, Inc., 16 * Contact Information:
17 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. 17 * Linux NICS <linux.nics@intel.com>
18 18 * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
19 The full GNU General Public License is included in this distribution in 19 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
20 the file called "COPYING". 20 */
21
22 Contact Information:
23 Linux NICS <linux.nics@intel.com>
24 e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
25 Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
26
27*******************************************************************************/
28 21
29#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt 22#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
30 23
@@ -1701,7 +1694,7 @@ static void e1000_clean_rx_ring(struct e1000_ring *rx_ring)
1701 adapter->flags2 &= ~FLAG2_IS_DISCARDING; 1694 adapter->flags2 &= ~FLAG2_IS_DISCARDING;
1702 1695
1703 writel(0, rx_ring->head); 1696 writel(0, rx_ring->head);
1704 if (rx_ring->adapter->flags2 & FLAG2_PCIM2PCI_ARBITER_WA) 1697 if (adapter->flags2 & FLAG2_PCIM2PCI_ARBITER_WA)
1705 e1000e_update_rdt_wa(rx_ring, 0); 1698 e1000e_update_rdt_wa(rx_ring, 0);
1706 else 1699 else
1707 writel(0, rx_ring->tail); 1700 writel(0, rx_ring->tail);
@@ -2405,7 +2398,7 @@ static void e1000_clean_tx_ring(struct e1000_ring *tx_ring)
2405 tx_ring->next_to_clean = 0; 2398 tx_ring->next_to_clean = 0;
2406 2399
2407 writel(0, tx_ring->head); 2400 writel(0, tx_ring->head);
2408 if (tx_ring->adapter->flags2 & FLAG2_PCIM2PCI_ARBITER_WA) 2401 if (adapter->flags2 & FLAG2_PCIM2PCI_ARBITER_WA)
2409 e1000e_update_tdt_wa(tx_ring, 0); 2402 e1000e_update_tdt_wa(tx_ring, 0);
2410 else 2403 else
2411 writel(0, tx_ring->tail); 2404 writel(0, tx_ring->tail);
@@ -3334,6 +3327,9 @@ static void e1000e_set_rx_mode(struct net_device *netdev)
3334 struct e1000_hw *hw = &adapter->hw; 3327 struct e1000_hw *hw = &adapter->hw;
3335 u32 rctl; 3328 u32 rctl;
3336 3329
3330 if (pm_runtime_suspended(netdev->dev.parent))
3331 return;
3332
3337 /* Check for Promiscuous and All Multicast modes */ 3333 /* Check for Promiscuous and All Multicast modes */
3338 rctl = er32(RCTL); 3334 rctl = er32(RCTL);
3339 3335
@@ -3694,10 +3690,6 @@ void e1000e_power_up_phy(struct e1000_adapter *adapter)
3694 */ 3690 */
3695static void e1000_power_down_phy(struct e1000_adapter *adapter) 3691static void e1000_power_down_phy(struct e1000_adapter *adapter)
3696{ 3692{
3697 /* WoL is enabled */
3698 if (adapter->wol)
3699 return;
3700
3701 if (adapter->hw.phy.ops.power_down) 3693 if (adapter->hw.phy.ops.power_down)
3702 adapter->hw.phy.ops.power_down(&adapter->hw); 3694 adapter->hw.phy.ops.power_down(&adapter->hw);
3703} 3695}
@@ -3914,10 +3906,8 @@ void e1000e_reset(struct e1000_adapter *adapter)
3914 } 3906 }
3915 3907
3916 if (!netif_running(adapter->netdev) && 3908 if (!netif_running(adapter->netdev) &&
3917 !test_bit(__E1000_TESTING, &adapter->state)) { 3909 !test_bit(__E1000_TESTING, &adapter->state))
3918 e1000_power_down_phy(adapter); 3910 e1000_power_down_phy(adapter);
3919 return;
3920 }
3921 3911
3922 e1000_get_phy_info(hw); 3912 e1000_get_phy_info(hw);
3923 3913
@@ -3984,7 +3974,12 @@ static void e1000e_flush_descriptors(struct e1000_adapter *adapter)
3984 3974
3985static void e1000e_update_stats(struct e1000_adapter *adapter); 3975static void e1000e_update_stats(struct e1000_adapter *adapter);
3986 3976
3987void e1000e_down(struct e1000_adapter *adapter) 3977/**
3978 * e1000e_down - quiesce the device and optionally reset the hardware
3979 * @adapter: board private structure
3980 * @reset: boolean flag to reset the hardware or not
3981 */
3982void e1000e_down(struct e1000_adapter *adapter, bool reset)
3988{ 3983{
3989 struct net_device *netdev = adapter->netdev; 3984 struct net_device *netdev = adapter->netdev;
3990 struct e1000_hw *hw = &adapter->hw; 3985 struct e1000_hw *hw = &adapter->hw;
@@ -4038,12 +4033,8 @@ void e1000e_down(struct e1000_adapter *adapter)
4038 e1000_lv_jumbo_workaround_ich8lan(hw, false)) 4033 e1000_lv_jumbo_workaround_ich8lan(hw, false))
4039 e_dbg("failed to disable jumbo frame workaround mode\n"); 4034 e_dbg("failed to disable jumbo frame workaround mode\n");
4040 4035
4041 if (!pci_channel_offline(adapter->pdev)) 4036 if (reset && !pci_channel_offline(adapter->pdev))
4042 e1000e_reset(adapter); 4037 e1000e_reset(adapter);
4043
4044 /* TODO: for power management, we could drop the link and
4045 * pci_disable_device here.
4046 */
4047} 4038}
4048 4039
4049void e1000e_reinit_locked(struct e1000_adapter *adapter) 4040void e1000e_reinit_locked(struct e1000_adapter *adapter)
@@ -4051,7 +4042,7 @@ void e1000e_reinit_locked(struct e1000_adapter *adapter)
4051 might_sleep(); 4042 might_sleep();
4052 while (test_and_set_bit(__E1000_RESETTING, &adapter->state)) 4043 while (test_and_set_bit(__E1000_RESETTING, &adapter->state))
4053 usleep_range(1000, 2000); 4044 usleep_range(1000, 2000);
4054 e1000e_down(adapter); 4045 e1000e_down(adapter, true);
4055 e1000e_up(adapter); 4046 e1000e_up(adapter);
4056 clear_bit(__E1000_RESETTING, &adapter->state); 4047 clear_bit(__E1000_RESETTING, &adapter->state);
4057} 4048}
@@ -4329,7 +4320,6 @@ static int e1000_open(struct net_device *netdev)
4329 adapter->tx_hang_recheck = false; 4320 adapter->tx_hang_recheck = false;
4330 netif_start_queue(netdev); 4321 netif_start_queue(netdev);
4331 4322
4332 adapter->idle_check = true;
4333 hw->mac.get_link_status = true; 4323 hw->mac.get_link_status = true;
4334 pm_runtime_put(&pdev->dev); 4324 pm_runtime_put(&pdev->dev);
4335 4325
@@ -4379,14 +4369,15 @@ static int e1000_close(struct net_device *netdev)
4379 pm_runtime_get_sync(&pdev->dev); 4369 pm_runtime_get_sync(&pdev->dev);
4380 4370
4381 if (!test_bit(__E1000_DOWN, &adapter->state)) { 4371 if (!test_bit(__E1000_DOWN, &adapter->state)) {
4382 e1000e_down(adapter); 4372 e1000e_down(adapter, true);
4383 e1000_free_irq(adapter); 4373 e1000_free_irq(adapter);
4374
4375 /* Link status message must follow this format */
4376 pr_info("%s NIC Link is Down\n", adapter->netdev->name);
4384 } 4377 }
4385 4378
4386 napi_disable(&adapter->napi); 4379 napi_disable(&adapter->napi);
4387 4380
4388 e1000_power_down_phy(adapter);
4389
4390 e1000e_free_tx_resources(adapter->tx_ring); 4381 e1000e_free_tx_resources(adapter->tx_ring);
4391 e1000e_free_rx_resources(adapter->rx_ring); 4382 e1000e_free_rx_resources(adapter->rx_ring);
4392 4383
@@ -4463,11 +4454,16 @@ static void e1000e_update_phy_task(struct work_struct *work)
4463 struct e1000_adapter *adapter = container_of(work, 4454 struct e1000_adapter *adapter = container_of(work,
4464 struct e1000_adapter, 4455 struct e1000_adapter,
4465 update_phy_task); 4456 update_phy_task);
4457 struct e1000_hw *hw = &adapter->hw;
4466 4458
4467 if (test_bit(__E1000_DOWN, &adapter->state)) 4459 if (test_bit(__E1000_DOWN, &adapter->state))
4468 return; 4460 return;
4469 4461
4470 e1000_get_phy_info(&adapter->hw); 4462 e1000_get_phy_info(hw);
4463
4464 /* Enable EEE on 82579 after link up */
4465 if (hw->phy.type == e1000_phy_82579)
4466 e1000_set_eee_pchlan(hw);
4471} 4467}
4472 4468
4473/** 4469/**
@@ -5687,8 +5683,11 @@ static int e1000_change_mtu(struct net_device *netdev, int new_mtu)
5687 adapter->max_frame_size = max_frame; 5683 adapter->max_frame_size = max_frame;
5688 e_info("changing MTU from %d to %d\n", netdev->mtu, new_mtu); 5684 e_info("changing MTU from %d to %d\n", netdev->mtu, new_mtu);
5689 netdev->mtu = new_mtu; 5685 netdev->mtu = new_mtu;
5686
5687 pm_runtime_get_sync(netdev->dev.parent);
5688
5690 if (netif_running(netdev)) 5689 if (netif_running(netdev))
5691 e1000e_down(adapter); 5690 e1000e_down(adapter, true);
5692 5691
5693 /* NOTE: netdev_alloc_skb reserves 16 bytes, and typically NET_IP_ALIGN 5692 /* NOTE: netdev_alloc_skb reserves 16 bytes, and typically NET_IP_ALIGN
5694 * means we reserve 2 more, this pushes us to allocate from the next 5693 * means we reserve 2 more, this pushes us to allocate from the next
@@ -5714,6 +5713,8 @@ static int e1000_change_mtu(struct net_device *netdev, int new_mtu)
5714 else 5713 else
5715 e1000e_reset(adapter); 5714 e1000e_reset(adapter);
5716 5715
5716 pm_runtime_put_sync(netdev->dev.parent);
5717
5717 clear_bit(__E1000_RESETTING, &adapter->state); 5718 clear_bit(__E1000_RESETTING, &adapter->state);
5718 5719
5719 return 0; 5720 return 0;
@@ -5855,7 +5856,7 @@ static int e1000_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
5855static int e1000_init_phy_wakeup(struct e1000_adapter *adapter, u32 wufc) 5856static int e1000_init_phy_wakeup(struct e1000_adapter *adapter, u32 wufc)
5856{ 5857{
5857 struct e1000_hw *hw = &adapter->hw; 5858 struct e1000_hw *hw = &adapter->hw;
5858 u32 i, mac_reg; 5859 u32 i, mac_reg, wuc;
5859 u16 phy_reg, wuc_enable; 5860 u16 phy_reg, wuc_enable;
5860 int retval; 5861 int retval;
5861 5862
@@ -5902,13 +5903,18 @@ static int e1000_init_phy_wakeup(struct e1000_adapter *adapter, u32 wufc)
5902 phy_reg |= BM_RCTL_RFCE; 5903 phy_reg |= BM_RCTL_RFCE;
5903 hw->phy.ops.write_reg_page(&adapter->hw, BM_RCTL, phy_reg); 5904 hw->phy.ops.write_reg_page(&adapter->hw, BM_RCTL, phy_reg);
5904 5905
5906 wuc = E1000_WUC_PME_EN;
5907 if (wufc & (E1000_WUFC_MAG | E1000_WUFC_LNKC))
5908 wuc |= E1000_WUC_APME;
5909
5905 /* enable PHY wakeup in MAC register */ 5910 /* enable PHY wakeup in MAC register */
5906 ew32(WUFC, wufc); 5911 ew32(WUFC, wufc);
5907 ew32(WUC, E1000_WUC_PHY_WAKE | E1000_WUC_PME_EN); 5912 ew32(WUC, (E1000_WUC_PHY_WAKE | E1000_WUC_APMPME |
5913 E1000_WUC_PME_STATUS | wuc));
5908 5914
5909 /* configure and enable PHY wakeup in PHY registers */ 5915 /* configure and enable PHY wakeup in PHY registers */
5910 hw->phy.ops.write_reg_page(&adapter->hw, BM_WUFC, wufc); 5916 hw->phy.ops.write_reg_page(&adapter->hw, BM_WUFC, wufc);
5911 hw->phy.ops.write_reg_page(&adapter->hw, BM_WUC, E1000_WUC_PME_EN); 5917 hw->phy.ops.write_reg_page(&adapter->hw, BM_WUC, wuc);
5912 5918
5913 /* activate PHY wakeup */ 5919 /* activate PHY wakeup */
5914 wuc_enable |= BM_WUC_ENABLE_BIT | BM_WUC_HOST_WU_BIT; 5920 wuc_enable |= BM_WUC_ENABLE_BIT | BM_WUC_HOST_WU_BIT;
@@ -5921,15 +5927,10 @@ release:
5921 return retval; 5927 return retval;
5922} 5928}
5923 5929
5924static int __e1000_shutdown(struct pci_dev *pdev, bool runtime) 5930static int e1000e_pm_freeze(struct device *dev)
5925{ 5931{
5926 struct net_device *netdev = pci_get_drvdata(pdev); 5932 struct net_device *netdev = pci_get_drvdata(to_pci_dev(dev));
5927 struct e1000_adapter *adapter = netdev_priv(netdev); 5933 struct e1000_adapter *adapter = netdev_priv(netdev);
5928 struct e1000_hw *hw = &adapter->hw;
5929 u32 ctrl, ctrl_ext, rctl, status;
5930 /* Runtime suspend should only enable wakeup for link changes */
5931 u32 wufc = runtime ? E1000_WUFC_LNKC : adapter->wol;
5932 int retval = 0;
5933 5934
5934 netif_device_detach(netdev); 5935 netif_device_detach(netdev);
5935 5936
@@ -5940,11 +5941,29 @@ static int __e1000_shutdown(struct pci_dev *pdev, bool runtime)
5940 usleep_range(10000, 20000); 5941 usleep_range(10000, 20000);
5941 5942
5942 WARN_ON(test_bit(__E1000_RESETTING, &adapter->state)); 5943 WARN_ON(test_bit(__E1000_RESETTING, &adapter->state));
5943 e1000e_down(adapter); 5944
5945 /* Quiesce the device without resetting the hardware */
5946 e1000e_down(adapter, false);
5944 e1000_free_irq(adapter); 5947 e1000_free_irq(adapter);
5945 } 5948 }
5946 e1000e_reset_interrupt_capability(adapter); 5949 e1000e_reset_interrupt_capability(adapter);
5947 5950
5951 /* Allow time for pending master requests to run */
5952 e1000e_disable_pcie_master(&adapter->hw);
5953
5954 return 0;
5955}
5956
5957static int __e1000_shutdown(struct pci_dev *pdev, bool runtime)
5958{
5959 struct net_device *netdev = pci_get_drvdata(pdev);
5960 struct e1000_adapter *adapter = netdev_priv(netdev);
5961 struct e1000_hw *hw = &adapter->hw;
5962 u32 ctrl, ctrl_ext, rctl, status;
5963 /* Runtime suspend should only enable wakeup for link changes */
5964 u32 wufc = runtime ? E1000_WUFC_LNKC : adapter->wol;
5965 int retval = 0;
5966
5948 status = er32(STATUS); 5967 status = er32(STATUS);
5949 if (status & E1000_STATUS_LU) 5968 if (status & E1000_STATUS_LU)
5950 wufc &= ~E1000_WUFC_LNKC; 5969 wufc &= ~E1000_WUFC_LNKC;
@@ -5975,12 +5994,12 @@ static int __e1000_shutdown(struct pci_dev *pdev, bool runtime)
5975 ew32(CTRL_EXT, ctrl_ext); 5994 ew32(CTRL_EXT, ctrl_ext);
5976 } 5995 }
5977 5996
5997 if (!runtime)
5998 e1000e_power_up_phy(adapter);
5999
5978 if (adapter->flags & FLAG_IS_ICH) 6000 if (adapter->flags & FLAG_IS_ICH)
5979 e1000_suspend_workarounds_ich8lan(&adapter->hw); 6001 e1000_suspend_workarounds_ich8lan(&adapter->hw);
5980 6002
5981 /* Allow time for pending master requests to run */
5982 e1000e_disable_pcie_master(&adapter->hw);
5983
5984 if (adapter->flags2 & FLAG2_HAS_PHY_WAKEUP) { 6003 if (adapter->flags2 & FLAG2_HAS_PHY_WAKEUP) {
5985 /* enable wakeup by the PHY */ 6004 /* enable wakeup by the PHY */
5986 retval = e1000_init_phy_wakeup(adapter, wufc); 6005 retval = e1000_init_phy_wakeup(adapter, wufc);
@@ -5994,10 +6013,23 @@ static int __e1000_shutdown(struct pci_dev *pdev, bool runtime)
5994 } else { 6013 } else {
5995 ew32(WUC, 0); 6014 ew32(WUC, 0);
5996 ew32(WUFC, 0); 6015 ew32(WUFC, 0);
6016
6017 e1000_power_down_phy(adapter);
5997 } 6018 }
5998 6019
5999 if (adapter->hw.phy.type == e1000_phy_igp_3) 6020 if (adapter->hw.phy.type == e1000_phy_igp_3) {
6000 e1000e_igp3_phy_powerdown_workaround_ich8lan(&adapter->hw); 6021 e1000e_igp3_phy_powerdown_workaround_ich8lan(&adapter->hw);
6022 } else if (hw->mac.type == e1000_pch_lpt) {
6023 if (!(wufc & (E1000_WUFC_EX | E1000_WUFC_MC | E1000_WUFC_BC)))
6024 /* ULP does not support wake from unicast, multicast
6025 * or broadcast.
6026 */
6027 retval = e1000_enable_ulp_lpt_lp(hw, !runtime);
6028
6029 if (retval)
6030 return retval;
6031 }
6032
6001 6033
6002 /* Release control of h/w to f/w. If f/w is AMT enabled, this 6034 /* Release control of h/w to f/w. If f/w is AMT enabled, this
6003 * would have already happened in close and is redundant. 6035 * would have already happened in close and is redundant.
@@ -6105,18 +6137,12 @@ static void e1000e_disable_aspm(struct pci_dev *pdev, u16 state)
6105} 6137}
6106 6138
6107#ifdef CONFIG_PM 6139#ifdef CONFIG_PM
6108static bool e1000e_pm_ready(struct e1000_adapter *adapter)
6109{
6110 return !!adapter->tx_ring->buffer_info;
6111}
6112
6113static int __e1000_resume(struct pci_dev *pdev) 6140static int __e1000_resume(struct pci_dev *pdev)
6114{ 6141{
6115 struct net_device *netdev = pci_get_drvdata(pdev); 6142 struct net_device *netdev = pci_get_drvdata(pdev);
6116 struct e1000_adapter *adapter = netdev_priv(netdev); 6143 struct e1000_adapter *adapter = netdev_priv(netdev);
6117 struct e1000_hw *hw = &adapter->hw; 6144 struct e1000_hw *hw = &adapter->hw;
6118 u16 aspm_disable_flag = 0; 6145 u16 aspm_disable_flag = 0;
6119 u32 err;
6120 6146
6121 if (adapter->flags2 & FLAG2_DISABLE_ASPM_L0S) 6147 if (adapter->flags2 & FLAG2_DISABLE_ASPM_L0S)
6122 aspm_disable_flag = PCIE_LINK_STATE_L0S; 6148 aspm_disable_flag = PCIE_LINK_STATE_L0S;
@@ -6127,13 +6153,6 @@ static int __e1000_resume(struct pci_dev *pdev)
6127 6153
6128 pci_set_master(pdev); 6154 pci_set_master(pdev);
6129 6155
6130 e1000e_set_interrupt_capability(adapter);
6131 if (netif_running(netdev)) {
6132 err = e1000_request_irq(adapter);
6133 if (err)
6134 return err;
6135 }
6136
6137 if (hw->mac.type >= e1000_pch2lan) 6156 if (hw->mac.type >= e1000_pch2lan)
6138 e1000_resume_workarounds_pchlan(&adapter->hw); 6157 e1000_resume_workarounds_pchlan(&adapter->hw);
6139 6158
@@ -6172,11 +6191,6 @@ static int __e1000_resume(struct pci_dev *pdev)
6172 6191
6173 e1000_init_manageability_pt(adapter); 6192 e1000_init_manageability_pt(adapter);
6174 6193
6175 if (netif_running(netdev))
6176 e1000e_up(adapter);
6177
6178 netif_device_attach(netdev);
6179
6180 /* If the controller has AMT, do not set DRV_LOAD until the interface 6194 /* If the controller has AMT, do not set DRV_LOAD until the interface
6181 * is up. For all other cases, let the f/w know that the h/w is now 6195 * is up. For all other cases, let the f/w know that the h/w is now
6182 * under the control of the driver. 6196 * under the control of the driver.
@@ -6187,75 +6201,111 @@ static int __e1000_resume(struct pci_dev *pdev)
6187 return 0; 6201 return 0;
6188} 6202}
6189 6203
6204static int e1000e_pm_thaw(struct device *dev)
6205{
6206 struct net_device *netdev = pci_get_drvdata(to_pci_dev(dev));
6207 struct e1000_adapter *adapter = netdev_priv(netdev);
6208
6209 e1000e_set_interrupt_capability(adapter);
6210 if (netif_running(netdev)) {
6211 u32 err = e1000_request_irq(adapter);
6212
6213 if (err)
6214 return err;
6215
6216 e1000e_up(adapter);
6217 }
6218
6219 netif_device_attach(netdev);
6220
6221 return 0;
6222}
6223
6190#ifdef CONFIG_PM_SLEEP 6224#ifdef CONFIG_PM_SLEEP
6191static int e1000_suspend(struct device *dev) 6225static int e1000e_pm_suspend(struct device *dev)
6192{ 6226{
6193 struct pci_dev *pdev = to_pci_dev(dev); 6227 struct pci_dev *pdev = to_pci_dev(dev);
6194 6228
6229 e1000e_pm_freeze(dev);
6230
6195 return __e1000_shutdown(pdev, false); 6231 return __e1000_shutdown(pdev, false);
6196} 6232}
6197 6233
6198static int e1000_resume(struct device *dev) 6234static int e1000e_pm_resume(struct device *dev)
6199{ 6235{
6200 struct pci_dev *pdev = to_pci_dev(dev); 6236 struct pci_dev *pdev = to_pci_dev(dev);
6201 struct net_device *netdev = pci_get_drvdata(pdev); 6237 int rc;
6202 struct e1000_adapter *adapter = netdev_priv(netdev);
6203 6238
6204 if (e1000e_pm_ready(adapter)) 6239 rc = __e1000_resume(pdev);
6205 adapter->idle_check = true; 6240 if (rc)
6241 return rc;
6206 6242
6207 return __e1000_resume(pdev); 6243 return e1000e_pm_thaw(dev);
6208} 6244}
6209#endif /* CONFIG_PM_SLEEP */ 6245#endif /* CONFIG_PM_SLEEP */
6210 6246
6211#ifdef CONFIG_PM_RUNTIME 6247#ifdef CONFIG_PM_RUNTIME
6212static int e1000_runtime_suspend(struct device *dev) 6248static int e1000e_pm_runtime_idle(struct device *dev)
6213{ 6249{
6214 struct pci_dev *pdev = to_pci_dev(dev); 6250 struct pci_dev *pdev = to_pci_dev(dev);
6215 struct net_device *netdev = pci_get_drvdata(pdev); 6251 struct net_device *netdev = pci_get_drvdata(pdev);
6216 struct e1000_adapter *adapter = netdev_priv(netdev); 6252 struct e1000_adapter *adapter = netdev_priv(netdev);
6217 6253
6218 if (!e1000e_pm_ready(adapter)) 6254 if (!e1000e_has_link(adapter))
6219 return 0; 6255 pm_schedule_suspend(dev, 5 * MSEC_PER_SEC);
6220 6256
6221 return __e1000_shutdown(pdev, true); 6257 return -EBUSY;
6222} 6258}
6223 6259
6224static int e1000_idle(struct device *dev) 6260static int e1000e_pm_runtime_resume(struct device *dev)
6225{ 6261{
6226 struct pci_dev *pdev = to_pci_dev(dev); 6262 struct pci_dev *pdev = to_pci_dev(dev);
6227 struct net_device *netdev = pci_get_drvdata(pdev); 6263 struct net_device *netdev = pci_get_drvdata(pdev);
6228 struct e1000_adapter *adapter = netdev_priv(netdev); 6264 struct e1000_adapter *adapter = netdev_priv(netdev);
6265 int rc;
6229 6266
6230 if (!e1000e_pm_ready(adapter)) 6267 rc = __e1000_resume(pdev);
6231 return 0; 6268 if (rc)
6269 return rc;
6232 6270
6233 if (adapter->idle_check) { 6271 if (netdev->flags & IFF_UP)
6234 adapter->idle_check = false; 6272 rc = e1000e_up(adapter);
6235 if (!e1000e_has_link(adapter))
6236 pm_schedule_suspend(dev, MSEC_PER_SEC);
6237 }
6238 6273
6239 return -EBUSY; 6274 return rc;
6240} 6275}
6241 6276
6242static int e1000_runtime_resume(struct device *dev) 6277static int e1000e_pm_runtime_suspend(struct device *dev)
6243{ 6278{
6244 struct pci_dev *pdev = to_pci_dev(dev); 6279 struct pci_dev *pdev = to_pci_dev(dev);
6245 struct net_device *netdev = pci_get_drvdata(pdev); 6280 struct net_device *netdev = pci_get_drvdata(pdev);
6246 struct e1000_adapter *adapter = netdev_priv(netdev); 6281 struct e1000_adapter *adapter = netdev_priv(netdev);
6247 6282
6248 if (!e1000e_pm_ready(adapter)) 6283 if (netdev->flags & IFF_UP) {
6249 return 0; 6284 int count = E1000_CHECK_RESET_COUNT;
6285
6286 while (test_bit(__E1000_RESETTING, &adapter->state) && count--)
6287 usleep_range(10000, 20000);
6288
6289 WARN_ON(test_bit(__E1000_RESETTING, &adapter->state));
6290
6291 /* Down the device without resetting the hardware */
6292 e1000e_down(adapter, false);
6293 }
6250 6294
6251 adapter->idle_check = !dev->power.runtime_auto; 6295 if (__e1000_shutdown(pdev, true)) {
6252 return __e1000_resume(pdev); 6296 e1000e_pm_runtime_resume(dev);
6297 return -EBUSY;
6298 }
6299
6300 return 0;
6253} 6301}
6254#endif /* CONFIG_PM_RUNTIME */ 6302#endif /* CONFIG_PM_RUNTIME */
6255#endif /* CONFIG_PM */ 6303#endif /* CONFIG_PM */
6256 6304
6257static void e1000_shutdown(struct pci_dev *pdev) 6305static void e1000_shutdown(struct pci_dev *pdev)
6258{ 6306{
6307 e1000e_pm_freeze(&pdev->dev);
6308
6259 __e1000_shutdown(pdev, false); 6309 __e1000_shutdown(pdev, false);
6260} 6310}
6261 6311
@@ -6341,7 +6391,7 @@ static pci_ers_result_t e1000_io_error_detected(struct pci_dev *pdev,
6341 return PCI_ERS_RESULT_DISCONNECT; 6391 return PCI_ERS_RESULT_DISCONNECT;
6342 6392
6343 if (netif_running(netdev)) 6393 if (netif_running(netdev))
6344 e1000e_down(adapter); 6394 e1000e_down(adapter, true);
6345 pci_disable_device(pdev); 6395 pci_disable_device(pdev);
6346 6396
6347 /* Request a slot slot reset. */ 6397 /* Request a slot slot reset. */
@@ -6353,7 +6403,7 @@ static pci_ers_result_t e1000_io_error_detected(struct pci_dev *pdev,
6353 * @pdev: Pointer to PCI device 6403 * @pdev: Pointer to PCI device
6354 * 6404 *
6355 * Restart the card from scratch, as if from a cold-boot. Implementation 6405 * Restart the card from scratch, as if from a cold-boot. Implementation
6356 * resembles the first-half of the e1000_resume routine. 6406 * resembles the first-half of the e1000e_pm_resume routine.
6357 */ 6407 */
6358static pci_ers_result_t e1000_io_slot_reset(struct pci_dev *pdev) 6408static pci_ers_result_t e1000_io_slot_reset(struct pci_dev *pdev)
6359{ 6409{
@@ -6400,7 +6450,7 @@ static pci_ers_result_t e1000_io_slot_reset(struct pci_dev *pdev)
6400 * 6450 *
6401 * This callback is called when the error recovery driver tells us that 6451 * This callback is called when the error recovery driver tells us that
6402 * its OK to resume normal operation. Implementation resembles the 6452 * its OK to resume normal operation. Implementation resembles the
6403 * second-half of the e1000_resume routine. 6453 * second-half of the e1000e_pm_resume routine.
6404 */ 6454 */
6405static void e1000_io_resume(struct pci_dev *pdev) 6455static void e1000_io_resume(struct pci_dev *pdev)
6406{ 6456{
@@ -6905,9 +6955,6 @@ static void e1000_remove(struct pci_dev *pdev)
6905 } 6955 }
6906 } 6956 }
6907 6957
6908 if (!(netdev->flags & IFF_UP))
6909 e1000_power_down_phy(adapter);
6910
6911 /* Don't lie to e1000_close() down the road. */ 6958 /* Don't lie to e1000_close() down the road. */
6912 if (!down) 6959 if (!down)
6913 clear_bit(__E1000_DOWN, &adapter->state); 6960 clear_bit(__E1000_DOWN, &adapter->state);
@@ -7029,9 +7076,14 @@ static DEFINE_PCI_DEVICE_TABLE(e1000_pci_tbl) = {
7029MODULE_DEVICE_TABLE(pci, e1000_pci_tbl); 7076MODULE_DEVICE_TABLE(pci, e1000_pci_tbl);
7030 7077
7031static const struct dev_pm_ops e1000_pm_ops = { 7078static const struct dev_pm_ops e1000_pm_ops = {
7032 SET_SYSTEM_SLEEP_PM_OPS(e1000_suspend, e1000_resume) 7079 .suspend = e1000e_pm_suspend,
7033 SET_RUNTIME_PM_OPS(e1000_runtime_suspend, e1000_runtime_resume, 7080 .resume = e1000e_pm_resume,
7034 e1000_idle) 7081 .freeze = e1000e_pm_freeze,
7082 .thaw = e1000e_pm_thaw,
7083 .poweroff = e1000e_pm_suspend,
7084 .restore = e1000e_pm_resume,
7085 SET_RUNTIME_PM_OPS(e1000e_pm_runtime_suspend, e1000e_pm_runtime_resume,
7086 e1000e_pm_runtime_idle)
7035}; 7087};
7036 7088
7037/* PCI Device API Driver */ 7089/* PCI Device API Driver */
@@ -7058,7 +7110,7 @@ static int __init e1000_init_module(void)
7058 int ret; 7110 int ret;
7059 pr_info("Intel(R) PRO/1000 Network Driver - %s\n", 7111 pr_info("Intel(R) PRO/1000 Network Driver - %s\n",
7060 e1000e_driver_version); 7112 e1000e_driver_version);
7061 pr_info("Copyright(c) 1999 - 2013 Intel Corporation.\n"); 7113 pr_info("Copyright(c) 1999 - 2014 Intel Corporation.\n");
7062 ret = pci_register_driver(&e1000_driver); 7114 ret = pci_register_driver(&e1000_driver);
7063 7115
7064 return ret; 7116 return ret;
diff --git a/drivers/net/ethernet/intel/e1000e/nvm.c b/drivers/net/ethernet/intel/e1000e/nvm.c
index d70a03906ac0..a9a976f04bff 100644
--- a/drivers/net/ethernet/intel/e1000e/nvm.c
+++ b/drivers/net/ethernet/intel/e1000e/nvm.c
@@ -1,30 +1,23 @@
1/******************************************************************************* 1/* Intel PRO/1000 Linux driver
2 2 * Copyright(c) 1999 - 2014 Intel Corporation.
3 Intel PRO/1000 Linux driver 3 *
4 Copyright(c) 1999 - 2013 Intel Corporation. 4 * This program is free software; you can redistribute it and/or modify it
5 5 * under the terms and conditions of the GNU General Public License,
6 This program is free software; you can redistribute it and/or modify it 6 * version 2, as published by the Free Software Foundation.
7 under the terms and conditions of the GNU General Public License, 7 *
8 version 2, as published by the Free Software Foundation. 8 * This program is distributed in the hope it will be useful, but WITHOUT
9 9 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10 This program is distributed in the hope it will be useful, but WITHOUT 10 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
11 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * more details.
12 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 12 *
13 more details. 13 * The full GNU General Public License is included in this distribution in
14 14 * the file called "COPYING".
15 You should have received a copy of the GNU General Public License along with 15 *
16 this program; if not, write to the Free Software Foundation, Inc., 16 * Contact Information:
17 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. 17 * Linux NICS <linux.nics@intel.com>
18 18 * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
19 The full GNU General Public License is included in this distribution in 19 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
20 the file called "COPYING". 20 */
21
22 Contact Information:
23 Linux NICS <linux.nics@intel.com>
24 e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
25 Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
26
27*******************************************************************************/
28 21
29#include "e1000.h" 22#include "e1000.h"
30 23
diff --git a/drivers/net/ethernet/intel/e1000e/nvm.h b/drivers/net/ethernet/intel/e1000e/nvm.h
index 45fc69561627..342bf69efab5 100644
--- a/drivers/net/ethernet/intel/e1000e/nvm.h
+++ b/drivers/net/ethernet/intel/e1000e/nvm.h
@@ -1,30 +1,23 @@
1/******************************************************************************* 1/* Intel PRO/1000 Linux driver
2 2 * Copyright(c) 1999 - 2014 Intel Corporation.
3 Intel PRO/1000 Linux driver 3 *
4 Copyright(c) 1999 - 2013 Intel Corporation. 4 * This program is free software; you can redistribute it and/or modify it
5 5 * under the terms and conditions of the GNU General Public License,
6 This program is free software; you can redistribute it and/or modify it 6 * version 2, as published by the Free Software Foundation.
7 under the terms and conditions of the GNU General Public License, 7 *
8 version 2, as published by the Free Software Foundation. 8 * This program is distributed in the hope it will be useful, but WITHOUT
9 9 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10 This program is distributed in the hope it will be useful, but WITHOUT 10 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
11 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * more details.
12 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 12 *
13 more details. 13 * The full GNU General Public License is included in this distribution in
14 14 * the file called "COPYING".
15 You should have received a copy of the GNU General Public License along with 15 *
16 this program; if not, write to the Free Software Foundation, Inc., 16 * Contact Information:
17 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. 17 * Linux NICS <linux.nics@intel.com>
18 18 * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
19 The full GNU General Public License is included in this distribution in 19 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
20 the file called "COPYING". 20 */
21
22 Contact Information:
23 Linux NICS <linux.nics@intel.com>
24 e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
25 Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
26
27*******************************************************************************/
28 21
29#ifndef _E1000E_NVM_H_ 22#ifndef _E1000E_NVM_H_
30#define _E1000E_NVM_H_ 23#define _E1000E_NVM_H_
diff --git a/drivers/net/ethernet/intel/e1000e/param.c b/drivers/net/ethernet/intel/e1000e/param.c
index c16bd75b6caa..d0ac0f3249c8 100644
--- a/drivers/net/ethernet/intel/e1000e/param.c
+++ b/drivers/net/ethernet/intel/e1000e/param.c
@@ -1,30 +1,23 @@
1/******************************************************************************* 1/* Intel PRO/1000 Linux driver
2 2 * Copyright(c) 1999 - 2014 Intel Corporation.
3 Intel PRO/1000 Linux driver 3 *
4 Copyright(c) 1999 - 2013 Intel Corporation. 4 * This program is free software; you can redistribute it and/or modify it
5 5 * under the terms and conditions of the GNU General Public License,
6 This program is free software; you can redistribute it and/or modify it 6 * version 2, as published by the Free Software Foundation.
7 under the terms and conditions of the GNU General Public License, 7 *
8 version 2, as published by the Free Software Foundation. 8 * This program is distributed in the hope it will be useful, but WITHOUT
9 9 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10 This program is distributed in the hope it will be useful, but WITHOUT 10 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
11 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * more details.
12 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 12 *
13 more details. 13 * The full GNU General Public License is included in this distribution in
14 14 * the file called "COPYING".
15 You should have received a copy of the GNU General Public License along with 15 *
16 this program; if not, write to the Free Software Foundation, Inc., 16 * Contact Information:
17 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. 17 * Linux NICS <linux.nics@intel.com>
18 18 * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
19 The full GNU General Public License is included in this distribution in 19 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
20 the file called "COPYING". 20 */
21
22 Contact Information:
23 Linux NICS <linux.nics@intel.com>
24 e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
25 Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
26
27*******************************************************************************/
28 21
29#include <linux/netdevice.h> 22#include <linux/netdevice.h>
30#include <linux/module.h> 23#include <linux/module.h>
@@ -381,6 +374,12 @@ void e1000e_check_options(struct e1000_adapter *adapter)
381 "%s set to dynamic mode\n", opt.name); 374 "%s set to dynamic mode\n", opt.name);
382 adapter->itr = 20000; 375 adapter->itr = 20000;
383 break; 376 break;
377 case 2:
378 dev_info(&adapter->pdev->dev,
379 "%s Invalid mode - setting default\n",
380 opt.name);
381 adapter->itr_setting = opt.def;
382 /* fall-through */
384 case 3: 383 case 3:
385 dev_info(&adapter->pdev->dev, 384 dev_info(&adapter->pdev->dev,
386 "%s set to dynamic conservative mode\n", 385 "%s set to dynamic conservative mode\n",
diff --git a/drivers/net/ethernet/intel/e1000e/phy.c b/drivers/net/ethernet/intel/e1000e/phy.c
index 20e71f4ca426..00b3fc98bf30 100644
--- a/drivers/net/ethernet/intel/e1000e/phy.c
+++ b/drivers/net/ethernet/intel/e1000e/phy.c
@@ -1,30 +1,23 @@
1/******************************************************************************* 1/* Intel PRO/1000 Linux driver
2 2 * Copyright(c) 1999 - 2014 Intel Corporation.
3 Intel PRO/1000 Linux driver 3 *
4 Copyright(c) 1999 - 2013 Intel Corporation. 4 * This program is free software; you can redistribute it and/or modify it
5 5 * under the terms and conditions of the GNU General Public License,
6 This program is free software; you can redistribute it and/or modify it 6 * version 2, as published by the Free Software Foundation.
7 under the terms and conditions of the GNU General Public License, 7 *
8 version 2, as published by the Free Software Foundation. 8 * This program is distributed in the hope it will be useful, but WITHOUT
9 9 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10 This program is distributed in the hope it will be useful, but WITHOUT 10 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
11 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * more details.
12 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 12 *
13 more details. 13 * The full GNU General Public License is included in this distribution in
14 14 * the file called "COPYING".
15 You should have received a copy of the GNU General Public License along with 15 *
16 this program; if not, write to the Free Software Foundation, Inc., 16 * Contact Information:
17 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. 17 * Linux NICS <linux.nics@intel.com>
18 18 * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
19 The full GNU General Public License is included in this distribution in 19 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
20 the file called "COPYING". 20 */
21
22 Contact Information:
23 Linux NICS <linux.nics@intel.com>
24 e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
25 Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
26
27*******************************************************************************/
28 21
29#include "e1000.h" 22#include "e1000.h"
30 23
diff --git a/drivers/net/ethernet/intel/e1000e/phy.h b/drivers/net/ethernet/intel/e1000e/phy.h
index f4f71b9991e3..3841bccf058c 100644
--- a/drivers/net/ethernet/intel/e1000e/phy.h
+++ b/drivers/net/ethernet/intel/e1000e/phy.h
@@ -1,30 +1,23 @@
1/******************************************************************************* 1/* Intel PRO/1000 Linux driver
2 2 * Copyright(c) 1999 - 2014 Intel Corporation.
3 Intel PRO/1000 Linux driver 3 *
4 Copyright(c) 1999 - 2013 Intel Corporation. 4 * This program is free software; you can redistribute it and/or modify it
5 5 * under the terms and conditions of the GNU General Public License,
6 This program is free software; you can redistribute it and/or modify it 6 * version 2, as published by the Free Software Foundation.
7 under the terms and conditions of the GNU General Public License, 7 *
8 version 2, as published by the Free Software Foundation. 8 * This program is distributed in the hope it will be useful, but WITHOUT
9 9 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10 This program is distributed in the hope it will be useful, but WITHOUT 10 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
11 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * more details.
12 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 12 *
13 more details. 13 * The full GNU General Public License is included in this distribution in
14 14 * the file called "COPYING".
15 You should have received a copy of the GNU General Public License along with 15 *
16 this program; if not, write to the Free Software Foundation, Inc., 16 * Contact Information:
17 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. 17 * Linux NICS <linux.nics@intel.com>
18 18 * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
19 The full GNU General Public License is included in this distribution in 19 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
20 the file called "COPYING". 20 */
21
22 Contact Information:
23 Linux NICS <linux.nics@intel.com>
24 e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
25 Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
26
27*******************************************************************************/
28 21
29#ifndef _E1000E_PHY_H_ 22#ifndef _E1000E_PHY_H_
30#define _E1000E_PHY_H_ 23#define _E1000E_PHY_H_
diff --git a/drivers/net/ethernet/intel/e1000e/ptp.c b/drivers/net/ethernet/intel/e1000e/ptp.c
index 065f8c80d4f2..3bd79a3ff829 100644
--- a/drivers/net/ethernet/intel/e1000e/ptp.c
+++ b/drivers/net/ethernet/intel/e1000e/ptp.c
@@ -1,30 +1,23 @@
1/******************************************************************************* 1/* Intel PRO/1000 Linux driver
2 2 * Copyright(c) 1999 - 2014 Intel Corporation.
3 Intel PRO/1000 Linux driver 3 *
4 Copyright(c) 1999 - 2013 Intel Corporation. 4 * This program is free software; you can redistribute it and/or modify it
5 5 * under the terms and conditions of the GNU General Public License,
6 This program is free software; you can redistribute it and/or modify it 6 * version 2, as published by the Free Software Foundation.
7 under the terms and conditions of the GNU General Public License, 7 *
8 version 2, as published by the Free Software Foundation. 8 * This program is distributed in the hope it will be useful, but WITHOUT
9 9 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10 This program is distributed in the hope it will be useful, but WITHOUT 10 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
11 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * more details.
12 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 12 *
13 more details. 13 * The full GNU General Public License is included in this distribution in
14 14 * the file called "COPYING".
15 You should have received a copy of the GNU General Public License along with 15 *
16 this program; if not, write to the Free Software Foundation, Inc., 16 * Contact Information:
17 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. 17 * Linux NICS <linux.nics@intel.com>
18 18 * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
19 The full GNU General Public License is included in this distribution in 19 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
20 the file called "COPYING". 20 */
21
22 Contact Information:
23 Linux NICS <linux.nics@intel.com>
24 e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
25 Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
26
27*******************************************************************************/
28 21
29/* PTP 1588 Hardware Clock (PHC) 22/* PTP 1588 Hardware Clock (PHC)
30 * Derived from PTP Hardware Clock driver for Intel 82576 and 82580 (igb) 23 * Derived from PTP Hardware Clock driver for Intel 82576 and 82580 (igb)
@@ -47,6 +40,7 @@ static int e1000e_phc_adjfreq(struct ptp_clock_info *ptp, s32 delta)
47 ptp_clock_info); 40 ptp_clock_info);
48 struct e1000_hw *hw = &adapter->hw; 41 struct e1000_hw *hw = &adapter->hw;
49 bool neg_adj = false; 42 bool neg_adj = false;
43 unsigned long flags;
50 u64 adjustment; 44 u64 adjustment;
51 u32 timinca, incvalue; 45 u32 timinca, incvalue;
52 s32 ret_val; 46 s32 ret_val;
@@ -64,6 +58,8 @@ static int e1000e_phc_adjfreq(struct ptp_clock_info *ptp, s32 delta)
64 if (ret_val) 58 if (ret_val)
65 return ret_val; 59 return ret_val;
66 60
61 spin_lock_irqsave(&adapter->systim_lock, flags);
62
67 incvalue = timinca & E1000_TIMINCA_INCVALUE_MASK; 63 incvalue = timinca & E1000_TIMINCA_INCVALUE_MASK;
68 64
69 adjustment = incvalue; 65 adjustment = incvalue;
@@ -77,6 +73,8 @@ static int e1000e_phc_adjfreq(struct ptp_clock_info *ptp, s32 delta)
77 73
78 ew32(TIMINCA, timinca); 74 ew32(TIMINCA, timinca);
79 75
76 spin_unlock_irqrestore(&adapter->systim_lock, flags);
77
80 return 0; 78 return 0;
81} 79}
82 80
diff --git a/drivers/net/ethernet/intel/e1000e/regs.h b/drivers/net/ethernet/intel/e1000e/regs.h
index a7e6a3e37257..ea235bbe50d3 100644
--- a/drivers/net/ethernet/intel/e1000e/regs.h
+++ b/drivers/net/ethernet/intel/e1000e/regs.h
@@ -1,30 +1,23 @@
1/******************************************************************************* 1/* Intel PRO/1000 Linux driver
2 2 * Copyright(c) 1999 - 2014 Intel Corporation.
3 Intel PRO/1000 Linux driver 3 *
4 Copyright(c) 1999 - 2013 Intel Corporation. 4 * This program is free software; you can redistribute it and/or modify it
5 5 * under the terms and conditions of the GNU General Public License,
6 This program is free software; you can redistribute it and/or modify it 6 * version 2, as published by the Free Software Foundation.
7 under the terms and conditions of the GNU General Public License, 7 *
8 version 2, as published by the Free Software Foundation. 8 * This program is distributed in the hope it will be useful, but WITHOUT
9 9 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10 This program is distributed in the hope it will be useful, but WITHOUT 10 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
11 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * more details.
12 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 12 *
13 more details. 13 * The full GNU General Public License is included in this distribution in
14 14 * the file called "COPYING".
15 You should have received a copy of the GNU General Public License along with 15 *
16 this program; if not, write to the Free Software Foundation, Inc., 16 * Contact Information:
17 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. 17 * Linux NICS <linux.nics@intel.com>
18 18 * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
19 The full GNU General Public License is included in this distribution in 19 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
20 the file called "COPYING". 20 */
21
22 Contact Information:
23 Linux NICS <linux.nics@intel.com>
24 e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
25 Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
26
27*******************************************************************************/
28 21
29#ifndef _E1000E_REGS_H_ 22#ifndef _E1000E_REGS_H_
30#define _E1000E_REGS_H_ 23#define _E1000E_REGS_H_
@@ -39,6 +32,7 @@
39#define E1000_SCTL 0x00024 /* SerDes Control - RW */ 32#define E1000_SCTL 0x00024 /* SerDes Control - RW */
40#define E1000_FCAL 0x00028 /* Flow Control Address Low - RW */ 33#define E1000_FCAL 0x00028 /* Flow Control Address Low - RW */
41#define E1000_FCAH 0x0002C /* Flow Control Address High -RW */ 34#define E1000_FCAH 0x0002C /* Flow Control Address High -RW */
35#define E1000_FEXT 0x0002C /* Future Extended - RW */
42#define E1000_FEXTNVM 0x00028 /* Future Extended NVM - RW */ 36#define E1000_FEXTNVM 0x00028 /* Future Extended NVM - RW */
43#define E1000_FEXTNVM3 0x0003C /* Future Extended NVM 3 - RW */ 37#define E1000_FEXTNVM3 0x0003C /* Future Extended NVM 3 - RW */
44#define E1000_FEXTNVM4 0x00024 /* Future Extended NVM 4 - RW */ 38#define E1000_FEXTNVM4 0x00024 /* Future Extended NVM 4 - RW */
diff --git a/drivers/net/ethernet/intel/igb/e1000_82575.c b/drivers/net/ethernet/intel/igb/e1000_82575.c
index 45947b3f7d92..fa36fe12e775 100644
--- a/drivers/net/ethernet/intel/igb/e1000_82575.c
+++ b/drivers/net/ethernet/intel/igb/e1000_82575.c
@@ -76,8 +76,6 @@ static s32 igb_update_nvm_checksum_i350(struct e1000_hw *hw);
76static const u16 e1000_82580_rxpbs_table[] = 76static const u16 e1000_82580_rxpbs_table[] =
77 { 36, 72, 144, 1, 2, 4, 8, 16, 77 { 36, 72, 144, 1, 2, 4, 8, 16,
78 35, 70, 140 }; 78 35, 70, 140 };
79#define E1000_82580_RXPBS_TABLE_SIZE \
80 (sizeof(e1000_82580_rxpbs_table)/sizeof(u16))
81 79
82/** 80/**
83 * igb_sgmii_uses_mdio_82575 - Determine if I2C pins are for external MDIO 81 * igb_sgmii_uses_mdio_82575 - Determine if I2C pins are for external MDIO
@@ -2307,7 +2305,7 @@ u16 igb_rxpbs_adjust_82580(u32 data)
2307{ 2305{
2308 u16 ret_val = 0; 2306 u16 ret_val = 0;
2309 2307
2310 if (data < E1000_82580_RXPBS_TABLE_SIZE) 2308 if (data < ARRAY_SIZE(e1000_82580_rxpbs_table))
2311 ret_val = e1000_82580_rxpbs_table[data]; 2309 ret_val = e1000_82580_rxpbs_table[data];
2312 2310
2313 return ret_val; 2311 return ret_val;
@@ -2713,6 +2711,7 @@ static const u8 e1000_emc_therm_limit[4] = {
2713 E1000_EMC_DIODE3_THERM_LIMIT 2711 E1000_EMC_DIODE3_THERM_LIMIT
2714}; 2712};
2715 2713
2714#ifdef CONFIG_IGB_HWMON
2716/** 2715/**
2717 * igb_get_thermal_sensor_data_generic - Gathers thermal sensor data 2716 * igb_get_thermal_sensor_data_generic - Gathers thermal sensor data
2718 * @hw: pointer to hardware structure 2717 * @hw: pointer to hardware structure
@@ -2835,6 +2834,7 @@ static s32 igb_init_thermal_sensor_thresh_generic(struct e1000_hw *hw)
2835 return status; 2834 return status;
2836} 2835}
2837 2836
2837#endif
2838static struct e1000_mac_operations e1000_mac_ops_82575 = { 2838static struct e1000_mac_operations e1000_mac_ops_82575 = {
2839 .init_hw = igb_init_hw_82575, 2839 .init_hw = igb_init_hw_82575,
2840 .check_for_link = igb_check_for_link_82575, 2840 .check_for_link = igb_check_for_link_82575,
diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
index 57e0cd89b3dc..6ac5da219150 100644
--- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
+++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
@@ -516,7 +516,8 @@ static int ixgbevf_clean_rx_irq(struct ixgbevf_q_vector *q_vector,
516 /* Workaround hardware that can't do proper VEPA multicast 516 /* Workaround hardware that can't do proper VEPA multicast
517 * source pruning. 517 * source pruning.
518 */ 518 */
519 if ((skb->pkt_type & (PACKET_BROADCAST | PACKET_MULTICAST)) && 519 if ((skb->pkt_type == PACKET_BROADCAST ||
520 skb->pkt_type == PACKET_MULTICAST) &&
520 ether_addr_equal(rx_ring->netdev->dev_addr, 521 ether_addr_equal(rx_ring->netdev->dev_addr,
521 eth_hdr(skb)->h_source)) { 522 eth_hdr(skb)->h_source)) {
522 dev_kfree_skb_irq(skb); 523 dev_kfree_skb_irq(skb);