mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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ce0b15d110
Casting away const is bad practice. Since this is ARM specific driver don't have hardware actually test this. Having getter functions for ops is really unnecessary code bloat, but not going to touch that. Signed-off-by: Stephen Hemminger <stephen@networkplumber.org> Signed-off-by: David S. Miller <davem@davemloft.net>
630 lines
20 KiB
C
630 lines
20 KiB
C
/*
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* AMD 10Gb Ethernet driver
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*
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* This file is available to you under your choice of the following two
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* licenses:
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*
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* License 1: GPLv2
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*
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* Copyright (c) 2014-2016 Advanced Micro Devices, Inc.
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*
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* This file is free software; you may copy, redistribute and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or (at
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* your option) any later version.
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*
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* This file is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* This file incorporates work covered by the following copyright and
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* permission notice:
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* The Synopsys DWC ETHER XGMAC Software Driver and documentation
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* (hereinafter "Software") is an unsupported proprietary work of Synopsys,
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* Inc. unless otherwise expressly agreed to in writing between Synopsys
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* and you.
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*
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* The Software IS NOT an item of Licensed Software or Licensed Product
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* under any End User Software License Agreement or Agreement for Licensed
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* Product with Synopsys or any supplement thereto. Permission is hereby
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* granted, free of charge, to any person obtaining a copy of this software
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* annotated with this license and the Software, to deal in the Software
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* without restriction, including without limitation the rights to use,
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* copy, modify, merge, publish, distribute, sublicense, and/or sell copies
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* of the Software, and to permit persons to whom the Software is furnished
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* to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* in all copies or substantial portions of the Software.
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*
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* THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS"
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* BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
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* PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*
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*
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* License 2: Modified BSD
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*
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* Copyright (c) 2014-2016 Advanced Micro Devices, Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of Advanced Micro Devices, Inc. nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* This file incorporates work covered by the following copyright and
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* permission notice:
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* The Synopsys DWC ETHER XGMAC Software Driver and documentation
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* (hereinafter "Software") is an unsupported proprietary work of Synopsys,
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* Inc. unless otherwise expressly agreed to in writing between Synopsys
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* and you.
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*
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* The Software IS NOT an item of Licensed Software or Licensed Product
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* under any End User Software License Agreement or Agreement for Licensed
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* Product with Synopsys or any supplement thereto. Permission is hereby
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* granted, free of charge, to any person obtaining a copy of this software
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* annotated with this license and the Software, to deal in the Software
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* without restriction, including without limitation the rights to use,
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* copy, modify, merge, publish, distribute, sublicense, and/or sell copies
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* of the Software, and to permit persons to whom the Software is furnished
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* to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* in all copies or substantial portions of the Software.
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*
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* THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS"
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* BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
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* PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <linux/spinlock.h>
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#include <linux/phy.h>
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#include <linux/net_tstamp.h>
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#include "xgbe.h"
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#include "xgbe-common.h"
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struct xgbe_stats {
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char stat_string[ETH_GSTRING_LEN];
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int stat_size;
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int stat_offset;
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};
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#define XGMAC_MMC_STAT(_string, _var) \
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{ _string, \
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FIELD_SIZEOF(struct xgbe_mmc_stats, _var), \
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offsetof(struct xgbe_prv_data, mmc_stats._var), \
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}
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#define XGMAC_EXT_STAT(_string, _var) \
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{ _string, \
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FIELD_SIZEOF(struct xgbe_ext_stats, _var), \
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offsetof(struct xgbe_prv_data, ext_stats._var), \
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}
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static const struct xgbe_stats xgbe_gstring_stats[] = {
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XGMAC_MMC_STAT("tx_bytes", txoctetcount_gb),
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XGMAC_MMC_STAT("tx_packets", txframecount_gb),
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XGMAC_MMC_STAT("tx_unicast_packets", txunicastframes_gb),
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XGMAC_MMC_STAT("tx_broadcast_packets", txbroadcastframes_gb),
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XGMAC_MMC_STAT("tx_multicast_packets", txmulticastframes_gb),
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XGMAC_MMC_STAT("tx_vlan_packets", txvlanframes_g),
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XGMAC_EXT_STAT("tx_tso_packets", tx_tso_packets),
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XGMAC_MMC_STAT("tx_64_byte_packets", tx64octets_gb),
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XGMAC_MMC_STAT("tx_65_to_127_byte_packets", tx65to127octets_gb),
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XGMAC_MMC_STAT("tx_128_to_255_byte_packets", tx128to255octets_gb),
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XGMAC_MMC_STAT("tx_256_to_511_byte_packets", tx256to511octets_gb),
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XGMAC_MMC_STAT("tx_512_to_1023_byte_packets", tx512to1023octets_gb),
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XGMAC_MMC_STAT("tx_1024_to_max_byte_packets", tx1024tomaxoctets_gb),
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XGMAC_MMC_STAT("tx_underflow_errors", txunderflowerror),
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XGMAC_MMC_STAT("tx_pause_frames", txpauseframes),
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XGMAC_MMC_STAT("rx_bytes", rxoctetcount_gb),
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XGMAC_MMC_STAT("rx_packets", rxframecount_gb),
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XGMAC_MMC_STAT("rx_unicast_packets", rxunicastframes_g),
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XGMAC_MMC_STAT("rx_broadcast_packets", rxbroadcastframes_g),
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XGMAC_MMC_STAT("rx_multicast_packets", rxmulticastframes_g),
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XGMAC_MMC_STAT("rx_vlan_packets", rxvlanframes_gb),
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XGMAC_MMC_STAT("rx_64_byte_packets", rx64octets_gb),
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XGMAC_MMC_STAT("rx_65_to_127_byte_packets", rx65to127octets_gb),
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XGMAC_MMC_STAT("rx_128_to_255_byte_packets", rx128to255octets_gb),
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XGMAC_MMC_STAT("rx_256_to_511_byte_packets", rx256to511octets_gb),
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XGMAC_MMC_STAT("rx_512_to_1023_byte_packets", rx512to1023octets_gb),
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XGMAC_MMC_STAT("rx_1024_to_max_byte_packets", rx1024tomaxoctets_gb),
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XGMAC_MMC_STAT("rx_undersize_packets", rxundersize_g),
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XGMAC_MMC_STAT("rx_oversize_packets", rxoversize_g),
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XGMAC_MMC_STAT("rx_crc_errors", rxcrcerror),
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XGMAC_MMC_STAT("rx_crc_errors_small_packets", rxrunterror),
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XGMAC_MMC_STAT("rx_crc_errors_giant_packets", rxjabbererror),
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XGMAC_MMC_STAT("rx_length_errors", rxlengtherror),
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XGMAC_MMC_STAT("rx_out_of_range_errors", rxoutofrangetype),
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XGMAC_MMC_STAT("rx_fifo_overflow_errors", rxfifooverflow),
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XGMAC_MMC_STAT("rx_watchdog_errors", rxwatchdogerror),
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XGMAC_MMC_STAT("rx_pause_frames", rxpauseframes),
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XGMAC_EXT_STAT("rx_split_header_packets", rx_split_header_packets),
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XGMAC_EXT_STAT("rx_buffer_unavailable", rx_buffer_unavailable),
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};
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#define XGBE_STATS_COUNT ARRAY_SIZE(xgbe_gstring_stats)
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static void xgbe_get_strings(struct net_device *netdev, u32 stringset, u8 *data)
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{
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int i;
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switch (stringset) {
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case ETH_SS_STATS:
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for (i = 0; i < XGBE_STATS_COUNT; i++) {
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memcpy(data, xgbe_gstring_stats[i].stat_string,
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ETH_GSTRING_LEN);
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data += ETH_GSTRING_LEN;
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}
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break;
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}
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}
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static void xgbe_get_ethtool_stats(struct net_device *netdev,
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struct ethtool_stats *stats, u64 *data)
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{
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struct xgbe_prv_data *pdata = netdev_priv(netdev);
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u8 *stat;
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int i;
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pdata->hw_if.read_mmc_stats(pdata);
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for (i = 0; i < XGBE_STATS_COUNT; i++) {
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stat = (u8 *)pdata + xgbe_gstring_stats[i].stat_offset;
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*data++ = *(u64 *)stat;
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}
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}
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static int xgbe_get_sset_count(struct net_device *netdev, int stringset)
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{
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int ret;
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switch (stringset) {
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case ETH_SS_STATS:
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ret = XGBE_STATS_COUNT;
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break;
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default:
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ret = -EOPNOTSUPP;
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}
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return ret;
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}
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static void xgbe_get_pauseparam(struct net_device *netdev,
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struct ethtool_pauseparam *pause)
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{
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struct xgbe_prv_data *pdata = netdev_priv(netdev);
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pause->autoneg = pdata->phy.pause_autoneg;
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pause->tx_pause = pdata->phy.tx_pause;
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pause->rx_pause = pdata->phy.rx_pause;
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}
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static int xgbe_set_pauseparam(struct net_device *netdev,
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struct ethtool_pauseparam *pause)
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{
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struct xgbe_prv_data *pdata = netdev_priv(netdev);
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int ret = 0;
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if (pause->autoneg && (pdata->phy.autoneg != AUTONEG_ENABLE)) {
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netdev_err(netdev,
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"autoneg disabled, pause autoneg not avialable\n");
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return -EINVAL;
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}
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pdata->phy.pause_autoneg = pause->autoneg;
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pdata->phy.tx_pause = pause->tx_pause;
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pdata->phy.rx_pause = pause->rx_pause;
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pdata->phy.advertising &= ~ADVERTISED_Pause;
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pdata->phy.advertising &= ~ADVERTISED_Asym_Pause;
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if (pause->rx_pause) {
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pdata->phy.advertising |= ADVERTISED_Pause;
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pdata->phy.advertising |= ADVERTISED_Asym_Pause;
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}
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if (pause->tx_pause)
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pdata->phy.advertising ^= ADVERTISED_Asym_Pause;
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if (netif_running(netdev))
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ret = pdata->phy_if.phy_config_aneg(pdata);
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return ret;
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}
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static int xgbe_get_settings(struct net_device *netdev,
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struct ethtool_cmd *cmd)
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{
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struct xgbe_prv_data *pdata = netdev_priv(netdev);
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cmd->phy_address = pdata->phy.address;
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cmd->supported = pdata->phy.supported;
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cmd->advertising = pdata->phy.advertising;
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cmd->lp_advertising = pdata->phy.lp_advertising;
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cmd->autoneg = pdata->phy.autoneg;
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ethtool_cmd_speed_set(cmd, pdata->phy.speed);
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cmd->duplex = pdata->phy.duplex;
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cmd->port = PORT_NONE;
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cmd->transceiver = XCVR_INTERNAL;
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return 0;
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}
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static int xgbe_set_settings(struct net_device *netdev,
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struct ethtool_cmd *cmd)
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{
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struct xgbe_prv_data *pdata = netdev_priv(netdev);
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u32 speed;
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int ret;
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speed = ethtool_cmd_speed(cmd);
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if (cmd->phy_address != pdata->phy.address) {
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netdev_err(netdev, "invalid phy address %hhu\n",
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cmd->phy_address);
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return -EINVAL;
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}
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if ((cmd->autoneg != AUTONEG_ENABLE) &&
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(cmd->autoneg != AUTONEG_DISABLE)) {
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netdev_err(netdev, "unsupported autoneg %hhu\n",
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cmd->autoneg);
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return -EINVAL;
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}
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if (cmd->autoneg == AUTONEG_DISABLE) {
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switch (speed) {
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case SPEED_10000:
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break;
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case SPEED_2500:
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if (pdata->speed_set != XGBE_SPEEDSET_2500_10000) {
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netdev_err(netdev, "unsupported speed %u\n",
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speed);
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return -EINVAL;
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}
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break;
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case SPEED_1000:
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if (pdata->speed_set != XGBE_SPEEDSET_1000_10000) {
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netdev_err(netdev, "unsupported speed %u\n",
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speed);
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return -EINVAL;
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}
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break;
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default:
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netdev_err(netdev, "unsupported speed %u\n", speed);
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return -EINVAL;
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}
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if (cmd->duplex != DUPLEX_FULL) {
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netdev_err(netdev, "unsupported duplex %hhu\n",
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cmd->duplex);
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return -EINVAL;
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}
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}
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netif_dbg(pdata, link, netdev,
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"requested advertisement %#x, phy supported %#x\n",
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cmd->advertising, pdata->phy.supported);
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cmd->advertising &= pdata->phy.supported;
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if ((cmd->autoneg == AUTONEG_ENABLE) && !cmd->advertising) {
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netdev_err(netdev,
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"unsupported requested advertisement\n");
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return -EINVAL;
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}
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ret = 0;
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pdata->phy.autoneg = cmd->autoneg;
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pdata->phy.speed = speed;
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pdata->phy.duplex = cmd->duplex;
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pdata->phy.advertising = cmd->advertising;
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if (cmd->autoneg == AUTONEG_ENABLE)
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pdata->phy.advertising |= ADVERTISED_Autoneg;
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else
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pdata->phy.advertising &= ~ADVERTISED_Autoneg;
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if (netif_running(netdev))
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ret = pdata->phy_if.phy_config_aneg(pdata);
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return ret;
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}
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static void xgbe_get_drvinfo(struct net_device *netdev,
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struct ethtool_drvinfo *drvinfo)
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{
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struct xgbe_prv_data *pdata = netdev_priv(netdev);
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struct xgbe_hw_features *hw_feat = &pdata->hw_feat;
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strlcpy(drvinfo->driver, XGBE_DRV_NAME, sizeof(drvinfo->driver));
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strlcpy(drvinfo->version, XGBE_DRV_VERSION, sizeof(drvinfo->version));
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strlcpy(drvinfo->bus_info, dev_name(pdata->dev),
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sizeof(drvinfo->bus_info));
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snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version), "%d.%d.%d",
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XGMAC_GET_BITS(hw_feat->version, MAC_VR, USERVER),
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XGMAC_GET_BITS(hw_feat->version, MAC_VR, DEVID),
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XGMAC_GET_BITS(hw_feat->version, MAC_VR, SNPSVER));
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}
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static u32 xgbe_get_msglevel(struct net_device *netdev)
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{
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struct xgbe_prv_data *pdata = netdev_priv(netdev);
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return pdata->msg_enable;
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}
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static void xgbe_set_msglevel(struct net_device *netdev, u32 msglevel)
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{
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struct xgbe_prv_data *pdata = netdev_priv(netdev);
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pdata->msg_enable = msglevel;
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}
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static int xgbe_get_coalesce(struct net_device *netdev,
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struct ethtool_coalesce *ec)
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{
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struct xgbe_prv_data *pdata = netdev_priv(netdev);
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memset(ec, 0, sizeof(struct ethtool_coalesce));
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ec->rx_coalesce_usecs = pdata->rx_usecs;
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ec->rx_max_coalesced_frames = pdata->rx_frames;
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ec->tx_max_coalesced_frames = pdata->tx_frames;
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return 0;
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}
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static int xgbe_set_coalesce(struct net_device *netdev,
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struct ethtool_coalesce *ec)
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{
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struct xgbe_prv_data *pdata = netdev_priv(netdev);
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struct xgbe_hw_if *hw_if = &pdata->hw_if;
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unsigned int rx_frames, rx_riwt, rx_usecs;
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unsigned int tx_frames;
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/* Check for not supported parameters */
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if ((ec->rx_coalesce_usecs_irq) ||
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(ec->rx_max_coalesced_frames_irq) ||
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(ec->tx_coalesce_usecs) ||
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(ec->tx_coalesce_usecs_irq) ||
|
|
(ec->tx_max_coalesced_frames_irq) ||
|
|
(ec->stats_block_coalesce_usecs) ||
|
|
(ec->use_adaptive_rx_coalesce) ||
|
|
(ec->use_adaptive_tx_coalesce) ||
|
|
(ec->pkt_rate_low) ||
|
|
(ec->rx_coalesce_usecs_low) ||
|
|
(ec->rx_max_coalesced_frames_low) ||
|
|
(ec->tx_coalesce_usecs_low) ||
|
|
(ec->tx_max_coalesced_frames_low) ||
|
|
(ec->pkt_rate_high) ||
|
|
(ec->rx_coalesce_usecs_high) ||
|
|
(ec->rx_max_coalesced_frames_high) ||
|
|
(ec->tx_coalesce_usecs_high) ||
|
|
(ec->tx_max_coalesced_frames_high) ||
|
|
(ec->rate_sample_interval)) {
|
|
netdev_err(netdev, "unsupported coalescing parameter\n");
|
|
return -EOPNOTSUPP;
|
|
}
|
|
|
|
rx_riwt = hw_if->usec_to_riwt(pdata, ec->rx_coalesce_usecs);
|
|
rx_usecs = ec->rx_coalesce_usecs;
|
|
rx_frames = ec->rx_max_coalesced_frames;
|
|
|
|
/* Use smallest possible value if conversion resulted in zero */
|
|
if (rx_usecs && !rx_riwt)
|
|
rx_riwt = 1;
|
|
|
|
/* Check the bounds of values for Rx */
|
|
if (rx_riwt > XGMAC_MAX_DMA_RIWT) {
|
|
netdev_err(netdev, "rx-usec is limited to %d usecs\n",
|
|
hw_if->riwt_to_usec(pdata, XGMAC_MAX_DMA_RIWT));
|
|
return -EINVAL;
|
|
}
|
|
if (rx_frames > pdata->rx_desc_count) {
|
|
netdev_err(netdev, "rx-frames is limited to %d frames\n",
|
|
pdata->rx_desc_count);
|
|
return -EINVAL;
|
|
}
|
|
|
|
tx_frames = ec->tx_max_coalesced_frames;
|
|
|
|
/* Check the bounds of values for Tx */
|
|
if (tx_frames > pdata->tx_desc_count) {
|
|
netdev_err(netdev, "tx-frames is limited to %d frames\n",
|
|
pdata->tx_desc_count);
|
|
return -EINVAL;
|
|
}
|
|
|
|
pdata->rx_riwt = rx_riwt;
|
|
pdata->rx_usecs = rx_usecs;
|
|
pdata->rx_frames = rx_frames;
|
|
hw_if->config_rx_coalesce(pdata);
|
|
|
|
pdata->tx_frames = tx_frames;
|
|
hw_if->config_tx_coalesce(pdata);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int xgbe_get_rxnfc(struct net_device *netdev,
|
|
struct ethtool_rxnfc *rxnfc, u32 *rule_locs)
|
|
{
|
|
struct xgbe_prv_data *pdata = netdev_priv(netdev);
|
|
|
|
switch (rxnfc->cmd) {
|
|
case ETHTOOL_GRXRINGS:
|
|
rxnfc->data = pdata->rx_ring_count;
|
|
break;
|
|
default:
|
|
return -EOPNOTSUPP;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static u32 xgbe_get_rxfh_key_size(struct net_device *netdev)
|
|
{
|
|
struct xgbe_prv_data *pdata = netdev_priv(netdev);
|
|
|
|
return sizeof(pdata->rss_key);
|
|
}
|
|
|
|
static u32 xgbe_get_rxfh_indir_size(struct net_device *netdev)
|
|
{
|
|
struct xgbe_prv_data *pdata = netdev_priv(netdev);
|
|
|
|
return ARRAY_SIZE(pdata->rss_table);
|
|
}
|
|
|
|
static int xgbe_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key,
|
|
u8 *hfunc)
|
|
{
|
|
struct xgbe_prv_data *pdata = netdev_priv(netdev);
|
|
unsigned int i;
|
|
|
|
if (indir) {
|
|
for (i = 0; i < ARRAY_SIZE(pdata->rss_table); i++)
|
|
indir[i] = XGMAC_GET_BITS(pdata->rss_table[i],
|
|
MAC_RSSDR, DMCH);
|
|
}
|
|
|
|
if (key)
|
|
memcpy(key, pdata->rss_key, sizeof(pdata->rss_key));
|
|
|
|
if (hfunc)
|
|
*hfunc = ETH_RSS_HASH_TOP;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int xgbe_set_rxfh(struct net_device *netdev, const u32 *indir,
|
|
const u8 *key, const u8 hfunc)
|
|
{
|
|
struct xgbe_prv_data *pdata = netdev_priv(netdev);
|
|
struct xgbe_hw_if *hw_if = &pdata->hw_if;
|
|
unsigned int ret;
|
|
|
|
if (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP) {
|
|
netdev_err(netdev, "unsupported hash function\n");
|
|
return -EOPNOTSUPP;
|
|
}
|
|
|
|
if (indir) {
|
|
ret = hw_if->set_rss_lookup_table(pdata, indir);
|
|
if (ret)
|
|
return ret;
|
|
}
|
|
|
|
if (key) {
|
|
ret = hw_if->set_rss_hash_key(pdata, key);
|
|
if (ret)
|
|
return ret;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int xgbe_get_ts_info(struct net_device *netdev,
|
|
struct ethtool_ts_info *ts_info)
|
|
{
|
|
struct xgbe_prv_data *pdata = netdev_priv(netdev);
|
|
|
|
ts_info->so_timestamping = SOF_TIMESTAMPING_TX_SOFTWARE |
|
|
SOF_TIMESTAMPING_RX_SOFTWARE |
|
|
SOF_TIMESTAMPING_SOFTWARE |
|
|
SOF_TIMESTAMPING_TX_HARDWARE |
|
|
SOF_TIMESTAMPING_RX_HARDWARE |
|
|
SOF_TIMESTAMPING_RAW_HARDWARE;
|
|
|
|
if (pdata->ptp_clock)
|
|
ts_info->phc_index = ptp_clock_index(pdata->ptp_clock);
|
|
else
|
|
ts_info->phc_index = -1;
|
|
|
|
ts_info->tx_types = (1 << HWTSTAMP_TX_OFF) | (1 << HWTSTAMP_TX_ON);
|
|
ts_info->rx_filters = (1 << HWTSTAMP_FILTER_NONE) |
|
|
(1 << HWTSTAMP_FILTER_PTP_V1_L4_EVENT) |
|
|
(1 << HWTSTAMP_FILTER_PTP_V1_L4_SYNC) |
|
|
(1 << HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ) |
|
|
(1 << HWTSTAMP_FILTER_PTP_V2_L4_EVENT) |
|
|
(1 << HWTSTAMP_FILTER_PTP_V2_L4_SYNC) |
|
|
(1 << HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ) |
|
|
(1 << HWTSTAMP_FILTER_PTP_V2_EVENT) |
|
|
(1 << HWTSTAMP_FILTER_PTP_V2_SYNC) |
|
|
(1 << HWTSTAMP_FILTER_PTP_V2_DELAY_REQ) |
|
|
(1 << HWTSTAMP_FILTER_ALL);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static const struct ethtool_ops xgbe_ethtool_ops = {
|
|
.get_settings = xgbe_get_settings,
|
|
.set_settings = xgbe_set_settings,
|
|
.get_drvinfo = xgbe_get_drvinfo,
|
|
.get_msglevel = xgbe_get_msglevel,
|
|
.set_msglevel = xgbe_set_msglevel,
|
|
.get_link = ethtool_op_get_link,
|
|
.get_coalesce = xgbe_get_coalesce,
|
|
.set_coalesce = xgbe_set_coalesce,
|
|
.get_pauseparam = xgbe_get_pauseparam,
|
|
.set_pauseparam = xgbe_set_pauseparam,
|
|
.get_strings = xgbe_get_strings,
|
|
.get_ethtool_stats = xgbe_get_ethtool_stats,
|
|
.get_sset_count = xgbe_get_sset_count,
|
|
.get_rxnfc = xgbe_get_rxnfc,
|
|
.get_rxfh_key_size = xgbe_get_rxfh_key_size,
|
|
.get_rxfh_indir_size = xgbe_get_rxfh_indir_size,
|
|
.get_rxfh = xgbe_get_rxfh,
|
|
.set_rxfh = xgbe_set_rxfh,
|
|
.get_ts_info = xgbe_get_ts_info,
|
|
};
|
|
|
|
const struct ethtool_ops *xgbe_get_ethtool_ops(void)
|
|
{
|
|
return &xgbe_ethtool_ops;
|
|
}
|