151b35a45SEdward Cree // SPDX-License-Identifier: GPL-2.0-only 251b35a45SEdward Cree /**************************************************************************** 351b35a45SEdward Cree * Driver for Solarflare network controllers and boards 451b35a45SEdward Cree * Copyright 2018 Solarflare Communications Inc. 551b35a45SEdward Cree * Copyright 2019-2020 Xilinx Inc. 651b35a45SEdward Cree * 751b35a45SEdward Cree * This program is free software; you can redistribute it and/or modify it 851b35a45SEdward Cree * under the terms of the GNU General Public License version 2 as published 951b35a45SEdward Cree * by the Free Software Foundation, incorporated herein by reference. 1051b35a45SEdward Cree */ 1151b35a45SEdward Cree #include <linux/module.h> 1251b35a45SEdward Cree #include <linux/netdevice.h> 1351b35a45SEdward Cree #include "net_driver.h" 1451b35a45SEdward Cree #include "efx.h" 1551b35a45SEdward Cree #include "mcdi_port_common.h" 1651b35a45SEdward Cree #include "ethtool_common.h" 1751b35a45SEdward Cree #include "ef100_ethtool.h" 1851b35a45SEdward Cree #include "mcdi_functions.h" 1951b35a45SEdward Cree 204404c089SEdward Cree /* This is the maximum number of descriptor rings supported by the QDMA */ 214404c089SEdward Cree #define EFX_EF100_MAX_DMAQ_SIZE 16384UL 224404c089SEdward Cree 234404c089SEdward Cree static void ef100_ethtool_get_ringparam(struct net_device *net_dev, 244404c089SEdward Cree struct ethtool_ringparam *ring) 254404c089SEdward Cree { 264404c089SEdward Cree struct efx_nic *efx = netdev_priv(net_dev); 274404c089SEdward Cree 284404c089SEdward Cree ring->rx_max_pending = EFX_EF100_MAX_DMAQ_SIZE; 294404c089SEdward Cree ring->tx_max_pending = EFX_EF100_MAX_DMAQ_SIZE; 304404c089SEdward Cree ring->rx_pending = efx->rxq_entries; 314404c089SEdward Cree ring->tx_pending = efx->txq_entries; 324404c089SEdward Cree } 334404c089SEdward Cree 3451b35a45SEdward Cree /* Ethtool options available 3551b35a45SEdward Cree */ 3651b35a45SEdward Cree const struct ethtool_ops ef100_ethtool_ops = { 3751b35a45SEdward Cree .get_drvinfo = efx_ethtool_get_drvinfo, 384404c089SEdward Cree .get_msglevel = efx_ethtool_get_msglevel, 394404c089SEdward Cree .set_msglevel = efx_ethtool_set_msglevel, 404404c089SEdward Cree .get_pauseparam = efx_ethtool_get_pauseparam, 414404c089SEdward Cree .set_pauseparam = efx_ethtool_set_pauseparam, 424404c089SEdward Cree .get_sset_count = efx_ethtool_get_sset_count, 434404c089SEdward Cree .self_test = efx_ethtool_self_test, 444404c089SEdward Cree .get_strings = efx_ethtool_get_strings, 454404c089SEdward Cree .get_link_ksettings = efx_ethtool_get_link_ksettings, 464404c089SEdward Cree .set_link_ksettings = efx_ethtool_set_link_ksettings, 474404c089SEdward Cree .get_link = ethtool_op_get_link, 484404c089SEdward Cree .get_ringparam = ef100_ethtool_get_ringparam, 494404c089SEdward Cree .get_fecparam = efx_ethtool_get_fecparam, 504404c089SEdward Cree .set_fecparam = efx_ethtool_set_fecparam, 514404c089SEdward Cree .get_ethtool_stats = efx_ethtool_get_stats, 524404c089SEdward Cree .get_rxnfc = efx_ethtool_get_rxnfc, 534404c089SEdward Cree .set_rxnfc = efx_ethtool_set_rxnfc, 544404c089SEdward Cree .reset = efx_ethtool_reset, 554404c089SEdward Cree 564404c089SEdward Cree .get_rxfh_indir_size = efx_ethtool_get_rxfh_indir_size, 574404c089SEdward Cree .get_rxfh_key_size = efx_ethtool_get_rxfh_key_size, 584404c089SEdward Cree .get_rxfh = efx_ethtool_get_rxfh, 594404c089SEdward Cree .set_rxfh = efx_ethtool_set_rxfh, 604404c089SEdward Cree .get_rxfh_context = efx_ethtool_get_rxfh_context, 614404c089SEdward Cree .set_rxfh_context = efx_ethtool_set_rxfh_context, 624404c089SEdward Cree 634404c089SEdward Cree .get_module_info = efx_ethtool_get_module_info, 644404c089SEdward Cree .get_module_eeprom = efx_ethtool_get_module_eeprom, 6551b35a45SEdward Cree }; 66