diff options
Diffstat (limited to 'drivers/net/ethernet/intel/fm10k')
20 files changed, 144 insertions, 456 deletions
diff --git a/drivers/net/ethernet/intel/fm10k/Makefile b/drivers/net/ethernet/intel/fm10k/Makefile index 93277cb99cb7c..26a9746ccb145 100644 --- a/drivers/net/ethernet/intel/fm10k/Makefile +++ b/drivers/net/ethernet/intel/fm10k/Makefile @@ -1,26 +1,5 @@ # SPDX-License-Identifier: GPL-2.0 -################################################################################ -# -# Intel(R) Ethernet Switch Host Interface Driver -# Copyright(c) 2013 - 2016 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, -# version 2, as published by the Free Software Foundation. -# -# This program is distributed in the hope it will be useful, but WITHOUT -# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or -# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for -# more details. -# -# The full GNU General Public License is included in this distribution in -# the file called "COPYING". -# -# Contact Information: -# e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> -# Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 -# -################################################################################ +# Copyright(c) 2013 - 2018 Intel Corporation. # # Makefile for the Intel(R) Ethernet Switch Host Interface Driver diff --git a/drivers/net/ethernet/intel/fm10k/fm10k.h b/drivers/net/ethernet/intel/fm10k/fm10k.h index a9cdf763c59de..a903a0ba45e18 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k.h +++ b/drivers/net/ethernet/intel/fm10k/fm10k.h @@ -1,23 +1,5 @@ /* SPDX-License-Identifier: GPL-2.0 */ -/* Intel(R) Ethernet Switch Host Interface Driver - * Copyright(c) 2013 - 2017 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, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * The full GNU General Public License is included in this distribution in - * the file called "COPYING". - * - * Contact Information: - * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - */ +/* Copyright(c) 2013 - 2018 Intel Corporation. */ #ifndef _FM10K_H_ #define _FM10K_H_ diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_common.c b/drivers/net/ethernet/intel/fm10k/fm10k_common.c index e303d88720efa..f51a63fca513e 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_common.c +++ b/drivers/net/ethernet/intel/fm10k/fm10k_common.c @@ -1,23 +1,5 @@ // SPDX-License-Identifier: GPL-2.0 -/* Intel(R) Ethernet Switch Host Interface Driver - * Copyright(c) 2013 - 2018 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, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * The full GNU General Public License is included in this distribution in - * the file called "COPYING". - * - * Contact Information: - * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - */ +/* Copyright(c) 2013 - 2018 Intel Corporation. */ #include "fm10k_common.h" diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_common.h b/drivers/net/ethernet/intel/fm10k/fm10k_common.h index 2bdb24d2ca9d8..4c48fb73b3e78 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_common.h +++ b/drivers/net/ethernet/intel/fm10k/fm10k_common.h @@ -1,23 +1,5 @@ /* SPDX-License-Identifier: GPL-2.0 */ -/* Intel(R) Ethernet Switch Host Interface Driver - * Copyright(c) 2013 - 2016 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, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * The full GNU General Public License is included in this distribution in - * the file called "COPYING". - * - * Contact Information: - * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - */ +/* Copyright(c) 2013 - 2018 Intel Corporation. */ #ifndef _FM10K_COMMON_H_ #define _FM10K_COMMON_H_ diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_dcbnl.c b/drivers/net/ethernet/intel/fm10k/fm10k_dcbnl.c index c4f733452ef29..20768ac7f17eb 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_dcbnl.c +++ b/drivers/net/ethernet/intel/fm10k/fm10k_dcbnl.c @@ -1,23 +1,5 @@ // SPDX-License-Identifier: GPL-2.0 -/* Intel(R) Ethernet Switch Host Interface Driver - * Copyright(c) 2013 - 2016 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, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * The full GNU General Public License is included in this distribution in - * the file called "COPYING". - * - * Contact Information: - * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - */ +/* Copyright(c) 2013 - 2018 Intel Corporation. */ #include "fm10k.h" diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_debugfs.c b/drivers/net/ethernet/intel/fm10k/fm10k_debugfs.c index 43e8d839831f0..dca104121c054 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_debugfs.c +++ b/drivers/net/ethernet/intel/fm10k/fm10k_debugfs.c @@ -1,23 +1,5 @@ // SPDX-License-Identifier: GPL-2.0 -/* Intel(R) Ethernet Switch Host Interface Driver - * Copyright(c) 2013 - 2016 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, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * The full GNU General Public License is included in this distribution in - * the file called "COPYING". - * - * Contact Information: - * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - */ +/* Copyright(c) 2013 - 2018 Intel Corporation. */ #include "fm10k.h" diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c b/drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c index 28b6b4e564879..7657daa27298d 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c +++ b/drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c @@ -1,40 +1,32 @@ // SPDX-License-Identifier: GPL-2.0 -/* Intel(R) Ethernet Switch Host Interface Driver - * Copyright(c) 2013 - 2017 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, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * The full GNU General Public License is included in this distribution in - * the file called "COPYING". - * - * Contact Information: - * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - */ +/* Copyright(c) 2013 - 2018 Intel Corporation. */ #include <linux/vmalloc.h> #include "fm10k.h" struct fm10k_stats { + /* The stat_string is expected to be a format string formatted using + * vsnprintf by fm10k_add_stat_strings. Every member of a stats array + * should use the same format specifiers as they will be formatted + * using the same variadic arguments. + */ char stat_string[ETH_GSTRING_LEN]; int sizeof_stat; int stat_offset; }; -#define FM10K_NETDEV_STAT(_net_stat) { \ - .stat_string = #_net_stat, \ - .sizeof_stat = FIELD_SIZEOF(struct net_device_stats, _net_stat), \ - .stat_offset = offsetof(struct net_device_stats, _net_stat) \ +#define FM10K_STAT_FIELDS(_type, _name, _stat) { \ + .stat_string = _name, \ + .sizeof_stat = FIELD_SIZEOF(_type, _stat), \ + .stat_offset = offsetof(_type, _stat) \ } +/* netdevice statistics */ +#define FM10K_NETDEV_STAT(_net_stat) \ + FM10K_STAT_FIELDS(struct net_device_stats, __stringify(_net_stat), \ + _net_stat) + static const struct fm10k_stats fm10k_gstrings_net_stats[] = { FM10K_NETDEV_STAT(tx_packets), FM10K_NETDEV_STAT(tx_bytes), @@ -52,11 +44,9 @@ static const struct fm10k_stats fm10k_gstrings_net_stats[] = { #define FM10K_NETDEV_STATS_LEN ARRAY_SIZE(fm10k_gstrings_net_stats) -#define FM10K_STAT(_name, _stat) { \ - .stat_string = _name, \ - .sizeof_stat = FIELD_SIZEOF(struct fm10k_intfc, _stat), \ - .stat_offset = offsetof(struct fm10k_intfc, _stat) \ -} +/* General interface statistics */ +#define FM10K_STAT(_name, _stat) \ + FM10K_STAT_FIELDS(struct fm10k_intfc, _name, _stat) static const struct fm10k_stats fm10k_gstrings_global_stats[] = { FM10K_STAT("tx_restart_queue", restart_queue), @@ -93,11 +83,9 @@ static const struct fm10k_stats fm10k_gstrings_pf_stats[] = { FM10K_STAT("nodesc_drop", stats.nodesc_drop.count), }; -#define FM10K_MBX_STAT(_name, _stat) { \ - .stat_string = _name, \ - .sizeof_stat = FIELD_SIZEOF(struct fm10k_mbx_info, _stat), \ - .stat_offset = offsetof(struct fm10k_mbx_info, _stat) \ -} +/* mailbox statistics */ +#define FM10K_MBX_STAT(_name, _stat) \ + FM10K_STAT_FIELDS(struct fm10k_mbx_info, _name, _stat) static const struct fm10k_stats fm10k_gstrings_mbx_stats[] = { FM10K_MBX_STAT("mbx_tx_busy", tx_busy), @@ -111,15 +99,13 @@ static const struct fm10k_stats fm10k_gstrings_mbx_stats[] = { FM10K_MBX_STAT("mbx_rx_mbmem_pushed", rx_mbmem_pushed), }; -#define FM10K_QUEUE_STAT(_name, _stat) { \ - .stat_string = _name, \ - .sizeof_stat = FIELD_SIZEOF(struct fm10k_ring, _stat), \ - .stat_offset = offsetof(struct fm10k_ring, _stat) \ -} +/* per-queue ring statistics */ +#define FM10K_QUEUE_STAT(_name, _stat) \ + FM10K_STAT_FIELDS(struct fm10k_ring, _name, _stat) static const struct fm10k_stats fm10k_gstrings_queue_stats[] = { - FM10K_QUEUE_STAT("packets", stats.packets), - FM10K_QUEUE_STAT("bytes", stats.bytes), + FM10K_QUEUE_STAT("%s_queue_%u_packets", stats.packets), + FM10K_QUEUE_STAT("%s_queue_%u_bytes", stats.bytes), }; #define FM10K_GLOBAL_STATS_LEN ARRAY_SIZE(fm10k_gstrings_global_stats) @@ -149,49 +135,44 @@ enum { static const char fm10k_prv_flags[FM10K_PRV_FLAG_LEN][ETH_GSTRING_LEN] = { }; -static void fm10k_add_stat_strings(u8 **p, const char *prefix, - const struct fm10k_stats stats[], - const unsigned int size) +static void __fm10k_add_stat_strings(u8 **p, const struct fm10k_stats stats[], + const unsigned int size, ...) { unsigned int i; for (i = 0; i < size; i++) { - snprintf(*p, ETH_GSTRING_LEN, "%s%s", - prefix, stats[i].stat_string); + va_list args; + + va_start(args, size); + vsnprintf(*p, ETH_GSTRING_LEN, stats[i].stat_string, args); *p += ETH_GSTRING_LEN; + va_end(args); } } +#define fm10k_add_stat_strings(p, stats, ...) \ + __fm10k_add_stat_strings(p, stats, ARRAY_SIZE(stats), ## __VA_ARGS__) + static void fm10k_get_stat_strings(struct net_device *dev, u8 *data) { struct fm10k_intfc *interface = netdev_priv(dev); unsigned int i; - fm10k_add_stat_strings(&data, "", fm10k_gstrings_net_stats, - FM10K_NETDEV_STATS_LEN); + fm10k_add_stat_strings(&data, fm10k_gstrings_net_stats); - fm10k_add_stat_strings(&data, "", fm10k_gstrings_global_stats, - FM10K_GLOBAL_STATS_LEN); + fm10k_add_stat_strings(&data, fm10k_gstrings_global_stats); - fm10k_add_stat_strings(&data, "", fm10k_gstrings_mbx_stats, - FM10K_MBX_STATS_LEN); + fm10k_add_stat_strings(&data, fm10k_gstrings_mbx_stats); if (interface->hw.mac.type != fm10k_mac_vf) - fm10k_add_stat_strings(&data, "", fm10k_gstrings_pf_stats, - FM10K_PF_STATS_LEN); + fm10k_add_stat_strings(&data, fm10k_gstrings_pf_stats); for (i = 0; i < interface->hw.mac.max_queues; i++) { - char prefix[ETH_GSTRING_LEN]; - - snprintf(prefix, ETH_GSTRING_LEN, "tx_queue_%u_", i); - fm10k_add_stat_strings(&data, prefix, - fm10k_gstrings_queue_stats, - FM10K_QUEUE_STATS_LEN); + fm10k_add_stat_strings(&data, fm10k_gstrings_queue_stats, + "tx", i); - snprintf(prefix, ETH_GSTRING_LEN, "rx_queue_%u_", i); - fm10k_add_stat_strings(&data, prefix, - fm10k_gstrings_queue_stats, - FM10K_QUEUE_STATS_LEN); + fm10k_add_stat_strings(&data, fm10k_gstrings_queue_stats, + "rx", i); } } @@ -236,9 +217,9 @@ static int fm10k_get_sset_count(struct net_device *dev, int sset) } } -static void fm10k_add_ethtool_stats(u64 **data, void *pointer, - const struct fm10k_stats stats[], - const unsigned int size) +static void __fm10k_add_ethtool_stats(u64 **data, void *pointer, + const struct fm10k_stats stats[], + const unsigned int size) { unsigned int i; char *p; @@ -267,11 +248,16 @@ static void fm10k_add_ethtool_stats(u64 **data, void *pointer, *((*data)++) = *(u8 *)p; break; default: + WARN_ONCE(1, "unexpected stat size for %s", + stats[i].stat_string); *((*data)++) = 0; } } } +#define fm10k_add_ethtool_stats(data, pointer, stats) \ + __fm10k_add_ethtool_stats(data, pointer, stats, ARRAY_SIZE(stats)) + static void fm10k_get_ethtool_stats(struct net_device *netdev, struct ethtool_stats __always_unused *stats, u64 *data) @@ -282,20 +268,16 @@ static void fm10k_get_ethtool_stats(struct net_device *netdev, fm10k_update_stats(interface); - fm10k_add_ethtool_stats(&data, net_stats, fm10k_gstrings_net_stats, - FM10K_NETDEV_STATS_LEN); + fm10k_add_ethtool_stats(&data, net_stats, fm10k_gstrings_net_stats); - fm10k_add_ethtool_stats(&data, interface, fm10k_gstrings_global_stats, - FM10K_GLOBAL_STATS_LEN); + fm10k_add_ethtool_stats(&data, interface, fm10k_gstrings_global_stats); fm10k_add_ethtool_stats(&data, &interface->hw.mbx, - fm10k_gstrings_mbx_stats, - FM10K_MBX_STATS_LEN); + fm10k_gstrings_mbx_stats); if (interface->hw.mac.type != fm10k_mac_vf) { fm10k_add_ethtool_stats(&data, interface, - fm10k_gstrings_pf_stats, - FM10K_PF_STATS_LEN); + fm10k_gstrings_pf_stats); } for (i = 0; i < interface->hw.mac.max_queues; i++) { @@ -303,13 +285,11 @@ static void fm10k_get_ethtool_stats(struct net_device *netdev, ring = interface->tx_ring[i]; fm10k_add_ethtool_stats(&data, ring, - fm10k_gstrings_queue_stats, - FM10K_QUEUE_STATS_LEN); + fm10k_gstrings_queue_stats); ring = interface->rx_ring[i]; fm10k_add_ethtool_stats(&data, ring, - fm10k_gstrings_queue_stats, - FM10K_QUEUE_STATS_LEN); + fm10k_gstrings_queue_stats); } } diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_iov.c b/drivers/net/ethernet/intel/fm10k/fm10k_iov.c index 30395f5e5e87a..e707d717012fa 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_iov.c +++ b/drivers/net/ethernet/intel/fm10k/fm10k_iov.c @@ -1,23 +1,5 @@ // SPDX-License-Identifier: GPL-2.0 -/* Intel(R) Ethernet Switch Host Interface Driver - * Copyright(c) 2013 - 2017 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, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * The full GNU General Public License is included in this distribution in - * the file called "COPYING". - * - * Contact Information: - * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - */ +/* Copyright(c) 2013 - 2018 Intel Corporation. */ #include "fm10k.h" #include "fm10k_vf.h" diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_main.c b/drivers/net/ethernet/intel/fm10k/fm10k_main.c index df8607097e4ab..3f536541f45f1 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_main.c +++ b/drivers/net/ethernet/intel/fm10k/fm10k_main.c @@ -1,23 +1,5 @@ // SPDX-License-Identifier: GPL-2.0 -/* Intel(R) Ethernet Switch Host Interface Driver - * Copyright(c) 2013 - 2017 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, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * The full GNU General Public License is included in this distribution in - * the file called "COPYING". - * - * Contact Information: - * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - */ +/* Copyright(c) 2013 - 2018 Intel Corporation. */ #include <linux/types.h> #include <linux/module.h> @@ -445,15 +427,14 @@ static void fm10k_type_trans(struct fm10k_ring *rx_ring, l2_accel = NULL; } - skb->protocol = eth_type_trans(skb, dev); - /* Record Rx queue, or update macvlan statistics */ if (!l2_accel) skb_record_rx_queue(skb, rx_ring->queue_index); else macvlan_count_rx(netdev_priv(dev), skb->len + ETH_HLEN, true, - (skb->pkt_type == PACKET_BROADCAST) || - (skb->pkt_type == PACKET_MULTICAST)); + false); + + skb->protocol = eth_type_trans(skb, dev); } /** diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_mbx.c b/drivers/net/ethernet/intel/fm10k/fm10k_mbx.c index c01bf30a0c9e1..21021fe4f1c3f 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_mbx.c +++ b/drivers/net/ethernet/intel/fm10k/fm10k_mbx.c @@ -1,23 +1,5 @@ // SPDX-License-Identifier: GPL-2.0 -/* Intel(R) Ethernet Switch Host Interface Driver - * Copyright(c) 2013 - 2017 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, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * The full GNU General Public License is included in this distribution in - * the file called "COPYING". - * - * Contact Information: - * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - */ +/* Copyright(c) 2013 - 2018 Intel Corporation. */ #include "fm10k_common.h" diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_mbx.h b/drivers/net/ethernet/intel/fm10k/fm10k_mbx.h index 007e1dfa9b7a0..56d1abff04e22 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_mbx.h +++ b/drivers/net/ethernet/intel/fm10k/fm10k_mbx.h @@ -1,23 +1,5 @@ /* SPDX-License-Identifier: GPL-2.0 */ -/* Intel(R) Ethernet Switch Host Interface Driver - * Copyright(c) 2013 - 2016 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, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * The full GNU General Public License is included in this distribution in - * the file called "COPYING". - * - * Contact Information: - * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - */ +/* Copyright(c) 2013 - 2018 Intel Corporation. */ #ifndef _FM10K_MBX_H_ #define _FM10K_MBX_H_ diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c b/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c index 45793491d4ba3..929f538d28bc0 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c +++ b/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c @@ -1,27 +1,10 @@ // SPDX-License-Identifier: GPL-2.0 -/* Intel(R) Ethernet Switch Host Interface Driver - * Copyright(c) 2013 - 2018 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, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * The full GNU General Public License is included in this distribution in - * the file called "COPYING". - * - * Contact Information: - * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - */ +/* Copyright(c) 2013 - 2018 Intel Corporation. */ #include "fm10k.h" #include <linux/vmalloc.h> #include <net/udp_tunnel.h> +#include <linux/if_macvlan.h> /** * fm10k_setup_tx_resources - allocate Tx resources (Descriptors) @@ -924,7 +907,9 @@ static int fm10k_mc_vlan_unsync(struct net_device *netdev, static int fm10k_update_vid(struct net_device *netdev, u16 vid, bool set) { struct fm10k_intfc *interface = netdev_priv(netdev); + struct fm10k_l2_accel *l2_accel = interface->l2_accel; struct fm10k_hw *hw = &interface->hw; + u16 glort; s32 err; int i; @@ -992,6 +977,22 @@ static int fm10k_update_vid(struct net_device *netdev, u16 vid, bool set) if (err) goto err_out; + /* Update L2 accelerated macvlan addresses */ + if (l2_accel) { + for (i = 0; i < l2_accel->size; i++) { + struct net_device *sdev = l2_accel->macvlan[i]; + + if (!sdev) + continue; + + glort = l2_accel->dglort + 1 + i; + + fm10k_queue_mac_request(interface, glort, + sdev->dev_addr, + vid, set); + } + } + /* set VLAN ID prior to syncing/unsyncing the VLAN */ interface->vid = vid + (set ? VLAN_N_VID : 0); @@ -1231,6 +1232,22 @@ void fm10k_restore_rx_state(struct fm10k_intfc *interface) fm10k_queue_mac_request(interface, glort, hw->mac.addr, vid, true); + + /* synchronize macvlan addresses */ + if (l2_accel) { + for (i = 0; i < l2_accel->size; i++) { + struct net_device *sdev = l2_accel->macvlan[i]; + + if (!sdev) + continue; + + glort = l2_accel->dglort + 1 + i; + + fm10k_queue_mac_request(interface, glort, + sdev->dev_addr, + vid, true); + } + } } /* update xcast mode before synchronizing addresses if host's mailbox @@ -1254,7 +1271,7 @@ void fm10k_restore_rx_state(struct fm10k_intfc *interface) glort = l2_accel->dglort + 1 + i; hw->mac.ops.update_xcast_mode(hw, glort, - FM10K_XCAST_MODE_MULTI); + FM10K_XCAST_MODE_NONE); fm10k_queue_mac_request(interface, glort, sdev->dev_addr, hw->mac.default_vid, true); @@ -1447,7 +1464,14 @@ static void *fm10k_dfwd_add_station(struct net_device *dev, struct fm10k_dglort_cfg dglort = { 0 }; struct fm10k_hw *hw = &interface->hw; int size = 0, i; - u16 glort; + u16 vid, glort; + + /* The hardware supported by fm10k only filters on the destination MAC + * address. In order to avoid issues we only support offloading modes + * where the hardware can actually provide the functionality. + */ + if (!macvlan_supports_dest_filter(sdev)) + return ERR_PTR(-EMEDIUMTYPE); /* allocate l2 accel structure if it is not available */ if (!l2_accel) { @@ -1513,12 +1537,18 @@ static void *fm10k_dfwd_add_station(struct net_device *dev, glort = l2_accel->dglort + 1 + i; - if (fm10k_host_mbx_ready(interface)) { + if (fm10k_host_mbx_ready(interface)) hw->mac.ops.update_xcast_mode(hw, glort, - FM10K_XCAST_MODE_MULTI); + FM10K_XCAST_MODE_NONE); + + fm10k_queue_mac_request(interface, glort, sdev->dev_addr, + hw->mac.default_vid, true); + + for (vid = fm10k_find_next_vlan(interface, 0); + vid < VLAN_N_VID; + vid = fm10k_find_next_vlan(interface, vid)) fm10k_queue_mac_request(interface, glort, sdev->dev_addr, - hw->mac.default_vid, true); - } + vid, true); fm10k_mbx_unlock(interface); @@ -1532,8 +1562,8 @@ static void fm10k_dfwd_del_station(struct net_device *dev, void *priv) struct fm10k_dglort_cfg dglort = { 0 }; struct fm10k_hw *hw = &interface->hw; struct net_device *sdev = priv; + u16 vid, glort; int i; - u16 glort; if (!l2_accel) return; @@ -1553,12 +1583,18 @@ static void fm10k_dfwd_del_station(struct net_device *dev, void *priv) glort = l2_accel->dglort + 1 + i; - if (fm10k_host_mbx_ready(interface)) { + if (fm10k_host_mbx_ready(interface)) hw->mac.ops.update_xcast_mode(hw, glort, FM10K_XCAST_MODE_NONE); + + fm10k_queue_mac_request(interface, glort, sdev->dev_addr, + hw->mac.default_vid, false); + + for (vid = fm10k_find_next_vlan(interface, 0); + vid < VLAN_N_VID; + vid = fm10k_find_next_vlan(interface, vid)) fm10k_queue_mac_request(interface, glort, sdev->dev_addr, - hw->mac.default_vid, false); - } + vid, false); fm10k_mbx_unlock(interface); diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_pci.c b/drivers/net/ethernet/intel/fm10k/fm10k_pci.c index c4a2b688b38bc..15071e4adb98c 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_pci.c +++ b/drivers/net/ethernet/intel/fm10k/fm10k_pci.c @@ -1,23 +1,5 @@ // SPDX-License-Identifier: GPL-2.0 -/* Intel(R) Ethernet Switch Host Interface Driver - * Copyright(c) 2013 - 2018 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, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * The full GNU General Public License is included in this distribution in - * the file called "COPYING". - * - * Contact Information: - * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - */ +/* Copyright(c) 2013 - 2018 Intel Corporation. */ #include <linux/module.h> #include <linux/interrupt.h> diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_pf.c b/drivers/net/ethernet/intel/fm10k/fm10k_pf.c index 7ba54c534f8cb..8f0a99b6a537f 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_pf.c +++ b/drivers/net/ethernet/intel/fm10k/fm10k_pf.c @@ -1,23 +1,5 @@ // SPDX-License-Identifier: GPL-2.0 -/* Intel(R) Ethernet Switch Host Interface Driver - * Copyright(c) 2013 - 2018 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, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * The full GNU General Public License is included in this distribution in - * the file called "COPYING". - * - * Contact Information: - * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - */ +/* Copyright(c) 2013 - 2018 Intel Corporation. */ #include "fm10k_pf.h" #include "fm10k_vf.h" diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_pf.h b/drivers/net/ethernet/intel/fm10k/fm10k_pf.h index ae81f9a16602a..8e814df709d2a 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_pf.h +++ b/drivers/net/ethernet/intel/fm10k/fm10k_pf.h @@ -1,23 +1,5 @@ /* SPDX-License-Identifier: GPL-2.0 */ -/* Intel(R) Ethernet Switch Host Interface Driver - * Copyright(c) 2013 - 2017 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, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * The full GNU General Public License is included in this distribution in - * the file called "COPYING". - * - * Contact Information: - * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - */ +/* Copyright(c) 2013 - 2018 Intel Corporation. */ #ifndef _FM10K_PF_H_ #define _FM10K_PF_H_ diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_tlv.c b/drivers/net/ethernet/intel/fm10k/fm10k_tlv.c index 725ecb7abccd9..2a7a40bf2b1c6 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_tlv.c +++ b/drivers/net/ethernet/intel/fm10k/fm10k_tlv.c @@ -1,23 +1,5 @@ // SPDX-License-Identifier: GPL-2.0 -/* Intel(R) Ethernet Switch Host Interface Driver - * Copyright(c) 2013 - 2018 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, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * The full GNU General Public License is included in this distribution in - * the file called "COPYING". - * - * Contact Information: - * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - */ +/* Copyright(c) 2013 - 2018 Intel Corporation. */ #include "fm10k_tlv.h" diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_tlv.h b/drivers/net/ethernet/intel/fm10k/fm10k_tlv.h index 5d2ee759507ee..160bc5b78f992 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_tlv.h +++ b/drivers/net/ethernet/intel/fm10k/fm10k_tlv.h @@ -1,23 +1,5 @@ /* SPDX-License-Identifier: GPL-2.0 */ -/* Intel(R) Ethernet Switch Host Interface Driver - * Copyright(c) 2013 - 2016 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, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * The full GNU General Public License is included in this distribution in - * the file called "COPYING". - * - * Contact Information: - * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - */ +/* Copyright(c) 2013 - 2018 Intel Corporation. */ #ifndef _FM10K_TLV_H_ #define _FM10K_TLV_H_ diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_type.h b/drivers/net/ethernet/intel/fm10k/fm10k_type.h index dd23af11e2c13..3e608e493f9df 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_type.h +++ b/drivers/net/ethernet/intel/fm10k/fm10k_type.h @@ -1,23 +1,5 @@ /* SPDX-License-Identifier: GPL-2.0 */ -/* Intel(R) Ethernet Switch Host Interface Driver - * Copyright(c) 2013 - 2016 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, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * The full GNU General Public License is included in this distribution in - * the file called "COPYING". - * - * Contact Information: - * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - */ +/* Copyright(c) 2013 - 2018 Intel Corporation. */ #ifndef _FM10K_TYPE_H_ #define _FM10K_TYPE_H_ diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_vf.c b/drivers/net/ethernet/intel/fm10k/fm10k_vf.c index f06913630b39b..a8519c1f0406d 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_vf.c +++ b/drivers/net/ethernet/intel/fm10k/fm10k_vf.c @@ -1,23 +1,5 @@ // SPDX-License-Identifier: GPL-2.0 -/* Intel(R) Ethernet Switch Host Interface Driver - * Copyright(c) 2013 - 2016 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, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * The full GNU General Public License is included in this distribution in - * the file called "COPYING". - * - * Contact Information: - * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - */ +/* Copyright(c) 2013 - 2018 Intel Corporation. */ #include "fm10k_vf.h" diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_vf.h b/drivers/net/ethernet/intel/fm10k/fm10k_vf.h index 66a66b73a2f1f..787d0d570a289 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_vf.h +++ b/drivers/net/ethernet/intel/fm10k/fm10k_vf.h @@ -1,23 +1,5 @@ /* SPDX-License-Identifier: GPL-2.0 */ -/* Intel(R) Ethernet Switch Host Interface Driver - * Copyright(c) 2013 - 2016 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, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * The full GNU General Public License is included in this distribution in - * the file called "COPYING". - * - * Contact Information: - * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - */ +/* Copyright(c) 2013 - 2018 Intel Corporation. */ #ifndef _FM10K_VF_H_ #define _FM10K_VF_H_ |