| /* |
| * Copyright (C) 2005 - 2010 ServerEngines |
| * All rights reserved. |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License version 2 |
| * as published by the Free Software Foundation. The full GNU General |
| * Public License is included in this distribution in the file called COPYING. |
| * |
| * Contact Information: |
| * linux-drivers@serverengines.com |
| * |
| * ServerEngines |
| * 209 N. Fair Oaks Ave |
| * Sunnyvale, CA 94085 |
| */ |
| |
| #include "be.h" |
| #include "be_cmds.h" |
| #include <linux/ethtool.h> |
| |
| struct be_ethtool_stat { |
| char desc[ETH_GSTRING_LEN]; |
| int type; |
| int size; |
| int offset; |
| }; |
| |
| enum {NETSTAT, PORTSTAT, MISCSTAT, DRVSTAT, ERXSTAT}; |
| #define FIELDINFO(_struct, field) FIELD_SIZEOF(_struct, field), \ |
| offsetof(_struct, field) |
| #define NETSTAT_INFO(field) #field, NETSTAT,\ |
| FIELDINFO(struct net_device_stats,\ |
| field) |
| #define DRVSTAT_INFO(field) #field, DRVSTAT,\ |
| FIELDINFO(struct be_drvr_stats, field) |
| #define MISCSTAT_INFO(field) #field, MISCSTAT,\ |
| FIELDINFO(struct be_rxf_stats, field) |
| #define PORTSTAT_INFO(field) #field, PORTSTAT,\ |
| FIELDINFO(struct be_port_rxf_stats, \ |
| field) |
| #define ERXSTAT_INFO(field) #field, ERXSTAT,\ |
| FIELDINFO(struct be_erx_stats, field) |
| |
| static const struct be_ethtool_stat et_stats[] = { |
| {NETSTAT_INFO(rx_packets)}, |
| {NETSTAT_INFO(tx_packets)}, |
| {NETSTAT_INFO(rx_bytes)}, |
| {NETSTAT_INFO(tx_bytes)}, |
| {NETSTAT_INFO(rx_errors)}, |
| {NETSTAT_INFO(tx_errors)}, |
| {NETSTAT_INFO(rx_dropped)}, |
| {NETSTAT_INFO(tx_dropped)}, |
| {DRVSTAT_INFO(be_tx_reqs)}, |
| {DRVSTAT_INFO(be_tx_stops)}, |
| {DRVSTAT_INFO(be_fwd_reqs)}, |
| {DRVSTAT_INFO(be_tx_wrbs)}, |
| {DRVSTAT_INFO(be_rx_polls)}, |
| {DRVSTAT_INFO(be_tx_events)}, |
| {DRVSTAT_INFO(be_rx_events)}, |
| {DRVSTAT_INFO(be_tx_compl)}, |
| {DRVSTAT_INFO(be_rx_compl)}, |
| {DRVSTAT_INFO(be_ethrx_post_fail)}, |
| {DRVSTAT_INFO(be_802_3_dropped_frames)}, |
| {DRVSTAT_INFO(be_802_3_malformed_frames)}, |
| {DRVSTAT_INFO(be_tx_rate)}, |
| {DRVSTAT_INFO(be_rx_rate)}, |
| {PORTSTAT_INFO(rx_unicast_frames)}, |
| {PORTSTAT_INFO(rx_multicast_frames)}, |
| {PORTSTAT_INFO(rx_broadcast_frames)}, |
| {PORTSTAT_INFO(rx_crc_errors)}, |
| {PORTSTAT_INFO(rx_alignment_symbol_errors)}, |
| {PORTSTAT_INFO(rx_pause_frames)}, |
| {PORTSTAT_INFO(rx_control_frames)}, |
| {PORTSTAT_INFO(rx_in_range_errors)}, |
| {PORTSTAT_INFO(rx_out_range_errors)}, |
| {PORTSTAT_INFO(rx_frame_too_long)}, |
| {PORTSTAT_INFO(rx_address_match_errors)}, |
| {PORTSTAT_INFO(rx_vlan_mismatch)}, |
| {PORTSTAT_INFO(rx_dropped_too_small)}, |
| {PORTSTAT_INFO(rx_dropped_too_short)}, |
| {PORTSTAT_INFO(rx_dropped_header_too_small)}, |
| {PORTSTAT_INFO(rx_dropped_tcp_length)}, |
| {PORTSTAT_INFO(rx_dropped_runt)}, |
| {PORTSTAT_INFO(rx_fifo_overflow)}, |
| {PORTSTAT_INFO(rx_input_fifo_overflow)}, |
| {PORTSTAT_INFO(rx_ip_checksum_errs)}, |
| {PORTSTAT_INFO(rx_tcp_checksum_errs)}, |
| {PORTSTAT_INFO(rx_udp_checksum_errs)}, |
| {PORTSTAT_INFO(rx_non_rss_packets)}, |
| {PORTSTAT_INFO(rx_ipv4_packets)}, |
| {PORTSTAT_INFO(rx_ipv6_packets)}, |
| {PORTSTAT_INFO(tx_unicastframes)}, |
| {PORTSTAT_INFO(tx_multicastframes)}, |
| {PORTSTAT_INFO(tx_broadcastframes)}, |
| {PORTSTAT_INFO(tx_pauseframes)}, |
| {PORTSTAT_INFO(tx_controlframes)}, |
| {MISCSTAT_INFO(rx_drops_no_pbuf)}, |
| {MISCSTAT_INFO(rx_drops_no_txpb)}, |
| {MISCSTAT_INFO(rx_drops_no_erx_descr)}, |
| {MISCSTAT_INFO(rx_drops_no_tpre_descr)}, |
| {MISCSTAT_INFO(rx_drops_too_many_frags)}, |
| {MISCSTAT_INFO(rx_drops_invalid_ring)}, |
| {MISCSTAT_INFO(forwarded_packets)}, |
| {MISCSTAT_INFO(rx_drops_mtu)}, |
| {ERXSTAT_INFO(rx_drops_no_fragments)}, |
| }; |
| #define ETHTOOL_STATS_NUM ARRAY_SIZE(et_stats) |
| |
| static const char et_self_tests[][ETH_GSTRING_LEN] = { |
| "MAC Loopback test", |
| "PHY Loopback test", |
| "External Loopback test", |
| "DDR DMA test" |
| "Link test" |
| }; |
| |
| #define ETHTOOL_TESTS_NUM ARRAY_SIZE(et_self_tests) |
| #define BE_MAC_LOOPBACK 0x0 |
| #define BE_PHY_LOOPBACK 0x1 |
| #define BE_ONE_PORT_EXT_LOOPBACK 0x2 |
| #define BE_NO_LOOPBACK 0xff |
| |
| static void |
| be_get_drvinfo(struct net_device *netdev, struct ethtool_drvinfo *drvinfo) |
| { |
| struct be_adapter *adapter = netdev_priv(netdev); |
| |
| strcpy(drvinfo->driver, DRV_NAME); |
| strcpy(drvinfo->version, DRV_VER); |
| strncpy(drvinfo->fw_version, adapter->fw_ver, FW_VER_LEN); |
| strcpy(drvinfo->bus_info, pci_name(adapter->pdev)); |
| drvinfo->testinfo_len = 0; |
| drvinfo->regdump_len = 0; |
| drvinfo->eedump_len = 0; |
| } |
| |
| static int |
| be_get_coalesce(struct net_device *netdev, struct ethtool_coalesce *coalesce) |
| { |
| struct be_adapter *adapter = netdev_priv(netdev); |
| struct be_eq_obj *rx_eq = &adapter->rx_eq; |
| struct be_eq_obj *tx_eq = &adapter->tx_eq; |
| |
| coalesce->rx_coalesce_usecs = rx_eq->cur_eqd; |
| coalesce->rx_coalesce_usecs_high = rx_eq->max_eqd; |
| coalesce->rx_coalesce_usecs_low = rx_eq->min_eqd; |
| |
| coalesce->tx_coalesce_usecs = tx_eq->cur_eqd; |
| coalesce->tx_coalesce_usecs_high = tx_eq->max_eqd; |
| coalesce->tx_coalesce_usecs_low = tx_eq->min_eqd; |
| |
| coalesce->use_adaptive_rx_coalesce = rx_eq->enable_aic; |
| coalesce->use_adaptive_tx_coalesce = tx_eq->enable_aic; |
| |
| return 0; |
| } |
| |
| /* |
| * This routine is used to set interrup coalescing delay |
| */ |
| static int |
| be_set_coalesce(struct net_device *netdev, struct ethtool_coalesce *coalesce) |
| { |
| struct be_adapter *adapter = netdev_priv(netdev); |
| struct be_eq_obj *rx_eq = &adapter->rx_eq; |
| struct be_eq_obj *tx_eq = &adapter->tx_eq; |
| u32 tx_max, tx_min, tx_cur; |
| u32 rx_max, rx_min, rx_cur; |
| int status = 0; |
| |
| if (coalesce->use_adaptive_tx_coalesce == 1) |
| return -EINVAL; |
| |
| /* if AIC is being turned on now, start with an EQD of 0 */ |
| if (rx_eq->enable_aic == 0 && |
| coalesce->use_adaptive_rx_coalesce == 1) { |
| rx_eq->cur_eqd = 0; |
| } |
| rx_eq->enable_aic = coalesce->use_adaptive_rx_coalesce; |
| |
| rx_max = coalesce->rx_coalesce_usecs_high; |
| rx_min = coalesce->rx_coalesce_usecs_low; |
| rx_cur = coalesce->rx_coalesce_usecs; |
| |
| tx_max = coalesce->tx_coalesce_usecs_high; |
| tx_min = coalesce->tx_coalesce_usecs_low; |
| tx_cur = coalesce->tx_coalesce_usecs; |
| |
| if (tx_cur > BE_MAX_EQD) |
| tx_cur = BE_MAX_EQD; |
| if (tx_eq->cur_eqd != tx_cur) { |
| status = be_cmd_modify_eqd(adapter, tx_eq->q.id, tx_cur); |
| if (!status) |
| tx_eq->cur_eqd = tx_cur; |
| } |
| |
| if (rx_eq->enable_aic) { |
| if (rx_max > BE_MAX_EQD) |
| rx_max = BE_MAX_EQD; |
| if (rx_min > rx_max) |
| rx_min = rx_max; |
| rx_eq->max_eqd = rx_max; |
| rx_eq->min_eqd = rx_min; |
| if (rx_eq->cur_eqd > rx_max) |
| rx_eq->cur_eqd = rx_max; |
| if (rx_eq->cur_eqd < rx_min) |
| rx_eq->cur_eqd = rx_min; |
| } else { |
| if (rx_cur > BE_MAX_EQD) |
| rx_cur = BE_MAX_EQD; |
| if (rx_eq->cur_eqd != rx_cur) { |
| status = be_cmd_modify_eqd(adapter, rx_eq->q.id, |
| rx_cur); |
| if (!status) |
| rx_eq->cur_eqd = rx_cur; |
| } |
| } |
| return 0; |
| } |
| |
| static u32 be_get_rx_csum(struct net_device *netdev) |
| { |
| struct be_adapter *adapter = netdev_priv(netdev); |
| |
| return adapter->rx_csum; |
| } |
| |
| static int be_set_rx_csum(struct net_device *netdev, uint32_t data) |
| { |
| struct be_adapter *adapter = netdev_priv(netdev); |
| |
| if (data) |
| adapter->rx_csum = true; |
| else |
| adapter->rx_csum = false; |
| |
| return 0; |
| } |
| |
| static void |
| be_get_ethtool_stats(struct net_device *netdev, |
| struct ethtool_stats *stats, uint64_t *data) |
| { |
| struct be_adapter *adapter = netdev_priv(netdev); |
| struct be_drvr_stats *drvr_stats = &adapter->stats.drvr_stats; |
| struct be_hw_stats *hw_stats = hw_stats_from_cmd(adapter->stats.cmd.va); |
| struct be_rxf_stats *rxf_stats = &hw_stats->rxf; |
| struct be_port_rxf_stats *port_stats = |
| &rxf_stats->port[adapter->port_num]; |
| struct net_device_stats *net_stats = &netdev->stats; |
| struct be_erx_stats *erx_stats = &hw_stats->erx; |
| void *p = NULL; |
| int i; |
| |
| for (i = 0; i < ETHTOOL_STATS_NUM; i++) { |
| switch (et_stats[i].type) { |
| case NETSTAT: |
| p = net_stats; |
| break; |
| case DRVSTAT: |
| p = drvr_stats; |
| break; |
| case PORTSTAT: |
| p = port_stats; |
| break; |
| case MISCSTAT: |
| p = rxf_stats; |
| break; |
| case ERXSTAT: /* Currently only one ERX stat is provided */ |
| p = (u32 *)erx_stats + adapter->rx_obj.q.id; |
| break; |
| } |
| |
| p = (u8 *)p + et_stats[i].offset; |
| data[i] = (et_stats[i].size == sizeof(u64)) ? |
| *(u64 *)p: *(u32 *)p; |
| } |
| } |
| |
| static void |
| be_get_stat_strings(struct net_device *netdev, uint32_t stringset, |
| uint8_t *data) |
| { |
| int i; |
| switch (stringset) { |
| case ETH_SS_STATS: |
| for (i = 0; i < ETHTOOL_STATS_NUM; i++) { |
| memcpy(data, et_stats[i].desc, ETH_GSTRING_LEN); |
| data += ETH_GSTRING_LEN; |
| } |
| break; |
| case ETH_SS_TEST: |
| for (i = 0; i < ETHTOOL_TESTS_NUM; i++) { |
| memcpy(data, et_self_tests[i], ETH_GSTRING_LEN); |
| data += ETH_GSTRING_LEN; |
| } |
| break; |
| } |
| } |
| |
| static int be_get_sset_count(struct net_device *netdev, int stringset) |
| { |
| switch (stringset) { |
| case ETH_SS_TEST: |
| return ETHTOOL_TESTS_NUM; |
| case ETH_SS_STATS: |
| return ETHTOOL_STATS_NUM; |
| default: |
| return -EINVAL; |
| } |
| } |
| |
| static int be_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd) |
| { |
| struct be_adapter *adapter = netdev_priv(netdev); |
| struct be_dma_mem phy_cmd; |
| struct be_cmd_resp_get_phy_info *resp; |
| u8 mac_speed = 0; |
| u16 link_speed = 0; |
| bool link_up = false; |
| int status; |
| u16 intf_type; |
| |
| if ((adapter->link_speed < 0) || (!(netdev->flags & IFF_UP))) { |
| status = be_cmd_link_status_query(adapter, &link_up, |
| &mac_speed, &link_speed); |
| |
| be_link_status_update(adapter, link_up); |
| /* link_speed is in units of 10 Mbps */ |
| if (link_speed) { |
| ecmd->speed = link_speed*10; |
| } else { |
| switch (mac_speed) { |
| case PHY_LINK_SPEED_1GBPS: |
| ecmd->speed = SPEED_1000; |
| break; |
| case PHY_LINK_SPEED_10GBPS: |
| ecmd->speed = SPEED_10000; |
| break; |
| } |
| } |
| |
| phy_cmd.size = sizeof(struct be_cmd_req_get_phy_info); |
| phy_cmd.va = pci_alloc_consistent(adapter->pdev, phy_cmd.size, |
| &phy_cmd.dma); |
| if (!phy_cmd.va) { |
| dev_err(&adapter->pdev->dev, "Memory alloc failure\n"); |
| return -ENOMEM; |
| } |
| status = be_cmd_get_phy_info(adapter, &phy_cmd); |
| if (!status) { |
| resp = (struct be_cmd_resp_get_phy_info *) phy_cmd.va; |
| intf_type = le16_to_cpu(resp->interface_type); |
| |
| switch (intf_type) { |
| case PHY_TYPE_XFP_10GB: |
| case PHY_TYPE_SFP_1GB: |
| case PHY_TYPE_SFP_PLUS_10GB: |
| ecmd->port = PORT_FIBRE; |
| break; |
| default: |
| ecmd->port = PORT_TP; |
| break; |
| } |
| |
| switch (intf_type) { |
| case PHY_TYPE_KR_10GB: |
| case PHY_TYPE_KX4_10GB: |
| ecmd->autoneg = AUTONEG_ENABLE; |
| ecmd->transceiver = XCVR_INTERNAL; |
| break; |
| default: |
| ecmd->autoneg = AUTONEG_DISABLE; |
| ecmd->transceiver = XCVR_EXTERNAL; |
| break; |
| } |
| } |
| |
| /* Save for future use */ |
| adapter->link_speed = ecmd->speed; |
| adapter->port_type = ecmd->port; |
| adapter->transceiver = ecmd->transceiver; |
| adapter->autoneg = ecmd->autoneg; |
| pci_free_consistent(adapter->pdev, phy_cmd.size, |
| phy_cmd.va, phy_cmd.dma); |
| } else { |
| ecmd->speed = adapter->link_speed; |
| ecmd->port = adapter->port_type; |
| ecmd->transceiver = adapter->transceiver; |
| ecmd->autoneg = adapter->autoneg; |
| } |
| |
| ecmd->duplex = DUPLEX_FULL; |
| ecmd->phy_address = adapter->port_num; |
| switch (ecmd->port) { |
| case PORT_FIBRE: |
| ecmd->supported = (SUPPORTED_10000baseT_Full | SUPPORTED_FIBRE); |
| break; |
| case PORT_TP: |
| ecmd->supported = (SUPPORTED_10000baseT_Full | SUPPORTED_TP); |
| break; |
| case PORT_AUI: |
| ecmd->supported = (SUPPORTED_10000baseT_Full | SUPPORTED_AUI); |
| break; |
| } |
| |
| if (ecmd->autoneg) { |
| ecmd->supported |= SUPPORTED_1000baseT_Full; |
| ecmd->supported |= SUPPORTED_Autoneg; |
| ecmd->advertising |= (ADVERTISED_10000baseT_Full | |
| ADVERTISED_1000baseT_Full); |
| } |
| |
| return 0; |
| } |
| |
| static void |
| be_get_ringparam(struct net_device *netdev, struct ethtool_ringparam *ring) |
| { |
| struct be_adapter *adapter = netdev_priv(netdev); |
| |
| ring->rx_max_pending = adapter->rx_obj.q.len; |
| ring->tx_max_pending = adapter->tx_obj.q.len; |
| |
| ring->rx_pending = atomic_read(&adapter->rx_obj.q.used); |
| ring->tx_pending = atomic_read(&adapter->tx_obj.q.used); |
| } |
| |
| static void |
| be_get_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *ecmd) |
| { |
| struct be_adapter *adapter = netdev_priv(netdev); |
| |
| be_cmd_get_flow_control(adapter, &ecmd->tx_pause, &ecmd->rx_pause); |
| ecmd->autoneg = 0; |
| } |
| |
| static int |
| be_set_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *ecmd) |
| { |
| struct be_adapter *adapter = netdev_priv(netdev); |
| int status; |
| |
| if (ecmd->autoneg != 0) |
| return -EINVAL; |
| adapter->tx_fc = ecmd->tx_pause; |
| adapter->rx_fc = ecmd->rx_pause; |
| |
| status = be_cmd_set_flow_control(adapter, |
| adapter->tx_fc, adapter->rx_fc); |
| if (status) |
| dev_warn(&adapter->pdev->dev, "Pause param set failed.\n"); |
| |
| return status; |
| } |
| |
| static int |
| be_phys_id(struct net_device *netdev, u32 data) |
| { |
| struct be_adapter *adapter = netdev_priv(netdev); |
| int status; |
| u32 cur; |
| |
| be_cmd_get_beacon_state(adapter, adapter->port_num, &cur); |
| |
| if (cur == BEACON_STATE_ENABLED) |
| return 0; |
| |
| if (data < 2) |
| data = 2; |
| |
| status = be_cmd_set_beacon_state(adapter, adapter->port_num, 0, 0, |
| BEACON_STATE_ENABLED); |
| set_current_state(TASK_INTERRUPTIBLE); |
| schedule_timeout(data*HZ); |
| |
| status = be_cmd_set_beacon_state(adapter, adapter->port_num, 0, 0, |
| BEACON_STATE_DISABLED); |
| |
| return status; |
| } |
| |
| static void |
| be_get_wol(struct net_device *netdev, struct ethtool_wolinfo *wol) |
| { |
| struct be_adapter *adapter = netdev_priv(netdev); |
| |
| wol->supported = WAKE_MAGIC; |
| if (adapter->wol) |
| wol->wolopts = WAKE_MAGIC; |
| else |
| wol->wolopts = 0; |
| memset(&wol->sopass, 0, sizeof(wol->sopass)); |
| } |
| |
| static int |
| be_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol) |
| { |
| struct be_adapter *adapter = netdev_priv(netdev); |
| |
| if (wol->wolopts & ~WAKE_MAGIC) |
| return -EINVAL; |
| |
| if (wol->wolopts & WAKE_MAGIC) |
| adapter->wol = true; |
| else |
| adapter->wol = false; |
| |
| return 0; |
| } |
| |
| static int |
| be_test_ddr_dma(struct be_adapter *adapter) |
| { |
| int ret, i; |
| struct be_dma_mem ddrdma_cmd; |
| u64 pattern[2] = {0x5a5a5a5a5a5a5a5aULL, 0xa5a5a5a5a5a5a5a5ULL}; |
| |
| ddrdma_cmd.size = sizeof(struct be_cmd_req_ddrdma_test); |
| ddrdma_cmd.va = pci_alloc_consistent(adapter->pdev, ddrdma_cmd.size, |
| &ddrdma_cmd.dma); |
| if (!ddrdma_cmd.va) { |
| dev_err(&adapter->pdev->dev, "Memory allocation failure\n"); |
| return -ENOMEM; |
| } |
| |
| for (i = 0; i < 2; i++) { |
| ret = be_cmd_ddr_dma_test(adapter, pattern[i], |
| 4096, &ddrdma_cmd); |
| if (ret != 0) |
| goto err; |
| } |
| |
| err: |
| pci_free_consistent(adapter->pdev, ddrdma_cmd.size, |
| ddrdma_cmd.va, ddrdma_cmd.dma); |
| return ret; |
| } |
| |
| static u64 be_loopback_test(struct be_adapter *adapter, u8 loopback_type, |
| u64 *status) |
| { |
| be_cmd_set_loopback(adapter, adapter->port_num, |
| loopback_type, 1); |
| *status = be_cmd_loopback_test(adapter, adapter->port_num, |
| loopback_type, 1500, |
| 2, 0xabc); |
| be_cmd_set_loopback(adapter, adapter->port_num, |
| BE_NO_LOOPBACK, 1); |
| return *status; |
| } |
| |
| static void |
| be_self_test(struct net_device *netdev, struct ethtool_test *test, u64 *data) |
| { |
| struct be_adapter *adapter = netdev_priv(netdev); |
| bool link_up; |
| u8 mac_speed = 0; |
| u16 qos_link_speed = 0; |
| |
| memset(data, 0, sizeof(u64) * ETHTOOL_TESTS_NUM); |
| |
| if (test->flags & ETH_TEST_FL_OFFLINE) { |
| if (be_loopback_test(adapter, BE_MAC_LOOPBACK, |
| &data[0]) != 0) { |
| test->flags |= ETH_TEST_FL_FAILED; |
| } |
| if (be_loopback_test(adapter, BE_PHY_LOOPBACK, |
| &data[1]) != 0) { |
| test->flags |= ETH_TEST_FL_FAILED; |
| } |
| if (be_loopback_test(adapter, BE_ONE_PORT_EXT_LOOPBACK, |
| &data[2]) != 0) { |
| test->flags |= ETH_TEST_FL_FAILED; |
| } |
| } |
| |
| if (be_test_ddr_dma(adapter) != 0) { |
| data[3] = 1; |
| test->flags |= ETH_TEST_FL_FAILED; |
| } |
| |
| if (be_cmd_link_status_query(adapter, &link_up, &mac_speed, |
| &qos_link_speed) != 0) { |
| test->flags |= ETH_TEST_FL_FAILED; |
| data[4] = -1; |
| } else if (mac_speed) { |
| data[4] = 1; |
| } |
| } |
| |
| static int |
| be_do_flash(struct net_device *netdev, struct ethtool_flash *efl) |
| { |
| struct be_adapter *adapter = netdev_priv(netdev); |
| char file_name[ETHTOOL_FLASH_MAX_FILENAME]; |
| u32 region; |
| |
| file_name[ETHTOOL_FLASH_MAX_FILENAME - 1] = 0; |
| strcpy(file_name, efl->data); |
| region = efl->region; |
| |
| return be_load_fw(adapter, file_name); |
| } |
| |
| static int |
| be_get_eeprom_len(struct net_device *netdev) |
| { |
| return BE_READ_SEEPROM_LEN; |
| } |
| |
| static int |
| be_read_eeprom(struct net_device *netdev, struct ethtool_eeprom *eeprom, |
| uint8_t *data) |
| { |
| struct be_adapter *adapter = netdev_priv(netdev); |
| struct be_dma_mem eeprom_cmd; |
| struct be_cmd_resp_seeprom_read *resp; |
| int status; |
| |
| if (!eeprom->len) |
| return -EINVAL; |
| |
| eeprom->magic = BE_VENDOR_ID | (adapter->pdev->device<<16); |
| |
| memset(&eeprom_cmd, 0, sizeof(struct be_dma_mem)); |
| eeprom_cmd.size = sizeof(struct be_cmd_req_seeprom_read); |
| eeprom_cmd.va = pci_alloc_consistent(adapter->pdev, eeprom_cmd.size, |
| &eeprom_cmd.dma); |
| |
| if (!eeprom_cmd.va) { |
| dev_err(&adapter->pdev->dev, |
| "Memory allocation failure. Could not read eeprom\n"); |
| return -ENOMEM; |
| } |
| |
| status = be_cmd_get_seeprom_data(adapter, &eeprom_cmd); |
| |
| if (!status) { |
| resp = (struct be_cmd_resp_seeprom_read *) eeprom_cmd.va; |
| memcpy(data, resp->seeprom_data + eeprom->offset, eeprom->len); |
| } |
| pci_free_consistent(adapter->pdev, eeprom_cmd.size, eeprom_cmd.va, |
| eeprom_cmd.dma); |
| |
| return status; |
| } |
| |
| const struct ethtool_ops be_ethtool_ops = { |
| .get_settings = be_get_settings, |
| .get_drvinfo = be_get_drvinfo, |
| .get_wol = be_get_wol, |
| .set_wol = be_set_wol, |
| .get_link = ethtool_op_get_link, |
| .get_eeprom_len = be_get_eeprom_len, |
| .get_eeprom = be_read_eeprom, |
| .get_coalesce = be_get_coalesce, |
| .set_coalesce = be_set_coalesce, |
| .get_ringparam = be_get_ringparam, |
| .get_pauseparam = be_get_pauseparam, |
| .set_pauseparam = be_set_pauseparam, |
| .get_rx_csum = be_get_rx_csum, |
| .set_rx_csum = be_set_rx_csum, |
| .get_tx_csum = ethtool_op_get_tx_csum, |
| .set_tx_csum = ethtool_op_set_tx_hw_csum, |
| .get_sg = ethtool_op_get_sg, |
| .set_sg = ethtool_op_set_sg, |
| .get_tso = ethtool_op_get_tso, |
| .set_tso = ethtool_op_set_tso, |
| .get_strings = be_get_stat_strings, |
| .phys_id = be_phys_id, |
| .get_sset_count = be_get_sset_count, |
| .get_ethtool_stats = be_get_ethtool_stats, |
| .flash_device = be_do_flash, |
| .self_test = be_self_test, |
| }; |