From acb3676b174366b81eb84ca5f44cbb4f0f29d079 Mon Sep 17 00:00:00 2001 From: Catherine Sullivan Date: Thu, 6 Mar 2014 09:02:30 +0000 Subject: i40e/i40evf: Bump build versions Bump i40e to 0.3.41 and i40evf to 0.9.20. Change-ID: If49251a1a81a0f25e8f74bc8b7d086befb6df676 Signed-off-by: Catherine Sullivan Tested-by: Kavindya Deegala Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/i40evf/i40evf_main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/net/ethernet/intel/i40evf/i40evf_main.c') diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_main.c b/drivers/net/ethernet/intel/i40evf/i40evf_main.c index 2797548fde0..2ac157d4ac8 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf_main.c +++ b/drivers/net/ethernet/intel/i40evf/i40evf_main.c @@ -31,7 +31,7 @@ char i40evf_driver_name[] = "i40evf"; static const char i40evf_driver_string[] = "Intel(R) XL710 X710 Virtual Function Network Driver"; -#define DRV_VERSION "0.9.16" +#define DRV_VERSION "0.9.20" const char i40evf_driver_version[] = DRV_VERSION; static const char i40evf_copyright[] = "Copyright (c) 2013 - 2014 Intel Corporation."; -- cgit v1.2.3-70-g09d2 From b98d1df22af638f54221fa3af13432424fb9b4ac Mon Sep 17 00:00:00 2001 From: Catherine Sullivan Date: Fri, 14 Mar 2014 07:32:31 +0000 Subject: i40e/i40evf: Bump build versions Bump i40e to version 0.3.43 and i40evf to version 0.9.21. Change-ID: Ice4c715731bfa1dfc12dd45418675a3ba6e08d57 Signed-off-by: Catherine Sullivan Tested-by: Kavindya Deegala Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/i40e/i40e_main.c | 2 +- drivers/net/ethernet/intel/i40evf/i40evf_main.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/net/ethernet/intel/i40evf/i40evf_main.c') diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 159f97ac601..0c69851eaec 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -39,7 +39,7 @@ static const char i40e_driver_string[] = #define DRV_VERSION_MAJOR 0 #define DRV_VERSION_MINOR 3 -#define DRV_VERSION_BUILD 41 +#define DRV_VERSION_BUILD 43 #define DRV_VERSION __stringify(DRV_VERSION_MAJOR) "." \ __stringify(DRV_VERSION_MINOR) "." \ __stringify(DRV_VERSION_BUILD) DRV_KERN diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_main.c b/drivers/net/ethernet/intel/i40evf/i40evf_main.c index 2ac157d4ac8..da6054cbd9c 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf_main.c +++ b/drivers/net/ethernet/intel/i40evf/i40evf_main.c @@ -31,7 +31,7 @@ char i40evf_driver_name[] = "i40evf"; static const char i40evf_driver_string[] = "Intel(R) XL710 X710 Virtual Function Network Driver"; -#define DRV_VERSION "0.9.20" +#define DRV_VERSION "0.9.21" const char i40evf_driver_version[] = DRV_VERSION; static const char i40evf_copyright[] = "Copyright (c) 2013 - 2014 Intel Corporation."; -- cgit v1.2.3-70-g09d2 From 169f40760ec5e96b9c2e8718ae8f407f5c1e3fc6 Mon Sep 17 00:00:00 2001 From: Mitch Williams Date: Tue, 1 Apr 2014 07:11:50 +0000 Subject: i40evf: fix panic on PF driver fail Fix a panic that would occur in the VF if the PF driver failed or was removed from the host kernel. In this case, the VF driver calls i40evf_close(), but this function does nothing because the driver is in the resetting state. Because of this, the driver doesn't free its irqs and causes a kernel panic when it tries to disable MSI-X. Change-ID: If95644a89e554b4d7be0dca1b6add26f63047129 Signed-off-by: Mitch Williams Signed-off-by: Catherine Sullivan Tested-by: Sibai Li Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/i40evf/i40evf_main.c | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) (limited to 'drivers/net/ethernet/intel/i40evf/i40evf_main.c') diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_main.c b/drivers/net/ethernet/intel/i40evf/i40evf_main.c index da6054cbd9c..d7abd0dd2f7 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf_main.c +++ b/drivers/net/ethernet/intel/i40evf/i40evf_main.c @@ -25,6 +25,8 @@ #include "i40e_prototype.h" static int i40evf_setup_all_tx_resources(struct i40evf_adapter *adapter); static int i40evf_setup_all_rx_resources(struct i40evf_adapter *adapter); +static void i40evf_free_all_tx_resources(struct i40evf_adapter *adapter); +static void i40evf_free_all_rx_resources(struct i40evf_adapter *adapter); static int i40evf_close(struct net_device *netdev); char i40evf_driver_name[] = "i40evf"; @@ -1534,9 +1536,13 @@ static void i40evf_reset_task(struct work_struct *work) rstat_val); adapter->flags |= I40EVF_FLAG_PF_COMMS_FAILED; - if (netif_running(adapter->netdev)) - i40evf_close(adapter->netdev); - + if (netif_running(adapter->netdev)) { + set_bit(__I40E_DOWN, &adapter->vsi.state); + i40evf_down(adapter); + i40evf_free_traffic_irqs(adapter); + i40evf_free_all_tx_resources(adapter); + i40evf_free_all_rx_resources(adapter); + } i40evf_free_misc_irq(adapter); i40evf_reset_interrupt_capability(adapter); i40evf_free_queues(adapter); -- cgit v1.2.3-70-g09d2 From c50d2e5d94e1405d739a0656c3a1943688dd629e Mon Sep 17 00:00:00 2001 From: Mitch Williams Date: Tue, 1 Apr 2014 07:11:51 +0000 Subject: i40evf: remove debugging message If the PF driver fails or is removed from the host, the VF driver will fill up its log with this message. Change-ID: I67045f987f7c0d444d21ded403adc509343cdb8f Signed-off-by: Mitch Williams Signed-off-by: Catherine Sullivan Tested-by: Sibai Li Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/i40evf/i40evf_main.c | 1 - 1 file changed, 1 deletion(-) (limited to 'drivers/net/ethernet/intel/i40evf/i40evf_main.c') diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_main.c b/drivers/net/ethernet/intel/i40evf/i40evf_main.c index d7abd0dd2f7..0a4ff41b2ce 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf_main.c +++ b/drivers/net/ethernet/intel/i40evf/i40evf_main.c @@ -1311,7 +1311,6 @@ static void i40evf_watchdog_task(struct work_struct *work) goto restart_watchdog; if (adapter->flags & I40EVF_FLAG_PF_COMMS_FAILED) { - dev_info(&adapter->pdev->dev, "Checking for redemption\n"); if ((rd32(hw, I40E_VFGEN_RSTAT) & 0x3) == I40E_VFR_VFACTIVE) { /* A chance for redemption! */ dev_err(&adapter->pdev->dev, "Hardware came out of reset. Attempting reinit.\n"); -- cgit v1.2.3-70-g09d2 From ded7b9a345cb874614b00b4c3dda44864841f590 Mon Sep 17 00:00:00 2001 From: Catherine Sullivan Date: Tue, 1 Apr 2014 07:11:57 +0000 Subject: i40e/i40evf: Bump build version Bump i40e to 0.3.46 and i40evf to 0.9.23. Change-ID: Ia604ae6d513d9aaa8bfdac79665d9a3a72507df7 Signed-off-by: Catherine Sullivan Tested-by: Kavindya Deegala Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/i40e/i40e_main.c | 2 +- drivers/net/ethernet/intel/i40evf/i40evf_main.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/net/ethernet/intel/i40evf/i40evf_main.c') diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index b27162b7d38..109052a19bd 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -39,7 +39,7 @@ static const char i40e_driver_string[] = #define DRV_VERSION_MAJOR 0 #define DRV_VERSION_MINOR 3 -#define DRV_VERSION_BUILD 43 +#define DRV_VERSION_BUILD 46 #define DRV_VERSION __stringify(DRV_VERSION_MAJOR) "." \ __stringify(DRV_VERSION_MINOR) "." \ __stringify(DRV_VERSION_BUILD) DRV_KERN diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_main.c b/drivers/net/ethernet/intel/i40evf/i40evf_main.c index 0a4ff41b2ce..6edd581dffa 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf_main.c +++ b/drivers/net/ethernet/intel/i40evf/i40evf_main.c @@ -33,7 +33,7 @@ char i40evf_driver_name[] = "i40evf"; static const char i40evf_driver_string[] = "Intel(R) XL710 X710 Virtual Function Network Driver"; -#define DRV_VERSION "0.9.21" +#define DRV_VERSION "0.9.23" const char i40evf_driver_version[] = DRV_VERSION; static const char i40evf_copyright[] = "Copyright (c) 2013 - 2014 Intel Corporation."; -- cgit v1.2.3-70-g09d2 From b831607d3460fb87570c1c274d71388400b47d2f Mon Sep 17 00:00:00 2001 From: Jesse Brandeburg Date: Sat, 5 Apr 2014 07:46:11 +0000 Subject: i40evf: Fix the headers and update copyright year. Adding the appropriate GNU General Public License header and update copyright year to 2014. Change-ID: I769dd2d37d70350afd0c8727ae2859c0fd340361 Signed-off-by: Jesse Brandeburg Signed-off-by: Catherine Sullivan Tested-by: Sibai Li Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/i40evf/Makefile | 5 ++++- drivers/net/ethernet/intel/i40evf/i40e_adminq.c | 5 ++++- drivers/net/ethernet/intel/i40evf/i40e_adminq.h | 5 ++++- drivers/net/ethernet/intel/i40evf/i40e_adminq_cmd.h | 5 ++++- drivers/net/ethernet/intel/i40evf/i40e_alloc.h | 5 ++++- drivers/net/ethernet/intel/i40evf/i40e_common.c | 5 ++++- drivers/net/ethernet/intel/i40evf/i40e_hmc.h | 5 ++++- drivers/net/ethernet/intel/i40evf/i40e_lan_hmc.h | 5 ++++- drivers/net/ethernet/intel/i40evf/i40e_osdep.h | 5 ++++- drivers/net/ethernet/intel/i40evf/i40e_prototype.h | 5 ++++- drivers/net/ethernet/intel/i40evf/i40e_register.h | 5 ++++- drivers/net/ethernet/intel/i40evf/i40e_status.h | 5 ++++- drivers/net/ethernet/intel/i40evf/i40e_txrx.c | 3 +++ drivers/net/ethernet/intel/i40evf/i40e_txrx.h | 5 ++++- drivers/net/ethernet/intel/i40evf/i40e_type.h | 3 +++ drivers/net/ethernet/intel/i40evf/i40e_virtchnl.h | 5 ++++- drivers/net/ethernet/intel/i40evf/i40evf.h | 3 +++ drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c | 3 +++ drivers/net/ethernet/intel/i40evf/i40evf_main.c | 3 +++ drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c | 3 +++ 20 files changed, 74 insertions(+), 14 deletions(-) (limited to 'drivers/net/ethernet/intel/i40evf/i40evf_main.c') diff --git a/drivers/net/ethernet/intel/i40evf/Makefile b/drivers/net/ethernet/intel/i40evf/Makefile index e09be37a07a..3a423836a56 100644 --- a/drivers/net/ethernet/intel/i40evf/Makefile +++ b/drivers/net/ethernet/intel/i40evf/Makefile @@ -1,7 +1,7 @@ ################################################################################ # # Intel Ethernet Controller XL710 Family Linux Virtual Function Driver -# Copyright(c) 2013 Intel Corporation. +# Copyright(c) 2013 - 2014 Intel Corporation. # # This program is free software; you can redistribute it and/or modify it # under the terms and conditions of the GNU General Public License, @@ -12,6 +12,9 @@ # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for # more details. # +# You should have received a copy of the GNU General Public License along +# with this program. If not, see . +# # The full GNU General Public License is included in this distribution in # the file called "COPYING". # diff --git a/drivers/net/ethernet/intel/i40evf/i40e_adminq.c b/drivers/net/ethernet/intel/i40evf/i40e_adminq.c index c79df257f83..68b4aacd43f 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_adminq.c +++ b/drivers/net/ethernet/intel/i40evf/i40e_adminq.c @@ -1,7 +1,7 @@ /******************************************************************************* * * Intel Ethernet Controller XL710 Family Linux Virtual Function Driver - * Copyright(c) 2013 Intel Corporation. + * Copyright(c) 2013 - 2014 Intel Corporation. * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, @@ -12,6 +12,9 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * + * You should have received a copy of the GNU General Public License along + * with this program. If not, see . + * * The full GNU General Public License is included in this distribution in * the file called "COPYING". * diff --git a/drivers/net/ethernet/intel/i40evf/i40e_adminq.h b/drivers/net/ethernet/intel/i40evf/i40e_adminq.h index 7d24be52860..e3472c62e15 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_adminq.h +++ b/drivers/net/ethernet/intel/i40evf/i40e_adminq.h @@ -1,7 +1,7 @@ /******************************************************************************* * * Intel Ethernet Controller XL710 Family Linux Virtual Function Driver - * Copyright(c) 2013 Intel Corporation. + * Copyright(c) 2013 - 2014 Intel Corporation. * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, @@ -12,6 +12,9 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * + * You should have received a copy of the GNU General Public License along + * with this program. If not, see . + * * The full GNU General Public License is included in this distribution in * the file called "COPYING". * diff --git a/drivers/net/ethernet/intel/i40evf/i40e_adminq_cmd.h b/drivers/net/ethernet/intel/i40evf/i40e_adminq_cmd.h index 77e4f148ce7..89d9209ff2b 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_adminq_cmd.h +++ b/drivers/net/ethernet/intel/i40evf/i40e_adminq_cmd.h @@ -1,7 +1,7 @@ /******************************************************************************* * * Intel Ethernet Controller XL710 Family Linux Virtual Function Driver - * Copyright(c) 2013 Intel Corporation. + * Copyright(c) 2013 - 2014 Intel Corporation. * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, @@ -12,6 +12,9 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * + * You should have received a copy of the GNU General Public License along + * with this program. If not, see . + * * The full GNU General Public License is included in this distribution in * the file called "COPYING". * diff --git a/drivers/net/ethernet/intel/i40evf/i40e_alloc.h b/drivers/net/ethernet/intel/i40evf/i40e_alloc.h index d8654fb9e52..8e6a6dd9212 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_alloc.h +++ b/drivers/net/ethernet/intel/i40evf/i40e_alloc.h @@ -1,7 +1,7 @@ /******************************************************************************* * * Intel Ethernet Controller XL710 Family Linux Virtual Function Driver - * Copyright(c) 2013 Intel Corporation. + * Copyright(c) 2013 - 2014 Intel Corporation. * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, @@ -12,6 +12,9 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * + * You should have received a copy of the GNU General Public License along + * with this program. If not, see . + * * The full GNU General Public License is included in this distribution in * the file called "COPYING". * diff --git a/drivers/net/ethernet/intel/i40evf/i40e_common.c b/drivers/net/ethernet/intel/i40evf/i40e_common.c index ae084378faa..ac660963b8b 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_common.c +++ b/drivers/net/ethernet/intel/i40evf/i40e_common.c @@ -1,7 +1,7 @@ /******************************************************************************* * * Intel Ethernet Controller XL710 Family Linux Virtual Function Driver - * Copyright(c) 2013 Intel Corporation. + * Copyright(c) 2013 - 2014 Intel Corporation. * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, @@ -12,6 +12,9 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * + * You should have received a copy of the GNU General Public License along + * with this program. If not, see . + * * The full GNU General Public License is included in this distribution in * the file called "COPYING". * diff --git a/drivers/net/ethernet/intel/i40evf/i40e_hmc.h b/drivers/net/ethernet/intel/i40evf/i40e_hmc.h index cb97b3eed44..9d906514fc3 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_hmc.h +++ b/drivers/net/ethernet/intel/i40evf/i40e_hmc.h @@ -1,7 +1,7 @@ /******************************************************************************* * * Intel Ethernet Controller XL710 Family Linux Virtual Function Driver - * Copyright(c) 2013 Intel Corporation. + * Copyright(c) 2013 - 2014 Intel Corporation. * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, @@ -12,6 +12,9 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * + * You should have received a copy of the GNU General Public License along + * with this program. If not, see . + * * The full GNU General Public License is included in this distribution in * the file called "COPYING". * diff --git a/drivers/net/ethernet/intel/i40evf/i40e_lan_hmc.h b/drivers/net/ethernet/intel/i40evf/i40e_lan_hmc.h index 775fcb2463d..d6f76224153 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_lan_hmc.h +++ b/drivers/net/ethernet/intel/i40evf/i40e_lan_hmc.h @@ -1,7 +1,7 @@ /******************************************************************************* * * Intel Ethernet Controller XL710 Family Linux Virtual Function Driver - * Copyright(c) 2013 Intel Corporation. + * Copyright(c) 2013 - 2014 Intel Corporation. * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, @@ -12,6 +12,9 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * + * You should have received a copy of the GNU General Public License along + * with this program. If not, see . + * * The full GNU General Public License is included in this distribution in * the file called "COPYING". * diff --git a/drivers/net/ethernet/intel/i40evf/i40e_osdep.h b/drivers/net/ethernet/intel/i40evf/i40e_osdep.h index 622f373b745..21a91b14bf8 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_osdep.h +++ b/drivers/net/ethernet/intel/i40evf/i40e_osdep.h @@ -1,7 +1,7 @@ /******************************************************************************* * * Intel Ethernet Controller XL710 Family Linux Virtual Function Driver - * Copyright(c) 2013 Intel Corporation. + * Copyright(c) 2013 - 2014 Intel Corporation. * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, @@ -12,6 +12,9 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * + * You should have received a copy of the GNU General Public License along + * with this program. If not, see . + * * The full GNU General Public License is included in this distribution in * the file called "COPYING". * diff --git a/drivers/net/ethernet/intel/i40evf/i40e_prototype.h b/drivers/net/ethernet/intel/i40evf/i40e_prototype.h index 97ab8c2b76f..849edcc2e39 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_prototype.h +++ b/drivers/net/ethernet/intel/i40evf/i40e_prototype.h @@ -1,7 +1,7 @@ /******************************************************************************* * * Intel Ethernet Controller XL710 Family Linux Virtual Function Driver - * Copyright(c) 2013 Intel Corporation. + * Copyright(c) 2013 - 2014 Intel Corporation. * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, @@ -12,6 +12,9 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * + * You should have received a copy of the GNU General Public License along + * with this program. If not, see . + * * The full GNU General Public License is included in this distribution in * the file called "COPYING". * diff --git a/drivers/net/ethernet/intel/i40evf/i40e_register.h b/drivers/net/ethernet/intel/i40evf/i40e_register.h index 30af953cf10..aa4a92e3b12 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_register.h +++ b/drivers/net/ethernet/intel/i40evf/i40e_register.h @@ -1,7 +1,7 @@ /******************************************************************************* * * Intel Ethernet Controller XL710 Family Linux Virtual Function Driver - * Copyright(c) 2013 Intel Corporation. + * Copyright(c) 2013 - 2014 Intel Corporation. * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, @@ -12,6 +12,9 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * + * You should have received a copy of the GNU General Public License along + * with this program. If not, see . + * * The full GNU General Public License is included in this distribution in * the file called "COPYING". * diff --git a/drivers/net/ethernet/intel/i40evf/i40e_status.h b/drivers/net/ethernet/intel/i40evf/i40e_status.h index 7c08cc2e339..7fa7a41915c 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_status.h +++ b/drivers/net/ethernet/intel/i40evf/i40e_status.h @@ -1,7 +1,7 @@ /******************************************************************************* * * Intel Ethernet Controller XL710 Family Linux Virtual Function Driver - * Copyright(c) 2013 Intel Corporation. + * Copyright(c) 2013 - 2014 Intel Corporation. * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, @@ -12,6 +12,9 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * + * You should have received a copy of the GNU General Public License along + * with this program. If not, see . + * * The full GNU General Public License is included in this distribution in * the file called "COPYING". * diff --git a/drivers/net/ethernet/intel/i40evf/i40e_txrx.c b/drivers/net/ethernet/intel/i40evf/i40e_txrx.c index b9f50f40abe..82d6844245b 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_txrx.c +++ b/drivers/net/ethernet/intel/i40evf/i40e_txrx.c @@ -12,6 +12,9 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * + * You should have received a copy of the GNU General Public License along + * with this program. If not, see . + * * The full GNU General Public License is included in this distribution in * the file called "COPYING". * diff --git a/drivers/net/ethernet/intel/i40evf/i40e_txrx.h b/drivers/net/ethernet/intel/i40evf/i40e_txrx.h index 10bf49e18d7..d0119d0a9fc 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_txrx.h +++ b/drivers/net/ethernet/intel/i40evf/i40e_txrx.h @@ -1,7 +1,7 @@ /******************************************************************************* * * Intel Ethernet Controller XL710 Family Linux Virtual Function Driver - * Copyright(c) 2013 Intel Corporation. + * Copyright(c) 2013 - 2014 Intel Corporation. * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, @@ -12,6 +12,9 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * + * You should have received a copy of the GNU General Public License along + * with this program. If not, see . + * * The full GNU General Public License is included in this distribution in * the file called "COPYING". * diff --git a/drivers/net/ethernet/intel/i40evf/i40e_type.h b/drivers/net/ethernet/intel/i40evf/i40e_type.h index a1055b4d9b4..fb5371ad1cb 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_type.h +++ b/drivers/net/ethernet/intel/i40evf/i40e_type.h @@ -12,6 +12,9 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * + * You should have received a copy of the GNU General Public License along + * with this program. If not, see . + * * The full GNU General Public License is included in this distribution in * the file called "COPYING". * diff --git a/drivers/net/ethernet/intel/i40evf/i40e_virtchnl.h b/drivers/net/ethernet/intel/i40evf/i40e_virtchnl.h index ccf45d04b7e..1ef5b31ece9 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_virtchnl.h +++ b/drivers/net/ethernet/intel/i40evf/i40e_virtchnl.h @@ -1,7 +1,7 @@ /******************************************************************************* * * Intel Ethernet Controller XL710 Family Linux Virtual Function Driver - * Copyright(c) 2013 Intel Corporation. + * Copyright(c) 2013 - 2014 Intel Corporation. * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, @@ -12,6 +12,9 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * + * You should have received a copy of the GNU General Public License along + * with this program. If not, see . + * * The full GNU General Public License is included in this distribution in * the file called "COPYING". * diff --git a/drivers/net/ethernet/intel/i40evf/i40evf.h b/drivers/net/ethernet/intel/i40evf/i40evf.h index 807807d6238..2913bc3332a 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf.h +++ b/drivers/net/ethernet/intel/i40evf/i40evf.h @@ -12,6 +12,9 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * + * You should have received a copy of the GNU General Public License along + * with this program. If not, see . + * * The full GNU General Public License is included in this distribution in * the file called "COPYING". * diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c b/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c index 77e786d2d0e..2638dfa8910 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c +++ b/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c @@ -12,6 +12,9 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * + * You should have received a copy of the GNU General Public License along + * with this program. If not, see . + * * The full GNU General Public License is included in this distribution in * the file called "COPYING". * diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_main.c b/drivers/net/ethernet/intel/i40evf/i40evf_main.c index 6edd581dffa..64552803087 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf_main.c +++ b/drivers/net/ethernet/intel/i40evf/i40evf_main.c @@ -12,6 +12,9 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * + * You should have received a copy of the GNU General Public License along + * with this program. If not, see . + * * The full GNU General Public License is included in this distribution in * the file called "COPYING". * diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c b/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c index e294f012647..7f80bb41772 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c +++ b/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c @@ -12,6 +12,9 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * + * You should have received a copy of the GNU General Public License along + * with this program. If not, see . + * * The full GNU General Public License is included in this distribution in * the file called "COPYING". * -- cgit v1.2.3-70-g09d2 From ca99eb997a30c445a1f01dd75012bbac744004d9 Mon Sep 17 00:00:00 2001 From: Mitch Williams Date: Fri, 4 Apr 2014 04:43:07 +0000 Subject: i40e/i40evf: set proper default for ITR registers Ethtool consistently reports 0 values for our ITR settings because we never actually set them. Fix this by setting the default values to the specified default values. Change-ID: I2832406a66f7140f2b1230945d6ff6cbf77467c8 Signed-off-by: Mitch Williams Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/i40e/i40e_main.c | 4 ++++ drivers/net/ethernet/intel/i40evf/i40evf_main.c | 6 ++++-- 2 files changed, 8 insertions(+), 2 deletions(-) (limited to 'drivers/net/ethernet/intel/i40evf/i40evf_main.c') diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index e399f9b7077..e965cc543df 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -6368,6 +6368,10 @@ static int i40e_sw_init(struct i40e_pf *pf) I40E_FLAG_MSIX_ENABLED | I40E_FLAG_RX_1BUF_ENABLED; + /* Set default ITR */ + pf->rx_itr_default = I40E_ITR_DYNAMIC | I40E_ITR_RX_DEF; + pf->tx_itr_default = I40E_ITR_DYNAMIC | I40E_ITR_TX_DEF; + /* Depending on PF configurations, it is possible that the RSS * maximum might end up larger than the available queues */ diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_main.c b/drivers/net/ethernet/intel/i40evf/i40evf_main.c index 64552803087..13989ef3575 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf_main.c +++ b/drivers/net/ethernet/intel/i40evf/i40evf_main.c @@ -2122,8 +2122,10 @@ static void i40evf_init_task(struct work_struct *work) adapter->vsi.back = adapter; adapter->vsi.base_vector = 1; adapter->vsi.work_limit = I40E_DEFAULT_IRQ_WORK; - adapter->vsi.rx_itr_setting = I40E_ITR_DYNAMIC; - adapter->vsi.tx_itr_setting = I40E_ITR_DYNAMIC; + adapter->vsi.rx_itr_setting = (I40E_ITR_DYNAMIC | + ITR_REG_TO_USEC(I40E_ITR_RX_DEF)); + adapter->vsi.tx_itr_setting = (I40E_ITR_DYNAMIC | + ITR_REG_TO_USEC(I40E_ITR_TX_DEF)); adapter->vsi.netdev = adapter->netdev; if (!adapter->netdev_registered) { -- cgit v1.2.3-70-g09d2 From fc2f2f5dfd4438bd785e773e46adf425b1e353f1 Mon Sep 17 00:00:00 2001 From: Alexander Gordeev Date: Mon, 28 Apr 2014 17:53:16 +0000 Subject: i40evf: Use pci_enable_msix_range() instead of pci_enable_msix() As result of deprecation of MSI-X/MSI enablement functions pci_enable_msix() and pci_enable_msi_block() all drivers using these two interfaces need to be updated to use the new pci_enable_msi_range() or pci_enable_msi_exact() and pci_enable_msix_range() or pci_enable_msix_exact() interfaces. Cc: Jesse Brandeburg Cc: linux-pci@vger.kernel.org Signed-off-by: Alexander Gordeev Tested-by: Sibai Li Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/i40evf/i40evf_main.c | 31 +++++++++---------------- 1 file changed, 11 insertions(+), 20 deletions(-) (limited to 'drivers/net/ethernet/intel/i40evf/i40evf_main.c') diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_main.c b/drivers/net/ethernet/intel/i40evf/i40evf_main.c index 13989ef3575..6f6bd3f0180 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf_main.c +++ b/drivers/net/ethernet/intel/i40evf/i40evf_main.c @@ -1032,30 +1032,21 @@ i40evf_acquire_msix_vectors(struct i40evf_adapter *adapter, int vectors) * Right now, we simply care about how many we'll get; we'll * set them up later while requesting irq's. */ - while (vectors >= vector_threshold) { - err = pci_enable_msix(adapter->pdev, adapter->msix_entries, - vectors); - if (!err) /* Success in acquiring all requested vectors. */ - break; - else if (err < 0) - vectors = 0; /* Nasty failure, quit now */ - else /* err == number of vectors we should try again with */ - vectors = err; - } - - if (vectors < vector_threshold) { + err = pci_enable_msix_range(adapter->pdev, adapter->msix_entries, + vector_threshold, vectors); + if (err < 0) { dev_err(&adapter->pdev->dev, "Unable to allocate MSI-X interrupts.\n"); kfree(adapter->msix_entries); adapter->msix_entries = NULL; - err = -EIO; - } else { - /* Adjust for only the vectors we'll use, which is minimum - * of max_msix_q_vectors + NONQ_VECS, or the number of - * vectors we were allocated. - */ - adapter->num_msix_vectors = vectors; + return err; } - return err; + + /* Adjust for only the vectors we'll use, which is minimum + * of max_msix_q_vectors + NONQ_VECS, or the number of + * vectors we were allocated. + */ + adapter->num_msix_vectors = err; + return 0; } /** -- cgit v1.2.3-70-g09d2 From 41457f64da53112996d2ac607fbb2681e71a9e97 Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Thu, 6 Mar 2014 05:28:12 +0000 Subject: i40e,igb,ixgbe: remove usless return statements Remove cases where useless bare return is left at end of function. Signed-off-by: Stephen Hemminger Tested-by: Aaron Brown Tested-by: Kavindya Deegala Tested-by: Phil Schmitt Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/i40e/i40e_main.c | 4 ---- drivers/net/ethernet/intel/i40evf/i40evf_main.c | 4 ---- drivers/net/ethernet/intel/igb/igb_main.c | 1 - drivers/net/ethernet/intel/igbvf/ethtool.c | 1 - 4 files changed, 10 deletions(-) (limited to 'drivers/net/ethernet/intel/i40evf/i40evf_main.c') diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index e0e5c6a867b..c2587f5a501 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -6836,7 +6836,6 @@ static void i40e_vsi_delete(struct i40e_vsi *vsi) return; i40e_aq_delete_element(&vsi->back->hw, vsi->seid, NULL); - return; } /** @@ -7576,8 +7575,6 @@ void i40e_veb_release(struct i40e_veb *veb) i40e_aq_delete_element(&pf->hw, veb->seid, NULL); i40e_veb_clear(veb); - - return; } /** @@ -8058,7 +8055,6 @@ static void i40e_determine_queue_usage(struct i40e_pf *pf) } pf->queues_left = queues_left; - return; } /** diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_main.c b/drivers/net/ethernet/intel/i40evf/i40evf_main.c index 6f6bd3f0180..8dbaa779848 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf_main.c +++ b/drivers/net/ethernet/intel/i40evf/i40evf_main.c @@ -693,7 +693,6 @@ static void i40evf_del_vlan(struct i40evf_adapter *adapter, u16 vlan) f->remove = true; adapter->aq_required |= I40EVF_FLAG_AQ_DEL_VLAN_FILTER; } - return; } /** @@ -1232,8 +1231,6 @@ void i40evf_reset_interrupt_capability(struct i40evf_adapter *adapter) pci_disable_msix(adapter->pdev); kfree(adapter->msix_entries); adapter->msix_entries = NULL; - - return; } /** @@ -2158,7 +2155,6 @@ err: return; /* do not reschedule */ } schedule_delayed_work(&adapter->init_task, HZ * 3); - return; } /** diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c index bfcda8a455f..0fbab80b052 100644 --- a/drivers/net/ethernet/intel/igb/igb_main.c +++ b/drivers/net/ethernet/intel/igb/igb_main.c @@ -2139,7 +2139,6 @@ void igb_set_fw_version(struct igb_adapter *adapter) } break; } - return; } /** diff --git a/drivers/net/ethernet/intel/igbvf/ethtool.c b/drivers/net/ethernet/intel/igbvf/ethtool.c index f58170bae18..7d4e8559e2e 100644 --- a/drivers/net/ethernet/intel/igbvf/ethtool.c +++ b/drivers/net/ethernet/intel/igbvf/ethtool.c @@ -119,7 +119,6 @@ static int igbvf_set_settings(struct net_device *netdev, static void igbvf_get_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *pause) { - return; } static int igbvf_set_pauseparam(struct net_device *netdev, -- cgit v1.2.3-70-g09d2 From dc5f2de6f8f64f97f3cb7edfe6aed34801e358d8 Mon Sep 17 00:00:00 2001 From: Tobias Klauser Date: Tue, 20 May 2014 08:23:06 +0000 Subject: i40evf: Use is_multicast_ether_addr helper Use the is_multicast_ether_addr helper function from linux/etherdevice.h instead of open coding the multicast address check. Signed-off-by: Tobias Klauser Tested-by: Sibai Li Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/i40evf/i40evf_main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/net/ethernet/intel/i40evf/i40evf_main.c') diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_main.c b/drivers/net/ethernet/intel/i40evf/i40evf_main.c index 8dbaa779848..23c9ff6698b 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf_main.c +++ b/drivers/net/ethernet/intel/i40evf/i40evf_main.c @@ -845,7 +845,7 @@ static void i40evf_set_rx_mode(struct net_device *netdev) list_for_each_entry_safe(f, ftmp, &adapter->mac_filter_list, list) { bool found = false; - if (f->macaddr[0] & 0x01) { + if (is_multicast_ether_addr(f->macaddr)) { netdev_for_each_mc_addr(mca, netdev) { if (ether_addr_equal(mca->addr, f->macaddr)) { found = true; -- cgit v1.2.3-70-g09d2 From 0efe124008319b7da3d678bf4f433d99eb785711 Mon Sep 17 00:00:00 2001 From: Mitch Williams Date: Wed, 9 Apr 2014 05:59:07 +0000 Subject: i40evf: don't use RESETTING state during reinit The RESETTING state means that a Catastrophic Hardware Bad Thing is happening and the driver need to tiptoe around and not use the admin queue or registers or anything like that. On the other hand, a reinit is no big deal and we can use the admin queue, and we should. So don't set the state to RESETTING here. This fixes a Tx hang and FW crash that happens after setting the MTU on a VF. Change-ID: I3e6191edbd6a93958a1f1bd1d41a5c2d17474d41 Signed-off-by: Mitch Williams Tested-by: Sibai Li Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/i40evf/i40evf_main.c | 2 -- 1 file changed, 2 deletions(-) (limited to 'drivers/net/ethernet/intel/i40evf/i40evf_main.c') diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_main.c b/drivers/net/ethernet/intel/i40evf/i40evf_main.c index 23c9ff6698b..632c2b32afa 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf_main.c +++ b/drivers/net/ethernet/intel/i40evf/i40evf_main.c @@ -1844,8 +1844,6 @@ void i40evf_reinit_locked(struct i40evf_adapter *adapter) WARN_ON(in_interrupt()); - adapter->state = __I40EVF_RESETTING; - i40evf_down(adapter); /* allocate transmit descriptors */ -- cgit v1.2.3-70-g09d2 From d732a18445071fea4e062c3d66e2fc21f1bd1290 Mon Sep 17 00:00:00 2001 From: Mitch Williams Date: Thu, 24 Apr 2014 06:41:37 +0000 Subject: i40evf: fix crash when changing ring sizes i40evf_set_ringparam was broken in several ways. First, it only changed the size of the first ring, and second, changing the ring size would often result in a panic because it would change the count before deallocating resources, causing the driver to either free nonexistent buffers, or leak leftover buffers. Fix this by storing the descriptor count in the adapter structure, and updating the count for each ring each time we allocate them. This ensures that we always free the right size ring, and always end up with the requested count when the device is (re)opened. Change-ID: I298396cd3d452ba8509d9f2d33a93f25868a9a55 Signed-off-by: Mitch Williams Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/i40evf/i40evf.h | 2 ++ drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c | 18 +++++++----------- drivers/net/ethernet/intel/i40evf/i40evf_main.c | 8 ++++++-- 3 files changed, 15 insertions(+), 13 deletions(-) (limited to 'drivers/net/ethernet/intel/i40evf/i40evf_main.c') diff --git a/drivers/net/ethernet/intel/i40evf/i40evf.h b/drivers/net/ethernet/intel/i40evf/i40evf.h index bfd8542c3c7..30ef519d4b9 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf.h +++ b/drivers/net/ethernet/intel/i40evf/i40evf.h @@ -196,10 +196,12 @@ struct i40evf_adapter { struct i40e_ring *tx_rings[I40E_MAX_VSI_QP]; u32 tx_timeout_count; struct list_head mac_filter_list; + u32 tx_desc_count; /* RX */ struct i40e_ring *rx_rings[I40E_MAX_VSI_QP]; u64 hw_csum_rx_error; + u32 rx_desc_count; int num_msix_vectors; struct msix_entry *msix_entries; diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c b/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c index 9cd381a6c4b..8d41a88f166 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c +++ b/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c @@ -224,13 +224,11 @@ static void i40evf_get_ringparam(struct net_device *netdev, struct ethtool_ringparam *ring) { struct i40evf_adapter *adapter = netdev_priv(netdev); - struct i40e_ring *tx_ring = adapter->tx_rings[0]; - struct i40e_ring *rx_ring = adapter->rx_rings[0]; ring->rx_max_pending = I40EVF_MAX_RXD; ring->tx_max_pending = I40EVF_MAX_TXD; - ring->rx_pending = rx_ring->count; - ring->tx_pending = tx_ring->count; + ring->rx_pending = adapter->rx_desc_count; + ring->tx_pending = adapter->tx_desc_count; } /** @@ -246,7 +244,6 @@ static int i40evf_set_ringparam(struct net_device *netdev, { struct i40evf_adapter *adapter = netdev_priv(netdev); u32 new_rx_count, new_tx_count; - int i; if ((ring->rx_mini_pending) || (ring->rx_jumbo_pending)) return -EINVAL; @@ -262,17 +259,16 @@ static int i40evf_set_ringparam(struct net_device *netdev, new_rx_count = ALIGN(new_rx_count, I40EVF_REQ_DESCRIPTOR_MULTIPLE); /* if nothing to do return success */ - if ((new_tx_count == adapter->tx_rings[0]->count) && - (new_rx_count == adapter->rx_rings[0]->count)) + if ((new_tx_count == adapter->tx_desc_count) && + (new_rx_count == adapter->rx_desc_count)) return 0; - for (i = 0; i < adapter->vsi_res->num_queue_pairs; i++) { - adapter->tx_rings[0]->count = new_tx_count; - adapter->rx_rings[0]->count = new_rx_count; - } + adapter->tx_desc_count = new_tx_count; + adapter->rx_desc_count = new_rx_count; if (netif_running(netdev)) i40evf_reinit_locked(adapter); + return 0; } diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_main.c b/drivers/net/ethernet/intel/i40evf/i40evf_main.c index 632c2b32afa..d24f40f1673 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf_main.c +++ b/drivers/net/ethernet/intel/i40evf/i40evf_main.c @@ -1091,14 +1091,14 @@ static int i40evf_alloc_queues(struct i40evf_adapter *adapter) tx_ring->queue_index = i; tx_ring->netdev = adapter->netdev; tx_ring->dev = &adapter->pdev->dev; - tx_ring->count = I40EVF_DEFAULT_TXD; + tx_ring->count = adapter->tx_desc_count; adapter->tx_rings[i] = tx_ring; rx_ring = &tx_ring[1]; rx_ring->queue_index = i; rx_ring->netdev = adapter->netdev; rx_ring->dev = &adapter->pdev->dev; - rx_ring->count = I40EVF_DEFAULT_RXD; + rx_ring->count = adapter->rx_desc_count; adapter->rx_rings[i] = rx_ring; } @@ -1669,6 +1669,7 @@ static int i40evf_setup_all_tx_resources(struct i40evf_adapter *adapter) int i, err = 0; for (i = 0; i < adapter->vsi_res->num_queue_pairs; i++) { + adapter->tx_rings[i]->count = adapter->tx_desc_count; err = i40evf_setup_tx_descriptors(adapter->tx_rings[i]); if (!err) continue; @@ -1696,6 +1697,7 @@ static int i40evf_setup_all_rx_resources(struct i40evf_adapter *adapter) int i, err = 0; for (i = 0; i < adapter->vsi_res->num_queue_pairs; i++) { + adapter->rx_rings[i]->count = adapter->rx_desc_count; err = i40evf_setup_rx_descriptors(adapter->rx_rings[i]); if (!err) continue; @@ -2092,6 +2094,8 @@ static void i40evf_init_task(struct work_struct *work) adapter->watchdog_timer.data = (unsigned long)adapter; mod_timer(&adapter->watchdog_timer, jiffies + 1); + adapter->tx_desc_count = I40EVF_DEFAULT_TXD; + adapter->rx_desc_count = I40EVF_DEFAULT_RXD; err = i40evf_init_interrupt_scheme(adapter); if (err) goto err_sw_init; -- cgit v1.2.3-70-g09d2 From 0d9c7ea84bd8d8c73660b2a6ef5fb33570525aea Mon Sep 17 00:00:00 2001 From: Mitch Williams Date: Wed, 23 Apr 2014 04:50:00 +0000 Subject: i40evf: make messages less dire Depending on the timing of what the PF driver is doing, it make take a few tries before the VF driver is able to communicate with the PF driver on init or reset recovery. In order to prevent confusion, make the most common messages less scary by lowering them to a less terrifying log level and indicate that the driver will retry. Change-ID: I1ec22aa59a68f4469aabe14775a1bfc1ab4b7f2f Signed-off-by: Mitch Williams Tested-by: Sibai Li Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/i40evf/i40evf_main.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/net/ethernet/intel/i40evf/i40evf_main.c') diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_main.c b/drivers/net/ethernet/intel/i40evf/i40evf_main.c index d24f40f1673..f6a2bdc5466 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf_main.c +++ b/drivers/net/ethernet/intel/i40evf/i40evf_main.c @@ -1963,7 +1963,7 @@ static void i40evf_init_task(struct work_struct *work) } err = i40evf_check_reset_complete(hw); if (err) { - dev_err(&pdev->dev, "Device is still in reset (%d)\n", + dev_info(&pdev->dev, "Device is still in reset (%d), retrying\n", err); goto err; } @@ -1996,7 +1996,7 @@ static void i40evf_init_task(struct work_struct *work) /* aq msg sent, awaiting reply */ err = i40evf_verify_api_ver(adapter); if (err) { - dev_err(&pdev->dev, "Unable to verify API version (%d)\n", + dev_info(&pdev->dev, "Unable to verify API version (%d), retrying\n", err); goto err; } -- cgit v1.2.3-70-g09d2 From e454d6bfae8631b3ebd3d9735b2e8b2aa49639be Mon Sep 17 00:00:00 2001 From: Catherine Sullivan Date: Wed, 23 Apr 2014 04:50:17 +0000 Subject: i40e/i40evf: Bump build version Bump i40e to 0.4.3 and i40evf to 0.9.27. Change-ID: I4141e9f8615bdcfa3b1b5ecbc2ac62603a03b7ad Signed-off-by: Catherine Sullivan Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/i40e/i40e_main.c | 4 ++-- drivers/net/ethernet/intel/i40evf/i40evf_main.c | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/net/ethernet/intel/i40evf/i40evf_main.c') diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 029288e1bb9..63147a61677 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -38,8 +38,8 @@ static const char i40e_driver_string[] = #define DRV_KERN "-k" #define DRV_VERSION_MAJOR 0 -#define DRV_VERSION_MINOR 3 -#define DRV_VERSION_BUILD 46 +#define DRV_VERSION_MINOR 4 +#define DRV_VERSION_BUILD 3 #define DRV_VERSION __stringify(DRV_VERSION_MAJOR) "." \ __stringify(DRV_VERSION_MINOR) "." \ __stringify(DRV_VERSION_BUILD) DRV_KERN diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_main.c b/drivers/net/ethernet/intel/i40evf/i40evf_main.c index f6a2bdc5466..feff317befb 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf_main.c +++ b/drivers/net/ethernet/intel/i40evf/i40evf_main.c @@ -36,7 +36,7 @@ char i40evf_driver_name[] = "i40evf"; static const char i40evf_driver_string[] = "Intel(R) XL710 X710 Virtual Function Network Driver"; -#define DRV_VERSION "0.9.23" +#define DRV_VERSION "0.9.27" const char i40evf_driver_version[] = DRV_VERSION; static const char i40evf_copyright[] = "Copyright (c) 2013 - 2014 Intel Corporation."; -- cgit v1.2.3-70-g09d2 From 249c8b8d7e2d1bf9505dc46458537e77326c24fd Mon Sep 17 00:00:00 2001 From: Mitch Williams Date: Sat, 10 May 2014 04:49:04 +0000 Subject: i40evf: remove unnecessary log messages We don't need to print log messages when we encounter an out-of-memory condition, as the allocator will do this for us. Also, remove a Tx hang message that duplicates the one emitted by the netdev layer, and a duplicate message in the watchdog. Change-ID: If2056e6135fe248f66ea939778f9895660f4d189 Signed-off-by: Mitch Williams Tested-by: Sibai Li Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/i40evf/i40evf_main.c | 19 ++++-------- .../net/ethernet/intel/i40evf/i40evf_virtchnl.c | 35 +++++++--------------- 2 files changed, 16 insertions(+), 38 deletions(-) (limited to 'drivers/net/ethernet/intel/i40evf/i40evf_main.c') diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_main.c b/drivers/net/ethernet/intel/i40evf/i40evf_main.c index feff317befb..360a9118843 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf_main.c +++ b/drivers/net/ethernet/intel/i40evf/i40evf_main.c @@ -172,7 +172,6 @@ static void i40evf_tx_timeout(struct net_device *netdev) struct i40evf_adapter *adapter = netdev_priv(netdev); adapter->tx_timeout_count++; - dev_info(&adapter->pdev->dev, "TX timeout detected.\n"); if (!(adapter->flags & I40EVF_FLAG_RESET_PENDING)) { adapter->flags |= I40EVF_FLAG_RESET_NEEDED; schedule_work(&adapter->reset_task); @@ -662,12 +661,9 @@ i40evf_vlan_filter *i40evf_add_vlan(struct i40evf_adapter *adapter, u16 vlan) f = i40evf_find_vlan(adapter, vlan); if (NULL == f) { f = kzalloc(sizeof(*f), GFP_ATOMIC); - if (NULL == f) { - dev_info(&adapter->pdev->dev, - "%s: no memory for new VLAN filter\n", - __func__); + if (NULL == f) return NULL; - } + f->vlan = vlan; INIT_LIST_HEAD(&f->list); @@ -771,8 +767,6 @@ i40evf_mac_filter *i40evf_add_filter(struct i40evf_adapter *adapter, if (NULL == f) { f = kzalloc(sizeof(*f), GFP_ATOMIC); if (NULL == f) { - dev_info(&adapter->pdev->dev, - "%s: no memory for new filter\n", __func__); clear_bit(__I40EVF_IN_CRITICAL_TASK, &adapter->crit_section); return NULL; @@ -1332,8 +1326,7 @@ static void i40evf_watchdog_task(struct work_struct *work) (rd32(hw, I40E_VFGEN_RSTAT) & 0x3) != I40E_VFR_VFACTIVE) { adapter->state = __I40EVF_RESETTING; adapter->flags |= I40EVF_FLAG_RESET_PENDING; - dev_err(&adapter->pdev->dev, "Hardware reset detected.\n"); - dev_info(&adapter->pdev->dev, "Scheduling reset task\n"); + dev_err(&adapter->pdev->dev, "Hardware reset detected\n"); schedule_work(&adapter->reset_task); adapter->aq_pending = 0; adapter->aq_required = 0; @@ -1610,11 +1603,9 @@ static void i40evf_adminq_task(struct work_struct *work) event.msg_size = I40EVF_MAX_AQ_BUF_SIZE; event.msg_buf = kzalloc(event.msg_size, GFP_KERNEL); - if (!event.msg_buf) { - dev_info(&adapter->pdev->dev, "%s: no memory for ARQ clean\n", - __func__); + if (!event.msg_buf) return; - } + v_msg = (struct i40e_virtchnl_msg *)&event.desc; do { ret = i40evf_clean_arq_element(hw, &event, &pending); diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c b/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c index b3cd3cd644a..13faacdfabb 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c +++ b/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c @@ -219,11 +219,9 @@ void i40evf_configure_queues(struct i40evf_adapter *adapter) len = sizeof(struct i40e_virtchnl_vsi_queue_config_info) + (sizeof(struct i40e_virtchnl_queue_pair_info) * pairs); vqci = kzalloc(len, GFP_ATOMIC); - if (!vqci) { - dev_err(&adapter->pdev->dev, "%s: unable to allocate memory\n", - __func__); + if (!vqci) return; - } + vqci->vsi_id = adapter->vsi_res->vsi_id; vqci->num_queue_pairs = pairs; vqpi = vqci->qpair; @@ -332,11 +330,8 @@ void i40evf_map_queues(struct i40evf_adapter *adapter) (adapter->num_msix_vectors * sizeof(struct i40e_virtchnl_vector_map)); vimi = kzalloc(len, GFP_ATOMIC); - if (!vimi) { - dev_err(&adapter->pdev->dev, "%s: unable to allocate memory\n", - __func__); + if (!vimi) return; - } vimi->num_vectors = adapter->num_msix_vectors; /* Queue vectors first */ @@ -402,11 +397,9 @@ void i40evf_add_ether_addrs(struct i40evf_adapter *adapter) } veal = kzalloc(len, GFP_ATOMIC); - if (!veal) { - dev_err(&adapter->pdev->dev, "%s: unable to allocate memory\n", - __func__); + if (!veal) return; - } + veal->vsi_id = adapter->vsi_res->vsi_id; veal->num_elements = count; list_for_each_entry(f, &adapter->mac_filter_list, list) { @@ -465,11 +458,9 @@ void i40evf_del_ether_addrs(struct i40evf_adapter *adapter) len = I40EVF_MAX_AQ_BUF_SIZE; } veal = kzalloc(len, GFP_ATOMIC); - if (!veal) { - dev_err(&adapter->pdev->dev, "%s: unable to allocate memory\n", - __func__); + if (!veal) return; - } + veal->vsi_id = adapter->vsi_res->vsi_id; veal->num_elements = count; list_for_each_entry_safe(f, ftmp, &adapter->mac_filter_list, list) { @@ -529,11 +520,9 @@ void i40evf_add_vlans(struct i40evf_adapter *adapter) len = I40EVF_MAX_AQ_BUF_SIZE; } vvfl = kzalloc(len, GFP_ATOMIC); - if (!vvfl) { - dev_err(&adapter->pdev->dev, "%s: unable to allocate memory\n", - __func__); + if (!vvfl) return; - } + vvfl->vsi_id = adapter->vsi_res->vsi_id; vvfl->num_elements = count; list_for_each_entry(f, &adapter->vlan_filter_list, list) { @@ -591,11 +580,9 @@ void i40evf_del_vlans(struct i40evf_adapter *adapter) len = I40EVF_MAX_AQ_BUF_SIZE; } vvfl = kzalloc(len, GFP_ATOMIC); - if (!vvfl) { - dev_err(&adapter->pdev->dev, "%s: unable to allocate memory\n", - __func__); + if (!vvfl) return; - } + vvfl->vsi_id = adapter->vsi_res->vsi_id; vvfl->num_elements = count; list_for_each_entry_safe(f, ftmp, &adapter->vlan_filter_list, list) { -- cgit v1.2.3-70-g09d2 From 635ae1e3f55f215648b086855a83ab42361af4cd Mon Sep 17 00:00:00 2001 From: Mitch Williams Date: Sat, 10 May 2014 04:49:05 +0000 Subject: i40evf: remove bogus comment This comment is just plain false. VF drivers require MSI-X or they won't get interrupts at all. Change-ID: Iaea5e30b6926948aa834a3c506d9a9223d9e3e29 Signed-off-by: Mitch Williams Tested-by: Sibai Li Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/i40evf/i40evf_main.c | 3 --- 1 file changed, 3 deletions(-) (limited to 'drivers/net/ethernet/intel/i40evf/i40evf_main.c') diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_main.c b/drivers/net/ethernet/intel/i40evf/i40evf_main.c index 360a9118843..c8ad8385d27 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf_main.c +++ b/drivers/net/ethernet/intel/i40evf/i40evf_main.c @@ -1130,9 +1130,6 @@ static int i40evf_set_interrupt_capability(struct i40evf_adapter *adapter) v_budget = min_t(int, pairs, (int)(num_online_cpus() * 2)) + NONQ_VECS; v_budget = min_t(int, v_budget, (int)adapter->vf_res->max_vectors); - /* A failure in MSI-X entry allocation isn't fatal, but it does - * mean we disable MSI-X capabilities of the adapter. - */ adapter->msix_entries = kcalloc(v_budget, sizeof(struct msix_entry), GFP_KERNEL); if (!adapter->msix_entries) { -- cgit v1.2.3-70-g09d2 From 80e7289356cdba946dbf1563f7d73f46d5115248 Mon Sep 17 00:00:00 2001 From: Mitch Williams Date: Sat, 10 May 2014 04:49:06 +0000 Subject: i40evf: clean up log message formatting Clean up inconsistent log messages, mostly related to punctuation. Based on the dogma that "kernel messages are not sentences", remove all trailing periods. Reword a few of the messages to make them less sentence-like. Change-ID: Ibd849aa7623a77549b0709988c66ab05d1311472 Signed-off-by: Mitch Williams Tested-by: Sibai Li Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/i40evf/i40evf_main.c | 14 +++++++------- drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c | 14 +++++++------- 2 files changed, 14 insertions(+), 14 deletions(-) (limited to 'drivers/net/ethernet/intel/i40evf/i40evf_main.c') diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_main.c b/drivers/net/ethernet/intel/i40evf/i40evf_main.c index c8ad8385d27..5fd60ddb8dd 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf_main.c +++ b/drivers/net/ethernet/intel/i40evf/i40evf_main.c @@ -1028,7 +1028,7 @@ i40evf_acquire_msix_vectors(struct i40evf_adapter *adapter, int vectors) err = pci_enable_msix_range(adapter->pdev, adapter->msix_entries, vector_threshold, vectors); if (err < 0) { - dev_err(&adapter->pdev->dev, "Unable to allocate MSI-X interrupts.\n"); + dev_err(&adapter->pdev->dev, "Unable to allocate MSI-X interrupts\n"); kfree(adapter->msix_entries); adapter->msix_entries = NULL; return err; @@ -1504,7 +1504,7 @@ static void i40evf_reset_task(struct work_struct *work) rstat_val = rd32(hw, I40E_VFGEN_RSTAT) & I40E_VFGEN_RSTAT_VFR_STATE_MASK; if (rstat_val == I40E_VFR_VFACTIVE) { - dev_info(&adapter->pdev->dev, "Reset is complete. Reinitializing.\n"); + dev_info(&adapter->pdev->dev, "Reset complete, reinitializing\n"); break; } else { msleep(I40EVF_RESET_WAIT_MS); @@ -1512,7 +1512,7 @@ static void i40evf_reset_task(struct work_struct *work) } if (i == I40EVF_RESET_WAIT_COUNT) { /* reset never finished */ - dev_err(&adapter->pdev->dev, "Reset never finished (%x). PF driver is dead, and so am I.\n", + dev_err(&adapter->pdev->dev, "Reset never finished (%x)\n", rstat_val); adapter->flags |= I40EVF_FLAG_PF_COMMS_FAILED; @@ -1577,7 +1577,7 @@ continue_reset: } return; reset_err: - dev_err(&adapter->pdev->dev, "failed to allocate resources during reinit.\n"); + dev_err(&adapter->pdev->dev, "failed to allocate resources during reinit\n"); i40evf_close(adapter->netdev); } @@ -1856,7 +1856,7 @@ void i40evf_reinit_locked(struct i40evf_adapter *adapter) return; err_reinit: - dev_err(&adapter->pdev->dev, "failed to allocate resources during reinit.\n"); + dev_err(&adapter->pdev->dev, "failed to allocate resources during reinit\n"); i40evf_close(netdev); } @@ -1977,7 +1977,7 @@ static void i40evf_init_task(struct work_struct *work) break; case __I40EVF_INIT_VERSION_CHECK: if (!i40evf_asq_done(hw)) { - dev_err(&pdev->dev, "Admin queue command never completed.\n"); + dev_err(&pdev->dev, "Admin queue command never completed\n"); goto err; } @@ -2140,7 +2140,7 @@ err_alloc: err: /* Things went into the weeds, so try again later */ if (++adapter->aq_wait_count > I40EVF_AQ_MAX_ERR) { - dev_err(&pdev->dev, "Failed to communicate with PF; giving up.\n"); + dev_err(&pdev->dev, "Failed to communicate with PF; giving up\n"); adapter->flags |= I40EVF_FLAG_PF_COMMS_FAILED; return; /* do not reschedule */ } diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c b/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c index 13faacdfabb..cd414dac755 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c +++ b/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c @@ -388,7 +388,7 @@ void i40evf_add_ether_addrs(struct i40evf_adapter *adapter) len = sizeof(struct i40e_virtchnl_ether_addr_list) + (count * sizeof(struct i40e_virtchnl_ether_addr)); if (len > I40EVF_MAX_AQ_BUF_SIZE) { - dev_warn(&adapter->pdev->dev, "%s: Too many MAC address changes in one request.\n", + dev_warn(&adapter->pdev->dev, "%s: Too many MAC address changes in one request\n", __func__); count = (I40EVF_MAX_AQ_BUF_SIZE - sizeof(struct i40e_virtchnl_ether_addr_list)) / @@ -450,7 +450,7 @@ void i40evf_del_ether_addrs(struct i40evf_adapter *adapter) len = sizeof(struct i40e_virtchnl_ether_addr_list) + (count * sizeof(struct i40e_virtchnl_ether_addr)); if (len > I40EVF_MAX_AQ_BUF_SIZE) { - dev_warn(&adapter->pdev->dev, "%s: Too many MAC address changes in one request.\n", + dev_warn(&adapter->pdev->dev, "%s: Too many MAC address changes in one request\n", __func__); count = (I40EVF_MAX_AQ_BUF_SIZE - sizeof(struct i40e_virtchnl_ether_addr_list)) / @@ -512,7 +512,7 @@ void i40evf_add_vlans(struct i40evf_adapter *adapter) len = sizeof(struct i40e_virtchnl_vlan_filter_list) + (count * sizeof(u16)); if (len > I40EVF_MAX_AQ_BUF_SIZE) { - dev_warn(&adapter->pdev->dev, "%s: Too many VLAN changes in one request.\n", + dev_warn(&adapter->pdev->dev, "%s: Too many VLAN changes in one request\n", __func__); count = (I40EVF_MAX_AQ_BUF_SIZE - sizeof(struct i40e_virtchnl_vlan_filter_list)) / @@ -572,7 +572,7 @@ void i40evf_del_vlans(struct i40evf_adapter *adapter) len = sizeof(struct i40e_virtchnl_vlan_filter_list) + (count * sizeof(u16)); if (len > I40EVF_MAX_AQ_BUF_SIZE) { - dev_warn(&adapter->pdev->dev, "%s: Too many VLAN changes in one request.\n", + dev_warn(&adapter->pdev->dev, "%s: Too many VLAN changes in one request\n", __func__); count = (I40EVF_MAX_AQ_BUF_SIZE - sizeof(struct i40e_virtchnl_vlan_filter_list)) / @@ -711,7 +711,7 @@ void i40evf_virtchnl_completion(struct i40evf_adapter *adapter, return; } if (v_opcode != adapter->current_op) { - dev_err(&adapter->pdev->dev, "%s: Pending op is %d, received %d.\n", + dev_err(&adapter->pdev->dev, "%s: Pending op is %d, received %d\n", __func__, adapter->current_op, v_opcode); /* We're probably completely screwed at this point, but clear * the current op and try to carry on.... @@ -720,7 +720,7 @@ void i40evf_virtchnl_completion(struct i40evf_adapter *adapter, return; } if (v_retval) { - dev_err(&adapter->pdev->dev, "%s: PF returned error %d to our request %d!\n", + dev_err(&adapter->pdev->dev, "%s: PF returned error %d to our request %d\n", __func__, v_retval, v_opcode); } switch (v_opcode) { @@ -770,7 +770,7 @@ void i40evf_virtchnl_completion(struct i40evf_adapter *adapter, adapter->aq_pending &= ~(I40EVF_FLAG_AQ_MAP_VECTORS); break; default: - dev_warn(&adapter->pdev->dev, "%s: Received unexpected message %d from PF.\n", + dev_warn(&adapter->pdev->dev, "%s: Received unexpected message %d from PF\n", __func__, v_opcode); break; } /* switch v_opcode */ -- cgit v1.2.3-70-g09d2 From b34f90e7040d8c20ceb51b26359ea6014a707921 Mon Sep 17 00:00:00 2001 From: Mitch Williams Date: Sat, 10 May 2014 04:49:07 +0000 Subject: i40evf: use correct format for printing MAC addresses The correct format is %pM, not %pMAC. Change-ID: Idb335723a966fe56db3a72b9c07c08ca66f9db3c Signed-off-by: Mitch Williams Tested-by: Sibai Li Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/i40evf/i40evf_main.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/net/ethernet/intel/i40evf/i40evf_main.c') diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_main.c b/drivers/net/ethernet/intel/i40evf/i40evf_main.c index 5fd60ddb8dd..590a9a42775 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf_main.c +++ b/drivers/net/ethernet/intel/i40evf/i40evf_main.c @@ -2058,7 +2058,7 @@ static void i40evf_init_task(struct work_struct *work) netdev->hw_features &= ~NETIF_F_RXCSUM; if (!is_valid_ether_addr(adapter->hw.mac.addr)) { - dev_info(&pdev->dev, "Invalid MAC address %pMAC, using random\n", + dev_info(&pdev->dev, "Invalid MAC address %pM, using random\n", adapter->hw.mac.addr); random_ether_addr(adapter->hw.mac.addr); } @@ -2116,7 +2116,7 @@ static void i40evf_init_task(struct work_struct *work) netif_tx_stop_all_queues(netdev); - dev_info(&pdev->dev, "MAC address: %pMAC\n", adapter->hw.mac.addr); + dev_info(&pdev->dev, "MAC address: %pM\n", adapter->hw.mac.addr); if (netdev->features & NETIF_F_GRO) dev_info(&pdev->dev, "GRO is enabled\n"); -- cgit v1.2.3-70-g09d2 From 63158f916f21b986743d0cb6f9e273d54a01ce7e Mon Sep 17 00:00:00 2001 From: Mitch Williams Date: Sat, 10 May 2014 04:49:11 +0000 Subject: i40e/i40evf: remove chatty reset messages Both the PF side and the VF side of the VF reset process are too noisy. We already warn the user that a reset is happening, and that is sufficient. Because some of these message are inside if statements, we have to rejigger the brackets at the same time to keep our coding style consistent. Change-ID: Id175562fb0ec7c396d9de156b4890e136f52d5f4 Signed-off-by: Mitch Williams Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/i40e/i40e_main.c | 2 -- drivers/net/ethernet/intel/i40evf/i40evf_main.c | 13 ++++--------- 2 files changed, 4 insertions(+), 11 deletions(-) (limited to 'drivers/net/ethernet/intel/i40evf/i40evf_main.c') diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 45027342c81..566eec10215 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -5623,8 +5623,6 @@ static void i40e_reset_and_rebuild(struct i40e_pf *pf, bool reinit) /* tell the firmware that we're starting */ i40e_send_version(pf); - dev_info(&pf->pdev->dev, "reset complete\n"); - end_core_reset: clear_bit(__I40E_RESET_RECOVERY_PENDING, &pf->state); } diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_main.c b/drivers/net/ethernet/intel/i40evf/i40evf_main.c index 590a9a42775..e32b8c58d44 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf_main.c +++ b/drivers/net/ethernet/intel/i40evf/i40evf_main.c @@ -1486,15 +1486,12 @@ static void i40evf_reset_task(struct work_struct *work) for (i = 0; i < I40EVF_RESET_WAIT_COUNT; i++) { rstat_val = rd32(hw, I40E_VFGEN_RSTAT) & I40E_VFGEN_RSTAT_VFR_STATE_MASK; - if (rstat_val != I40E_VFR_VFACTIVE) { - dev_info(&adapter->pdev->dev, "Reset now occurring\n"); + if (rstat_val != I40E_VFR_VFACTIVE) break; - } else { + else msleep(I40EVF_RESET_WAIT_MS); - } } if (i == I40EVF_RESET_WAIT_COUNT) { - dev_err(&adapter->pdev->dev, "Reset was not detected\n"); adapter->flags &= ~I40EVF_FLAG_RESET_PENDING; goto continue_reset; /* act like the reset happened */ } @@ -1503,12 +1500,10 @@ static void i40evf_reset_task(struct work_struct *work) for (i = 0; i < I40EVF_RESET_WAIT_COUNT; i++) { rstat_val = rd32(hw, I40E_VFGEN_RSTAT) & I40E_VFGEN_RSTAT_VFR_STATE_MASK; - if (rstat_val == I40E_VFR_VFACTIVE) { - dev_info(&adapter->pdev->dev, "Reset complete, reinitializing\n"); + if (rstat_val == I40E_VFR_VFACTIVE) break; - } else { + else msleep(I40EVF_RESET_WAIT_MS); - } } if (i == I40EVF_RESET_WAIT_COUNT) { /* reset never finished */ -- cgit v1.2.3-70-g09d2 From eefeacee77ecae81a7fb0dd6d710321479c48cee Mon Sep 17 00:00:00 2001 From: Jesse Brandeburg Date: Sat, 10 May 2014 04:49:13 +0000 Subject: i40e/i40evf: fix poll weight Fix a coding error where during the registration for NAPI the driver requested 256 budget. The max recommended value for this is NAPI_POLL_WEIGHT or 64. Change-ID: I03ea1e2934a84ff1b5d572988b18315d6d91c5c6 Signed-off-by: Jesse Brandeburg Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/i40e/i40e_main.c | 2 +- drivers/net/ethernet/intel/i40evf/i40evf_main.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/net/ethernet/intel/i40evf/i40evf_main.c') diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 566eec10215..254bb685eb4 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -6255,7 +6255,7 @@ static int i40e_vsi_alloc_q_vector(struct i40e_vsi *vsi, int v_idx) cpumask_set_cpu(v_idx, &q_vector->affinity_mask); if (vsi->netdev) netif_napi_add(vsi->netdev, &q_vector->napi, - i40e_napi_poll, vsi->work_limit); + i40e_napi_poll, NAPI_POLL_WEIGHT); q_vector->rx.latency_range = I40E_LOW_LATENCY; q_vector->tx.latency_range = I40E_LOW_LATENCY; diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_main.c b/drivers/net/ethernet/intel/i40evf/i40evf_main.c index e32b8c58d44..edb3b49262e 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf_main.c +++ b/drivers/net/ethernet/intel/i40evf/i40evf_main.c @@ -1169,7 +1169,7 @@ static int i40evf_alloc_q_vectors(struct i40evf_adapter *adapter) q_vector->vsi = &adapter->vsi; q_vector->v_idx = q_idx; netif_napi_add(adapter->netdev, &q_vector->napi, - i40evf_napi_poll, 64); + i40evf_napi_poll, NAPI_POLL_WEIGHT); adapter->q_vector[q_idx] = q_vector; } -- cgit v1.2.3-70-g09d2 From eeb6b6451b7312de1434d0f20a6bb56271ee7c34 Mon Sep 17 00:00:00 2001 From: Catherine Sullivan Date: Sat, 10 May 2014 04:49:15 +0000 Subject: i40e/i40evf: Bump build version Bump i40e to 0.4.5 and i40evf to 0.9.29. Change-ID: I9faca5544446518c5425612e733499cf16ef20a1 Signed-off-by: Catherine Sullivan Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/i40e/i40e_main.c | 2 +- drivers/net/ethernet/intel/i40evf/i40evf_main.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/net/ethernet/intel/i40evf/i40evf_main.c') diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 8fc554d058a..8c16e185de8 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -39,7 +39,7 @@ static const char i40e_driver_string[] = #define DRV_VERSION_MAJOR 0 #define DRV_VERSION_MINOR 4 -#define DRV_VERSION_BUILD 3 +#define DRV_VERSION_BUILD 5 #define DRV_VERSION __stringify(DRV_VERSION_MAJOR) "." \ __stringify(DRV_VERSION_MINOR) "." \ __stringify(DRV_VERSION_BUILD) DRV_KERN diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_main.c b/drivers/net/ethernet/intel/i40evf/i40evf_main.c index edb3b49262e..e8d2481d184 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf_main.c +++ b/drivers/net/ethernet/intel/i40evf/i40evf_main.c @@ -36,7 +36,7 @@ char i40evf_driver_name[] = "i40evf"; static const char i40evf_driver_string[] = "Intel(R) XL710 X710 Virtual Function Network Driver"; -#define DRV_VERSION "0.9.27" +#define DRV_VERSION "0.9.29" const char i40evf_driver_version[] = DRV_VERSION; static const char i40evf_copyright[] = "Copyright (c) 2013 - 2014 Intel Corporation."; -- cgit v1.2.3-70-g09d2 From 3dd5550f18960deb69884cd935d2aab774e51e4c Mon Sep 17 00:00:00 2001 From: Catherine Sullivan Date: Tue, 20 May 2014 08:01:36 +0000 Subject: i40evf: Fix function header Fix function header comment to have the correct function name. Signed-off-by: Catherine Sullivan Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/i40evf/i40evf_main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/net/ethernet/intel/i40evf/i40evf_main.c') diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_main.c b/drivers/net/ethernet/intel/i40evf/i40evf_main.c index e8d2481d184..af45d0cc868 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf_main.c +++ b/drivers/net/ethernet/intel/i40evf/i40evf_main.c @@ -1395,7 +1395,7 @@ restart_watchdog: } /** - * i40evf_configure_rss - increment to next available tx queue + * next_queue - increment to next available tx queue * @adapter: board private structure * @j: queue counter * -- cgit v1.2.3-70-g09d2 From e8607ef52642b7f4534b099b76c678b76f514a21 Mon Sep 17 00:00:00 2001 From: Shannon Nelson Date: Tue, 20 May 2014 08:01:47 +0000 Subject: i40e/i40evf: bump version to 0.4.7 for i40e and 0.9.31 for i40evf Bumpity and Fred Worm say it's time to change the numbers again. Signed-off-by: Shannon Nelson Change-ID: I658731d022ea23cedede4be2bfecd8b4cc68d270 Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/i40e/i40e_main.c | 2 +- drivers/net/ethernet/intel/i40evf/i40evf_main.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/net/ethernet/intel/i40evf/i40evf_main.c') diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index adbeac47a75..145cb9fc151 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -39,7 +39,7 @@ static const char i40e_driver_string[] = #define DRV_VERSION_MAJOR 0 #define DRV_VERSION_MINOR 4 -#define DRV_VERSION_BUILD 5 +#define DRV_VERSION_BUILD 7 #define DRV_VERSION __stringify(DRV_VERSION_MAJOR) "." \ __stringify(DRV_VERSION_MINOR) "." \ __stringify(DRV_VERSION_BUILD) DRV_KERN diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_main.c b/drivers/net/ethernet/intel/i40evf/i40evf_main.c index af45d0cc868..d4157857360 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf_main.c +++ b/drivers/net/ethernet/intel/i40evf/i40evf_main.c @@ -36,7 +36,7 @@ char i40evf_driver_name[] = "i40evf"; static const char i40evf_driver_string[] = "Intel(R) XL710 X710 Virtual Function Network Driver"; -#define DRV_VERSION "0.9.29" +#define DRV_VERSION "0.9.31" const char i40evf_driver_version[] = DRV_VERSION; static const char i40evf_copyright[] = "Copyright (c) 2013 - 2014 Intel Corporation."; -- cgit v1.2.3-70-g09d2 From ddf0b3a63e31ddc40712d151ea27ef86c5acb06a Mon Sep 17 00:00:00 2001 From: Mitch Williams Date: Thu, 22 May 2014 06:31:46 +0000 Subject: i40evf: don't go further down If the device is down, there's no place to go but up, so don't try to go down even more. This prevents a CPU soft lock in napi_disable(). Change-ID: I8b058b9ee974dfa01c212fae2597f4f54b333314 Signed-off-by: Mitch Williams Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/i40evf/i40evf_main.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'drivers/net/ethernet/intel/i40evf/i40evf_main.c') diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_main.c b/drivers/net/ethernet/intel/i40evf/i40evf_main.c index d4157857360..f454b58cad2 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf_main.c +++ b/drivers/net/ethernet/intel/i40evf/i40evf_main.c @@ -968,6 +968,9 @@ void i40evf_down(struct i40evf_adapter *adapter) struct net_device *netdev = adapter->netdev; struct i40evf_mac_filter *f; + if (adapter->state == __I40EVF_DOWN) + return; + /* remove all MAC filters */ list_for_each_entry(f, &adapter->mac_filter_list, list) { f->remove = true; @@ -1785,12 +1788,11 @@ static int i40evf_close(struct net_device *netdev) if (adapter->state <= __I40EVF_DOWN) return 0; - /* signal that we are down to the interrupt handler */ - adapter->state = __I40EVF_DOWN; set_bit(__I40E_DOWN, &adapter->vsi.state); i40evf_down(adapter); + adapter->state = __I40EVF_DOWN; i40evf_free_traffic_irqs(adapter); i40evf_free_all_tx_resources(adapter); -- cgit v1.2.3-70-g09d2 From 9a173901d9969ddd527f8e6de36f4c1b11ce9fb3 Mon Sep 17 00:00:00 2001 From: Greg Rose Date: Thu, 22 May 2014 06:32:02 +0000 Subject: i40e/i40evf: User ether_addr_copy instead of memcpy Linux gives us a function to copy Ethernet MAC addresses, let's use it. Change-ID: I0c861900029ca5ea65a53ca39565852fb633f6fd Signed-off-by: Greg Rose Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/i40e/i40e_main.c | 20 +++++++++----------- drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c | 2 +- drivers/net/ethernet/intel/i40evf/i40evf_main.c | 13 ++++++------- drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c | 4 ++-- 4 files changed, 18 insertions(+), 21 deletions(-) (limited to 'drivers/net/ethernet/intel/i40evf/i40evf_main.c') diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 211684ce113..e3916d00d40 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -1202,7 +1202,7 @@ struct i40e_mac_filter *i40e_add_filter(struct i40e_vsi *vsi, if (!f) goto add_filter_out; - memcpy(f->macaddr, macaddr, ETH_ALEN); + ether_addr_copy(f->macaddr, macaddr); f->vlan = vlan; f->changed = true; @@ -1326,7 +1326,7 @@ static int i40e_set_mac(struct net_device *netdev, void *p) return -EADDRNOTAVAIL; } - memcpy(vsi->back->hw.mac.addr, addr->sa_data, netdev->addr_len); + ether_addr_copy(vsi->back->hw.mac.addr, addr->sa_data); } /* In order to be sure to not drop any packets, add the new address @@ -1340,7 +1340,7 @@ static int i40e_set_mac(struct net_device *netdev, void *p) i40e_del_filter(vsi, netdev->dev_addr, I40E_VLAN_ANY, false, false); i40e_sync_vsi_filters(vsi); - memcpy(netdev->dev_addr, addr->sa_data, netdev->addr_len); + ether_addr_copy(netdev->dev_addr, addr->sa_data); return 0; } @@ -1597,8 +1597,7 @@ int i40e_sync_vsi_filters(struct i40e_vsi *vsi) cmd_flags = 0; /* add to delete list */ - memcpy(del_list[num_del].mac_addr, - f->macaddr, ETH_ALEN); + ether_addr_copy(del_list[num_del].mac_addr, f->macaddr); del_list[num_del].vlan_tag = cpu_to_le16((u16)(f->vlan == I40E_VLAN_ANY ? 0 : f->vlan)); @@ -1663,8 +1662,7 @@ int i40e_sync_vsi_filters(struct i40e_vsi *vsi) cmd_flags = 0; /* add to add array */ - memcpy(add_list[num_add].mac_addr, - f->macaddr, ETH_ALEN); + ether_addr_copy(add_list[num_add].mac_addr, f->macaddr); add_list[num_add].vlan_tag = cpu_to_le16( (u16)(f->vlan == I40E_VLAN_ANY ? 0 : f->vlan)); @@ -7003,7 +7001,7 @@ static int i40e_config_netdev(struct i40e_vsi *vsi) if (vsi->type == I40E_VSI_MAIN) { SET_NETDEV_DEV(netdev, &pf->pdev->dev); - memcpy(mac_addr, hw->mac.perm_addr, ETH_ALEN); + ether_addr_copy(mac_addr, hw->mac.perm_addr); /* The following two steps are necessary to prevent reception * of tagged packets - by default the NVM loads a MAC-VLAN * filter that will accept any tagged packet. This is to @@ -7021,8 +7019,8 @@ static int i40e_config_netdev(struct i40e_vsi *vsi) } i40e_add_filter(vsi, brdcast, I40E_VLAN_ANY, false, false); - memcpy(netdev->dev_addr, mac_addr, ETH_ALEN); - memcpy(netdev->perm_addr, mac_addr, ETH_ALEN); + ether_addr_copy(netdev->dev_addr, mac_addr); + ether_addr_copy(netdev->perm_addr, mac_addr); /* vlan gets same features (except vlan offload) * after any tweaks for specific VSI types */ @@ -8524,7 +8522,7 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent) goto err_mac_addr; } dev_info(&pdev->dev, "MAC address: %pM\n", hw->mac.addr); - memcpy(hw->mac.perm_addr, hw->mac.addr, ETH_ALEN); + ether_addr_copy(hw->mac.perm_addr, hw->mac.addr); pci_set_drvdata(pdev, pf); pci_save_state(pdev); diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c index d9d045667a9..f5b9d206257 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c +++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c @@ -2075,7 +2075,7 @@ int i40e_ndo_set_vf_mac(struct net_device *netdev, int vf_id, u8 *mac) ret = -EIO; goto error_param; } - memcpy(vf->default_lan_addr.addr, mac, ETH_ALEN); + ether_addr_copy(vf->default_lan_addr.addr, mac); vf->pf_set_mac = true; dev_info(&pf->pdev->dev, "Reload the VF driver to make this change effective.\n"); ret = 0; diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_main.c b/drivers/net/ethernet/intel/i40evf/i40evf_main.c index f454b58cad2..8f681caed59 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf_main.c +++ b/drivers/net/ethernet/intel/i40evf/i40evf_main.c @@ -772,7 +772,7 @@ i40evf_mac_filter *i40evf_add_filter(struct i40evf_adapter *adapter, return NULL; } - memcpy(f->macaddr, macaddr, ETH_ALEN); + ether_addr_copy(f->macaddr, macaddr); list_add(&f->list, &adapter->mac_filter_list); f->add = true; @@ -805,9 +805,8 @@ static int i40evf_set_mac(struct net_device *netdev, void *p) f = i40evf_add_filter(adapter, addr->sa_data); if (f) { - memcpy(hw->mac.addr, addr->sa_data, netdev->addr_len); - memcpy(netdev->dev_addr, adapter->hw.mac.addr, - netdev->addr_len); + ether_addr_copy(hw->mac.addr, addr->sa_data); + ether_addr_copy(netdev->dev_addr, adapter->hw.mac.addr); } return (f == NULL) ? -ENOMEM : 0; @@ -2059,8 +2058,8 @@ static void i40evf_init_task(struct work_struct *work) adapter->hw.mac.addr); random_ether_addr(adapter->hw.mac.addr); } - memcpy(netdev->dev_addr, adapter->hw.mac.addr, netdev->addr_len); - memcpy(netdev->perm_addr, adapter->hw.mac.addr, netdev->addr_len); + ether_addr_copy(netdev->dev_addr, adapter->hw.mac.addr); + ether_addr_copy(netdev->perm_addr, adapter->hw.mac.addr); INIT_LIST_HEAD(&adapter->mac_filter_list); INIT_LIST_HEAD(&adapter->vlan_filter_list); @@ -2068,7 +2067,7 @@ static void i40evf_init_task(struct work_struct *work) if (NULL == f) goto err_sw_init; - memcpy(f->macaddr, adapter->hw.mac.addr, ETH_ALEN); + ether_addr_copy(f->macaddr, adapter->hw.mac.addr); f->add = true; adapter->aq_required |= I40EVF_FLAG_AQ_ADD_MAC_FILTER; diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c b/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c index 6d76f29eaac..2dc0bac7671 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c +++ b/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c @@ -407,7 +407,7 @@ void i40evf_add_ether_addrs(struct i40evf_adapter *adapter) veal->num_elements = count; list_for_each_entry(f, &adapter->mac_filter_list, list) { if (f->add) { - memcpy(veal->list[i].addr, f->macaddr, ETH_ALEN); + ether_addr_copy(veal->list[i].addr, f->macaddr); i++; f->add = false; } @@ -468,7 +468,7 @@ void i40evf_del_ether_addrs(struct i40evf_adapter *adapter) veal->num_elements = count; list_for_each_entry_safe(f, ftmp, &adapter->mac_filter_list, list) { if (f->remove) { - memcpy(veal->list[i].addr, f->macaddr, ETH_ALEN); + ether_addr_copy(veal->list[i].addr, f->macaddr); i++; list_del(&f->list); kfree(f); -- cgit v1.2.3-70-g09d2 From 912257e540f2e9e262f6f1885b73305c61a9c248 Mon Sep 17 00:00:00 2001 From: Mitch Williams Date: Thu, 22 May 2014 06:32:07 +0000 Subject: i40evf: check admin queue error bits FW can indicate any admin queue error states to the driver via some bits in the length registers. Each time we process an admin queue message, check these bits and log any errors we find. Since the VF really can't do much, we just print the message and depend on the PF driver to clear things up on our behalf. Change-ID: I92bc6c53ce3b4400544e0ca19c5de2d27490bd0d Signed-off-by: Mitch Williams Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/i40evf/i40evf_main.c | 36 +++++++++++++++++++++++++ 1 file changed, 36 insertions(+) (limited to 'drivers/net/ethernet/intel/i40evf/i40evf_main.c') diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_main.c b/drivers/net/ethernet/intel/i40evf/i40evf_main.c index 8f681caed59..12aff077742 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf_main.c +++ b/drivers/net/ethernet/intel/i40evf/i40evf_main.c @@ -1590,6 +1590,7 @@ static void i40evf_adminq_task(struct work_struct *work) struct i40e_arq_event_info event; struct i40e_virtchnl_msg *v_msg; i40e_status ret; + u32 val, oldval; u16 pending; if (adapter->flags & I40EVF_FLAG_PF_COMMS_FAILED) @@ -1617,6 +1618,41 @@ static void i40evf_adminq_task(struct work_struct *work) } } while (pending); + /* check for error indications */ + val = rd32(hw, hw->aq.arq.len); + oldval = val; + if (val & I40E_VF_ARQLEN_ARQVFE_MASK) { + dev_info(&adapter->pdev->dev, "ARQ VF Error detected\n"); + val &= ~I40E_VF_ARQLEN_ARQVFE_MASK; + } + if (val & I40E_VF_ARQLEN_ARQOVFL_MASK) { + dev_info(&adapter->pdev->dev, "ARQ Overflow Error detected\n"); + val &= ~I40E_VF_ARQLEN_ARQOVFL_MASK; + } + if (val & I40E_VF_ARQLEN_ARQCRIT_MASK) { + dev_info(&adapter->pdev->dev, "ARQ Critical Error detected\n"); + val &= ~I40E_VF_ARQLEN_ARQCRIT_MASK; + } + if (oldval != val) + wr32(hw, hw->aq.arq.len, val); + + val = rd32(hw, hw->aq.asq.len); + oldval = val; + if (val & I40E_VF_ATQLEN_ATQVFE_MASK) { + dev_info(&adapter->pdev->dev, "ASQ VF Error detected\n"); + val &= ~I40E_VF_ATQLEN_ATQVFE_MASK; + } + if (val & I40E_VF_ATQLEN_ATQOVFL_MASK) { + dev_info(&adapter->pdev->dev, "ASQ Overflow Error detected\n"); + val &= ~I40E_VF_ATQLEN_ATQOVFL_MASK; + } + if (val & I40E_VF_ATQLEN_ATQCRIT_MASK) { + dev_info(&adapter->pdev->dev, "ASQ Critical Error detected\n"); + val &= ~I40E_VF_ATQLEN_ATQCRIT_MASK; + } + if (oldval != val) + wr32(hw, hw->aq.asq.len, val); + /* re-enable Admin queue interrupt cause */ i40evf_misc_irq_enable(adapter); -- cgit v1.2.3-70-g09d2 From f832090249d97c4070230fe225e12dc6126a92d1 Mon Sep 17 00:00:00 2001 From: Catherine Sullivan Date: Thu, 22 May 2014 06:32:33 +0000 Subject: i40e/i40evf: Bump i40e to version 0.4.10 and i40evf to 0.9.34 Bump versions. Change-ID: Ic4a84354955061ca18321b1e97c9c30fe1563b5c Signed-off-by: Catherine Sullivan Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/i40e/i40e_main.c | 2 +- drivers/net/ethernet/intel/i40evf/i40evf_main.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/net/ethernet/intel/i40evf/i40evf_main.c') diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 06e0a5226ce..a84ddaf06a6 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -39,7 +39,7 @@ static const char i40e_driver_string[] = #define DRV_VERSION_MAJOR 0 #define DRV_VERSION_MINOR 4 -#define DRV_VERSION_BUILD 7 +#define DRV_VERSION_BUILD 10 #define DRV_VERSION __stringify(DRV_VERSION_MAJOR) "." \ __stringify(DRV_VERSION_MINOR) "." \ __stringify(DRV_VERSION_BUILD) DRV_KERN diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_main.c b/drivers/net/ethernet/intel/i40evf/i40evf_main.c index 12aff077742..7fc5f3b5d6b 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf_main.c +++ b/drivers/net/ethernet/intel/i40evf/i40evf_main.c @@ -36,7 +36,7 @@ char i40evf_driver_name[] = "i40evf"; static const char i40evf_driver_string[] = "Intel(R) XL710 X710 Virtual Function Network Driver"; -#define DRV_VERSION "0.9.31" +#define DRV_VERSION "0.9.34" const char i40evf_driver_version[] = DRV_VERSION; static const char i40evf_copyright[] = "Copyright (c) 2013 - 2014 Intel Corporation."; -- cgit v1.2.3-70-g09d2