// SPDX-License-Identifier: GPL-2.0 /* Huawei HiNIC PCI Express Linux driver * Copyright(c) 2017 Huawei Technologies Co., Ltd * * 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. * */ #include <linux/kernel.h> #include <linux/pci.h> #include <linux/device.h> #include <linux/module.h> #include <linux/types.h> #include <linux/errno.h> #include <linux/interrupt.h> #include <linux/etherdevice.h> #include <linux/netdevice.h> #include <linux/if_vlan.h> #include <linux/ethtool.h> #include <linux/vmalloc.h> #include <linux/sfp.h> #include "hinic_hw_qp.h" #include "hinic_hw_dev.h" #include "hinic_port.h" #include "hinic_tx.h" #include "hinic_rx.h" #include "hinic_dev.h" #define SET_LINK_STR_MAX_LEN … #define GET_SUPPORTED_MODE … #define GET_ADVERTISED_MODE … #define ETHTOOL_ADD_SUPPORTED_SPEED_LINK_MODE(ecmd, mode) … #define ETHTOOL_ADD_ADVERTISED_SPEED_LINK_MODE(ecmd, mode) … #define ETHTOOL_ADD_SUPPORTED_LINK_MODE(ecmd, mode) … #define ETHTOOL_ADD_ADVERTISED_LINK_MODE(ecmd, mode) … #define COALESCE_PENDING_LIMIT_UNIT … #define COALESCE_TIMER_CFG_UNIT … #define COALESCE_ALL_QUEUE … #define COALESCE_MAX_PENDING_LIMIT … #define COALESCE_MAX_TIMER_CFG … struct hw2ethtool_link_mode { … }; struct cmd_link_settings { … }; static u32 hw_to_ethtool_speed[LINK_SPEED_LEVELS] = …; static struct hw2ethtool_link_mode hw_to_ethtool_link_mode_table[HINIC_LINK_MODE_NUMBERS] = …; #define LP_DEFAULT_TIME … #define LP_PKT_LEN … #define PORT_DOWN_ERR_IDX … enum diag_test_index { … }; static void set_link_speed(struct ethtool_link_ksettings *link_ksettings, enum hinic_speed speed) { … } static int hinic_get_link_mode_index(enum hinic_link_mode link_mode) { … } static void hinic_add_ethtool_link_mode(struct cmd_link_settings *link_settings, enum hinic_link_mode hw_link_mode, u32 name) { … } static void hinic_link_port_type(struct cmd_link_settings *link_settings, enum hinic_port_type port_type) { … } static int hinic_get_link_ksettings(struct net_device *netdev, struct ethtool_link_ksettings *link_ksettings) { … } static int hinic_ethtool_to_hw_speed_level(u32 speed) { … } static bool hinic_is_support_speed(enum hinic_link_mode supported_link, u32 speed) { … } static bool hinic_is_speed_legal(struct hinic_dev *nic_dev, u32 speed) { … } static int get_link_settings_type(struct hinic_dev *nic_dev, u8 autoneg, u32 speed, u32 *set_settings) { … } static int set_link_settings_separate_cmd(struct hinic_dev *nic_dev, u32 set_settings, u8 autoneg, u32 speed) { … } static int hinic_set_settings_to_hw(struct hinic_dev *nic_dev, u32 set_settings, u8 autoneg, u32 speed) { … } static int set_link_settings(struct net_device *netdev, u8 autoneg, u32 speed) { … } static int hinic_set_link_ksettings(struct net_device *netdev, const struct ethtool_link_ksettings *link_settings) { … } static void hinic_get_drvinfo(struct net_device *netdev, struct ethtool_drvinfo *info) { … } static void hinic_get_ringparam(struct net_device *netdev, struct ethtool_ringparam *ring, struct kernel_ethtool_ringparam *kernel_ring, struct netlink_ext_ack *extack) { … } static int check_ringparam_valid(struct hinic_dev *nic_dev, struct ethtool_ringparam *ring) { … } static int hinic_set_ringparam(struct net_device *netdev, struct ethtool_ringparam *ring, struct kernel_ethtool_ringparam *kernel_ring, struct netlink_ext_ack *extack) { … } static int __hinic_get_coalesce(struct net_device *netdev, struct ethtool_coalesce *coal, u16 queue) { … } static int is_coalesce_exceed_limit(const struct ethtool_coalesce *coal) { … } static int set_queue_coalesce(struct hinic_dev *nic_dev, u16 q_id, struct hinic_intr_coal_info *coal, bool set_rx_coal) { … } static int __set_hw_coal_param(struct hinic_dev *nic_dev, struct hinic_intr_coal_info *intr_coal, u16 queue, bool set_rx_coal) { … } static int __hinic_set_coalesce(struct net_device *netdev, struct ethtool_coalesce *coal, u16 queue) { … } static int hinic_get_coalesce(struct net_device *netdev, struct ethtool_coalesce *coal, struct kernel_ethtool_coalesce *kernel_coal, struct netlink_ext_ack *extack) { … } static int hinic_set_coalesce(struct net_device *netdev, struct ethtool_coalesce *coal, struct kernel_ethtool_coalesce *kernel_coal, struct netlink_ext_ack *extack) { … } static int hinic_get_per_queue_coalesce(struct net_device *netdev, u32 queue, struct ethtool_coalesce *coal) { … } static int hinic_set_per_queue_coalesce(struct net_device *netdev, u32 queue, struct ethtool_coalesce *coal) { … } static void hinic_get_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *pause) { … } static int hinic_set_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *pause) { … } static void hinic_get_channels(struct net_device *netdev, struct ethtool_channels *channels) { … } static int hinic_set_channels(struct net_device *netdev, struct ethtool_channels *channels) { … } static int hinic_get_rss_hash_opts(struct hinic_dev *nic_dev, struct ethtool_rxnfc *cmd) { … } static int set_l4_rss_hash_ops(struct ethtool_rxnfc *cmd, struct hinic_rss_type *rss_type) { … } static int hinic_set_rss_hash_opts(struct hinic_dev *nic_dev, struct ethtool_rxnfc *cmd) { … } static int __set_rss_rxfh(struct net_device *netdev, const u32 *indir, const u8 *key) { … } static int hinic_get_rxnfc(struct net_device *netdev, struct ethtool_rxnfc *cmd, u32 *rule_locs) { … } static int hinic_set_rxnfc(struct net_device *netdev, struct ethtool_rxnfc *cmd) { … } static int hinic_get_rxfh(struct net_device *netdev, struct ethtool_rxfh_param *rxfh) { … } static int hinic_set_rxfh(struct net_device *netdev, struct ethtool_rxfh_param *rxfh, struct netlink_ext_ack *extack) { … } static u32 hinic_get_rxfh_key_size(struct net_device *netdev) { … } static u32 hinic_get_rxfh_indir_size(struct net_device *netdev) { … } #define HINIC_FUNC_STAT(_stat_item) … static struct hinic_stats hinic_function_stats[] = …; static char hinic_test_strings[][ETH_GSTRING_LEN] = …; #define HINIC_PORT_STAT(_stat_item) … static struct hinic_stats hinic_port_stats[] = …; #define HINIC_TXQ_STAT(_stat_item) … static struct hinic_stats hinic_tx_queue_stats[] = …; #define HINIC_RXQ_STAT(_stat_item) … static struct hinic_stats hinic_rx_queue_stats[] = …; static void get_drv_queue_stats(struct hinic_dev *nic_dev, u64 *data) { … } static void hinic_get_ethtool_stats(struct net_device *netdev, struct ethtool_stats *stats, u64 *data) { … } static int hinic_get_sset_count(struct net_device *netdev, int sset) { … } static void hinic_get_strings(struct net_device *netdev, u32 stringset, u8 *data) { … } static int hinic_run_lp_test(struct hinic_dev *nic_dev, u32 test_time) { … } static int do_lp_test(struct hinic_dev *nic_dev, u32 flags, u32 test_time, enum diag_test_index *test_index) { … } static void hinic_diag_test(struct net_device *netdev, struct ethtool_test *eth_test, u64 *data) { … } static int hinic_set_phys_id(struct net_device *netdev, enum ethtool_phys_id_state state) { … } static int hinic_get_module_info(struct net_device *netdev, struct ethtool_modinfo *modinfo) { … } static int hinic_get_module_eeprom(struct net_device *netdev, struct ethtool_eeprom *ee, u8 *data) { … } static int hinic_get_link_ext_state(struct net_device *netdev, struct ethtool_link_ext_state_info *link_ext_state_info) { … } static const struct ethtool_ops hinic_ethtool_ops = …; static const struct ethtool_ops hinicvf_ethtool_ops = …; void hinic_set_ethtool_ops(struct net_device *netdev) { … }
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