/* * Copyright (C) 2009 - QLogic Corporation. * 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 * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program is distributed in the hope that 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. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, * MA 02111-1307, USA. * * The full GNU General Public License is included in this distribution * in the file called "COPYING". * */ #include #include #include #include #include #include #include "qlcnic.h" struct qlcnic_stats { char stat_string[ETH_GSTRING_LEN]; int sizeof_stat; int stat_offset; }; #define QLC_SIZEOF(m) FIELD_SIZEOF(struct qlcnic_adapter, m) #define QLC_OFF(m) offsetof(struct qlcnic_adapter, m) static const struct qlcnic_stats qlcnic_gstrings_stats[] = { {"xmit_called", QLC_SIZEOF(stats.xmitcalled), QLC_OFF(stats.xmitcalled)}, {"xmit_finished", QLC_SIZEOF(stats.xmitfinished), QLC_OFF(stats.xmitfinished)}, {"rx_dropped", QLC_SIZEOF(stats.rxdropped), QLC_OFF(stats.rxdropped)}, {"tx_dropped", QLC_SIZEOF(stats.txdropped), QLC_OFF(stats.txdropped)}, {"csummed", QLC_SIZEOF(stats.csummed), QLC_OFF(stats.csummed)}, {"rx_pkts", QLC_SIZEOF(stats.rx_pkts), QLC_OFF(stats.rx_pkts)}, {"lro_pkts", QLC_SIZEOF(stats.lro_pkts), QLC_OFF(stats.lro_pkts)}, {"rx_bytes", QLC_SIZEOF(stats.rxbytes), QLC_OFF(stats.rxbytes)}, {"tx_bytes", QLC_SIZEOF(stats.txbytes), QLC_OFF(stats.txbytes)}, }; #define QLCNIC_STATS_LEN ARRAY_SIZE(qlcnic_gstrings_stats) static const char qlcnic_gstrings_test[][ETH_GSTRING_LEN] = { "Register_Test_on_offline", "Link_Test_on_offline", "Interrupt_Test_offline" }; #define QLCNIC_TEST_LEN ARRAY_SIZE(qlcnic_gstrings_test) #define QLCNIC_RING_REGS_COUNT 20 #define QLCNIC_RING_REGS_LEN (QLCNIC_RING_REGS_COUNT * sizeof(u32)) #define QLCNIC_MAX_EEPROM_LEN 1024 static const u32 diag_registers[] = { CRB_CMDPEG_STATE, CRB_RCVPEG_STATE, CRB_XG_STATE_P3, CRB_FW_CAPABILITIES_1, ISR_INT_STATE_REG, QLCNIC_CRB_DEV_REF_COUNT, QLCNIC_CRB_DEV_STATE, QLCNIC_CRB_DRV_STATE, QLCNIC_CRB_DRV_SCRATCH, QLCNIC_CRB_DEV_PARTITION_INFO, QLCNIC_CRB_DRV_IDC_VER, QLCNIC_PEG_ALIVE_COUNTER, QLCNIC_PEG_HALT_STATUS1, QLCNIC_PEG_HALT_STATUS2, QLCNIC_CRB_PEG_NET_0+0x3c, QLCNIC_CRB_PEG_NET_1+0x3c, QLCNIC_CRB_PEG_NET_2+0x3c, QLCNIC_CRB_PEG_NET_4+0x3c, -1 }; static int qlcnic_get_regs_len(struct net_device *dev) { return sizeof(diag_registers) + QLCNIC_RING_REGS_LEN; } static int qlcnic_get_eeprom_len(struct net_device *dev) { return QLCNIC_FLASH_TOTAL_SIZE; } static void qlcnic_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *drvinfo) { struct qlcnic_adapter *adapter = netdev_priv(dev); u32 fw_major, fw_minor, fw_build; fw_major = QLCRD32(adapter, QLCNIC_FW_VERSION_MAJOR); fw_minor = QLCRD32(adapter, QLCNIC_FW_VERSION_MINOR); fw_build = QLCRD32(adapter, QLCNIC_FW_VERSION_SUB); sprintf(drvinfo->fw_version, "%d.%d.%d", fw_major, fw_minor, fw_build); strlcpy(drvinfo->bus_info, pci_name(adapter->pdev), 32); strlcpy(drvinfo->driver, qlcnic_driver_name, 32); strlcpy(drvinfo->version, QLCNIC_LINUX_VERSIONID, 32); } static int qlcnic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd) { struct qlcnic_adapter *adapter = netdev_priv(dev); int check_sfp_module = 0; u16 pcifn = adapter->ahw.pci_func; /* read which mode */ if (adapter->ahw.port_type == QLCNIC_GBE) { ecmd->supported = (SUPPORTED_10baseT_Half | SUPPORTED_10baseT_Full | SUPPORTED_100baseT_Half | SUPPORTED_100baseT_Full | SUPPORTED_1000baseT_Half | SUPPORTED_1000baseT_Full); ecmd->advertising = (ADVERTISED_100baseT_Half | ADVERTISED_100baseT_Full | ADVERTISED_1000baseT_Half | ADVERTISED_1000baseT_Full); ecmd->speed = adapter->link_speed; ecmd->duplex = adapter->link_duplex; ecmd->autoneg = adapter->link_autoneg; } else if (adapter->ahw.port_type == QLCNIC_XGBE) { u32 val; val = QLCRD32(adapter, QLCNIC_PORT_MODE_ADDR); if (val == QLCNIC_PORT_MODE_802_3_AP) { ecmd->supported = SUPPORTED_1000baseT_Full; ecmd->advertising = ADVERTISED_1000baseT_Full; } else { ecmd->supported = SUPPORTED_10000baseT_Full; ecmd->advertising = ADVERTISED_10000baseT_Full; } if (netif_running(dev) && adapter->has_link_events) { ecmd->speed = adapter->link_speed; ecmd->autoneg = adapter->link_autoneg; ecmd->duplex = adapter->link_duplex; goto skip; } val = QLCRD32(adapter, P3_LINK_SPEED_REG(pcifn)); ecmd->speed = P3_LINK_SPEED_MHZ * P3_LINK_SPEED_VAL(pcifn, val); ecmd->duplex = DUPLEX_FULL; ecmd->autoneg = AUTONEG_DISABLE; } else return -EIO; skip: ecmd->phy_address = adapter->physical_port; ecmd->transceiver = XCVR_EXTERNAL; switch (adapter->ahw.board_type) { case QLCNIC_BRDTYPE_P3_REF_QG: case QLCNIC_BRDTYPE_P3_4_GB: case QLCNIC_BRDTYPE_P3_4_GB_MM: ecmd->supported |= SUPPORTED_Autoneg; ecmd->advertising |= ADVERTISED_Autoneg; case QLCNIC_BRDTYPE_P3_10G_CX4: case QLCNIC_BRDTYPE_P3_10G_CX4_LP: case QLCNIC_BRDTYPE_P3_10000_BASE_T: ecmd->supported |= SUPPORTED_TP; ecmd->advertising |= ADVERTISED_TP; ecmd->port = PORT_TP; ecmd->autoneg = adapter->link_autoneg; break; case QLCNIC_BRDTYPE_P3_IMEZ: case QLCNIC_BRDTYPE_P3_XG_LOM: case QLCNIC_BRDTYPE_P3_HMEZ: ecmd->supported |= SUPPORTED_MII; ecmd->advertising |= ADVERTISED_MII; ecmd->port = PORT_MII; ecmd->autoneg = AUTONEG_DISABLE; break; case QLCNIC_BRDTYPE_P3_10G_SFP_PLUS: case QLCNIC_BRDTYPE_P3_10G_SFP_CT: case QLCNIC_BRDTYPE_P3_10G_SFP_QT: ecmd->advertising |= ADVERTISED_TP; ecmd->supported |= SUPPORTED_TP; check_sfp_module = netif_running(dev) && adapter->has_link_events; case QLCNIC_BRDTYPE_P3_10G_XFP: ecmd->supported |= SUPPORTED_FIBRE; ecmd->advertising |= ADVERTISED_FIBRE; ecmd->port = PORT_FIBRE; ecmd->autoneg = AUTONEG_DISABLE; break; case QLCNIC_BRDTYPE_P3_10G_TP: if (adapter->ahw.port_type == QLCNIC_XGBE) { ecmd->autoneg = AUTONEG_DISABLE; ecmd->supported |= (SUPPORTED_FIBRE | SUPPORTED_TP); ecmd->advertising |= (ADVERTISED_FIBRE | ADVERTISED_TP); ecmd->port = PORT_FIBRE; check_sfp_module = netif_running(dev) && adapter->has_link_events; } else { ecmd->autoneg = AUTONEG_ENABLE; ecmd->supported |= (SUPPORTED_TP | SUPPORTED_Autoneg); ecmd->advertising |= (ADVERTISED_TP | ADVERTISED_Autoneg); ecmd->port = PORT_TP; } break; default: dev_err(&adapter->pdev->dev, "Unsupported board model %d\n", adapter->ahw.board_type); return -EIO; } if (check_sfp_module) { switch (adapter->module_type) { case LINKEVENT_MODULE_OPTICAL_UNKNOWN: case LINKEVENT_MODULE_OPTICAL_SRLR: case LINKEVENT_MODULE_OPTICAL_LRM: case LINKEVENT_MODULE_OPTICAL_SFP_1G: ecmd->port = PORT_FIBRE; break; case LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLE: case LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLELEN: case LINKEVENT_MODULE_TWINAX: ecmd->port = PORT_TP; break; default: ecmd->port = PORT_OTHER; } } return 0; } static int qlcnic_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd) { struct qlcnic_adapter *adapter = netdev_priv(dev); __u32 status; /* read which mode */ if (adapter->ahw.port_type == QLCNIC_GBE) { /* autonegotiation */ if (qlcnic_fw_cmd_set_phy(adapter, QLCNIC_NIU_GB_MII_MGMT_ADDR_AUTONEG, ecmd->autoneg) != 0) return -EIO; else adapter->link_autoneg = ecmd->autoneg; if (qlcnic_fw_cmd_query_phy(adapter, QLCNIC_NIU_GB_MII_MGMT_ADDR_PHY_STATUS, &status) != 0) return -EIO; switch (ecmd->speed) { case SPEED_10: qlcnic_set_phy_speed(status, 0); break; case SPEED_100: qlcnic_set_phy_speed(status, 1); break; case SPEED_1000: qlcnic_set_phy_speed(status, 2); break; } if (ecmd->duplex == DUPLEX_HALF) qlcnic_clear_phy_duplex(status); if (ecmd->duplex == DUPLEX_FULL) qlcnic_set_phy_duplex(status); if (qlcnic_fw_cmd_set_phy(adapter, QLCNIC_NIU_GB_MII_MGMT_ADDR_PHY_STATUS, *((int *)&status)) != 0) return -EIO; else { adapter->link_speed = ecmd->speed; adapter->link_duplex = ecmd->duplex; } } else return -EOPNOTSUPP; if (!netif_running(dev)) return 0; dev->netdev_ops->ndo_stop(dev); return dev->netdev_ops->ndo_open(dev); } static void qlcnic_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *p) { struct qlcnic_adapter *adapter = netdev_priv(dev); struct qlcnic_recv_context *recv_ctx = &adapter->recv_ctx; struct qlcnic_host_sds_ring *sds_ring; u32 *regs_buff = p; int ring, i = 0; memset(p, 0, qlcnic_get_regs_len(dev)); regs->version = (1 << 24) | (adapter->ahw.revision_id << 16) | (adapter->pdev)->device; for (i = 0; diag_registers[i] != -1; i++) regs_buff[i] = QLCRD32(adapter, diag_registers[i]); if (adapter->is_up != QLCNIC_ADAPTER_UP_MAGIC) return; regs_buff[i++] = 0xFFEFCDAB; /* Marker btw regs and ring count*/ regs_buff[i++] = 1; /* No. of tx ring */ regs_buff[i++] = le32_to_cpu(*(adapter->tx_ring->hw_consumer)); regs_buff[i++] = readl(adapter->tx_ring->crb_cmd_producer); regs_buff[i++] = 2; /* No. of rx ring */ regs_buff[i++] = readl(recv_ctx->rds_rings[0].crb_rcv_producer); regs_buff[i++] = readl(recv_ctx->rds_rings[1].crb_rcv_producer); regs_buff[i++] = adapter->max_sds_rings; for (ring = 0; ring < adapter->max_sds_rings; ring++) { sds_ring = &(recv_ctx->sds_rings[ring]); regs_buff[i++] = readl(sds_ring->crb_sts_consumer); } } static u32 qlcnic_test_link(struct net_device *dev) { struct qlcnic_adapter *adapter = netdev_priv(dev); u32 val; val = QLCRD32(adapter, CRB_XG_STATE_P3); val = XG_LINK_STATE_P3(adapter->ahw.pci_func, val); return (val == XG_LINK_UP_P3) ? 0 : 1; } static int qlcnic_get_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom, u8 *bytes) { struct qlcnic_adapter *adapter = netdev_priv(dev); int offset; int ret; if (eeprom->len == 0) return -EINVAL; eeprom->magic = (adapter->pdev)->vendor | ((adapter->pdev)->device << 16); offset = eeprom->offset; ret = qlcnic_rom_fast_read_words(adapter, offset, bytes, eeprom->len); if (ret < 0) return ret; return 0; } static void qlcnic_get_ringparam(struct net_device *dev, struct ethtool_ringparam *ring) { struct qlcnic_adapter *adapter = netdev_priv(dev); ring->rx_pending = adapter->num_rxd; ring->rx_jumbo_pending = adapter->num_jumbo_rxd; ring->rx_jumbo_pending += adapter->num_lro_rxd; ring->tx_pending = adapter->num_txd; if (adapter->ahw.port_type == QLCNIC_GBE) { ring->rx_max_pending = MAX_RCV_DESCRIPTORS_1G; ring->rx_jumbo_max_pending = MAX_JUMBO_RCV_DESCRIPTORS_1G; } else { ring->rx_max_pending = MAX_RCV_DESCRIPTORS_10G; ring->rx_jumbo_max_pending = MAX_JUMBO_RCV_DESCRIPTORS_10G; } ring->tx_max_pending = MAX_CMD_DESCRIPTORS; ring->rx_mini_max_pending = 0; ring->rx_mini_pending = 0; } static u32 qlcnic_validate_ringparam(u32 val, u32 min, u32 max, char *r_name) { u32 num_desc; num_desc = max(val, min); num_desc = min(num_desc, max); num_desc = roundup_pow_of_two(num_desc); if (val != num_desc) { printk(KERN_INFO "%s: setting %s ring size %d instead of %d\n", qlcnic_driver_name, r_name, num_desc, val); } return num_desc; } static int qlcnic_set_ringparam(struct net_device *dev, struct ethtool_ringparam *ring) { struct qlcnic_adapter *adapter = netdev_priv(dev); u16 max_rcv_desc = MAX_RCV_DESCRIPTORS_10G; u16 max_jumbo_desc = MAX_JUMBO_RCV_DESCRIPTORS_10G; u16 num_rxd, num_jumbo_rxd, num_txd; if (ring->rx_mini_pending) return -EOPNOTSUPP; if (adapter->ahw.port_type == QLCNIC_GBE) { max_rcv_desc = MAX_RCV_DESCRIPTORS_1G; max_jumbo_desc = MAX_JUMBO_RCV_DESCRIPTORS_10G; } num_rxd = qlcnic_validate_ringparam(ring->rx_pending, MIN_RCV_DESCRIPTORS, max_rcv_desc, "rx"); num_jumbo_rxd = qlcnic_validate_ringparam(ring->rx_jumbo_pending, MIN_JUMBO_DESCRIPTORS, max_jumbo_desc, "rx jumbo"); num_txd = qlcnic_validate_ringparam(ring->tx_pending, MIN_CMD_DESCRIPTORS, MAX_CMD_DESCRIPTORS, "tx"); if (num_rxd == adapter->num_rxd && num_txd == adapter->num_txd && num_jumbo_rxd == adapter->num_jumbo_rxd) return 0; adapter->num_rxd = num_rxd; adapter->num_jumbo_rxd = num_jumbo_rxd; adapter->num_txd = num_txd; return qlcnic_reset_context(adapter); } static void qlcnic_get_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *pause) { struct qlcnic_adapter *adapter = netdev_priv(netdev); int port = adapter->physical_port; __u32 val; if (adapter->ahw.port_type == QLCNIC_GBE) { if ((port < 0) || (port > QLCNIC_NIU_MAX_GBE_PORTS)) return; /* get flow control settings */ val = QLCRD32(adapter, QLCNIC_NIU_GB_MAC_CONFIG_0(port)); pause->rx_pause = qlcnic_gb_get_rx_flowctl(val); val = QLCRD32(adapter, QLCNIC_NIU_GB_PAUSE_CTL); switch (port) { case 0: pause->tx_pause = !(qlcnic_gb_get_gb0_mask(val)); break; case 1: pause->tx_pause = !(qlcnic_gb_get_gb1_mask(val)); break; case 2: pause->tx_pause = !(qlcnic_gb_get_gb2_mask(val)); break; case 3: default: pause->tx_pause = !(qlcnic_gb_get_gb3_mask(val)); break; } } else if (adapter->ahw.port_type == QLCNIC_XGBE) { if ((port < 0) || (port > QLCNIC_NIU_MAX_XG_PORTS)) return; pause->rx_pause = 1; val = QLCRD32(adapter, QLCNIC_NIU_XG_PAUSE_CTL); if (port == 0) pause->tx_pause = !(qlcnic_xg_get_xg0_mask(val)); else pause->tx_pause = !(qlcnic_xg_get_xg1_mask(val)); } else { dev_err(&netdev->dev, "Unknown board type: %x\n", adapter->ahw.port_type); } } static int qlcnic_set_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *pause) { struct qlcnic_adapter *adapter = netdev_priv(netdev); int port = adapter->physical_port; __u32 val; /* read mode */ if (adapter->ahw.port_type == QLCNIC_GBE) { if ((port < 0) || (port > QLCNIC_NIU_MAX_GBE_PORTS)) return -EIO; /* set flow control */ val = QLCRD32(adapter, QLCNIC_NIU_GB_MAC_CONFIG_0(port)); if (pause->rx_pause) qlcnic_gb_rx_flowctl(val); else qlcnic_gb_unset_rx_flowctl(val); QLCWR32(adapter, QLCNIC_NIU_GB_MAC_CONFIG_0(port), val); /* set autoneg */ val = QLCRD32(adapter, QLCNIC_NIU_GB_PAUSE_CTL); switch (port) { case 0: if (pause->tx_pause) qlcnic_gb_unset_gb0_mask(val); else qlcnic_gb_set_gb0_mask(val); break; case 1: if (pause->tx_pause) qlcnic_gb_unset_gb1_mask(val); else qlcnic_gb_set_gb1_mask(val); break; case 2: if (pause->tx_pause) qlcnic_gb_unset_gb2_mask(val); else qlcnic_gb_set_gb2_mask(val); break; case 3: default: if (pause->tx_pause) qlcnic_gb_unset_gb3_mask(val); else qlcnic_gb_set_gb3_mask(val); break; } QLCWR32(adapter, QLCNIC_NIU_GB_PAUSE_CTL, val); } else if (adapter->ahw.port_type == QLCNIC_XGBE) { if ((port < 0) || (port > QLCNIC_NIU_MAX_XG_PORTS)) return -EIO; val = QLCRD32(adapter, QLCNIC_NIU_XG_PAUSE_CTL); if (port == 0) { if (pause->tx_pause) qlcnic_xg_unset_xg0_mask(val); else qlcnic_xg_set_xg0_mask(val); } else { if (pause->tx_pause) qlcnic_xg_unset_xg1_mask(val); else qlcnic_xg_set_xg1_mask(val); } QLCWR32(adapter, QLCNIC_NIU_XG_PAUSE_CTL, val); } else { dev_err(&netdev->dev, "Unknown board type: %x\n", adapter->ahw.port_type); } return 0; } static int qlcnic_reg_test(struct net_device *dev) { struct qlcnic_adapter *adapter = netdev_priv(dev); u32 data_read, data_written; data_read = QLCRD32(adapter, QLCNIC_PCIX_PH_REG(0)); if ((data_read & 0xffff) != adapter->pdev->vendor) return 1; data_written = (u32)0xa5a5a5a5; QLCWR32(adapter, CRB_SCRATCHPAD_TEST, data_written); data_read = QLCRD32(adapter, CRB_SCRATCHPAD_TEST); if (data_written != data_read) return 1; return 0; } static int qlcnic_get_sset_count(struct net_device *dev, int sset) { switch (sset) { case ETH_SS_TEST: return QLCNIC_TEST_LEN; case ETH_SS_STATS: return QLCNIC_STATS_LEN; default: return -EOPNOTSUPP; } } static int qlcnic_irq_test(struct net_device *netdev) { struct qlcnic_adapter *adapter = netdev_priv(netdev); int max_sds_rings = adapter->max_sds_rings; int ret; if (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state)) return -EIO; ret = qlcnic_diag_alloc_res(netdev, QLCNIC_INTERRUPT_TEST); if (ret) goto clear_it; adapter->diag_cnt = 0; ret = qlcnic_issue_cmd(adapter, adapter->ahw.pci_func, QLCHAL_VERSION, adapter->portnum, 0, 0, 0x00000011); if (ret) goto done; msleep(10); ret = !adapter->diag_cnt; done: qlcnic_diag_free_res(netdev, max_sds_rings); clear_it: adapter->max_sds_rings = max_sds_rings; clear_bit(__QLCNIC_RESETTING, &adapter->state); return ret; } static void qlcnic_diag_test(struct net_device *dev, struct ethtool_test *eth_test, u64 *data) { memset(data, 0, sizeof(u64) * QLCNIC_TEST_LEN); if (eth_test->flags == ETH_TEST_FL_OFFLINE) { data[2] = qlcnic_irq_test(dev); if (data[2]) eth_test->flags |= ETH_TEST_FL_FAILED; } data[0] = qlcnic_reg_test(dev); if (data[0]) eth_test->flags |= ETH_TEST_FL_FAILED; /* link test */ data[1] = (u64) qlcnic_test_link(dev); if (data[1]) eth_test->flags |= ETH_TEST_FL_FAILED; } static void qlcnic_get_strings(struct net_device *dev, u32 stringset, u8 * data) { int index; switch (stringset) { case ETH_SS_TEST: memcpy(data, *qlcnic_gstrings_test, QLCNIC_TEST_LEN * ETH_GSTRING_LEN); break; case ETH_SS_STATS: for (index = 0; index < QLCNIC_STATS_LEN; index++) { memcpy(data + index * ETH_GSTRING_LEN, qlcnic_gstrings_stats[index].stat_string, ETH_GSTRING_LEN); } break; } } static void qlcnic_get_ethtool_stats(struct net_device *dev, struct ethtool_stats *stats, u64 * data) { struct qlcnic_adapter *adapter = netdev_priv(dev); int index; for (index = 0; index < QLCNIC_STATS_LEN; index++) { char *p = (char *)adapter + qlcnic_gstrings_stats[index].stat_offset; data[index] = (qlcnic_gstrings_stats[index].sizeof_stat == sizeof(u64)) ? *(u64 *)p:(*(u32 *)p); } } static u32 qlcnic_get_rx_csum(struct net_device *dev) { struct qlcnic_adapter *adapter = netdev_priv(dev); return adapter->rx_csum; } static int qlcnic_set_rx_csum(struct net_device *dev, u32 data) { struct qlcnic_adapter *adapter = netdev_priv(dev); adapter->rx_csum = !!data; return 0; } static u32 qlcnic_get_tso(struct net_device *dev) { return (dev->features & (NETIF_F_TSO | NETIF_F_TSO6)) != 0; } static int qlcnic_set_tso(struct net_device *dev, u32 data) { if (data) dev->features |= (NETIF_F_TSO | NETIF_F_TSO6); else dev->features &= ~(NETIF_F_TSO | NETIF_F_TSO6); return 0; } static int qlcnic_blink_led(struct net_device *dev, u32 val) { struct qlcnic_adapter *adapter = netdev_priv(dev); int ret; ret = qlcnic_config_led(adapter, 1, 0xf); if (ret) { dev_err(&adapter->pdev->dev, "Failed to set LED blink state.\n"); return ret; } msleep_interruptible(val * 1000); ret = qlcnic_config_led(adapter, 0, 0xf); if (ret) { dev_err(&adapter->pdev->dev, "Failed to reset LED blink state.\n"); return ret; } return 0; } static void qlcnic_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol) { struct qlcnic_adapter *adapter = netdev_priv(dev); u32 wol_cfg; wol->supported = 0; wol->wolopts = 0; wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG_NV); if (wol_cfg & (1UL << adapter->portnum)) wol->supported |= WAKE_MAGIC; wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG); if (wol_cfg & (1UL << adapter->portnum)) wol->wolopts |= WAKE_MAGIC; } static int qlcnic_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol) { struct qlcnic_adapter *adapter = netdev_priv(dev); u32 wol_cfg; if (wol->wolopts & ~WAKE_MAGIC) return -EOPNOTSUPP; wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG_NV); if (!(wol_cfg & (1 << adapter->portnum))) return -EOPNOTSUPP; wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG); if (wol->wolopts & WAKE_MAGIC) wol_cfg |= 1UL << adapter->portnum; else wol_cfg &= ~(1UL << adapter->portnum); QLCWR32(adapter, QLCNIC_WOL_CONFIG, wol_cfg); return 0; } /* * Set the coalescing parameters. Currently only normal is supported. * If rx_coalesce_usecs == 0 or rx_max_coalesced_frames == 0 then set the * firmware coalescing to default. */ static int qlcnic_set_intr_coalesce(struct net_device *netdev, struct ethtool_coalesce *ethcoal) { struct qlcnic_adapter *adapter = netdev_priv(netdev); if (adapter->is_up != QLCNIC_ADAPTER_UP_MAGIC) return -EINVAL; /* * Return Error if unsupported values or * unsupported parameters are set. */ if (ethcoal->rx_coalesce_usecs > 0xffff || ethcoal->rx_max_coalesced_frames > 0xffff || ethcoal->tx_coalesce_usecs > 0xffff || ethcoal->tx_max_coalesced_frames > 0xffff || ethcoal->rx_coalesce_usecs_irq || ethcoal->rx_max_coalesced_frames_irq || ethcoal->tx_coalesce_usecs_irq || ethcoal->tx_max_coalesced_frames_irq || ethcoal->stats_block_coalesce_usecs || ethcoal->use_adaptive_rx_coalesce || ethcoal->use_adaptive_tx_coalesce || ethcoal->pkt_rate_low || ethcoal->rx_coalesce_usecs_low || ethcoal->rx_max_coalesced_frames_low || ethcoal->tx_coalesce_usecs_low || ethcoal->tx_max_coalesced_frames_low || ethcoal->pkt_rate_high || ethcoal->rx_coalesce_usecs_high || ethcoal->rx_max_coalesced_frames_high || ethcoal->tx_coalesce_usecs_high || ethcoal->tx_max_coalesced_frames_high) return -EINVAL; if (!ethcoal->rx_coalesce_usecs || !ethcoal->rx_max_coalesced_frames) { adapter->coal.flags = QLCNIC_INTR_DEFAULT; adapter->coal.normal.data.rx_time_us = QLCNIC_DEFAULT_INTR_COALESCE_RX_TIME_US; adapter->coal.normal.data.rx_packets = QLCNIC_DEFAULT_INTR_COALESCE_RX_PACKETS; } else { adapter->coal.flags = 0; adapter->coal.normal.data.rx_time_us = ethcoal->rx_coalesce_usecs; adapter->coal.normal.data.rx_packets = ethcoal->rx_max_coalesced_frames; } adapter->coal.normal.data.tx_time_us = ethcoal->tx_coalesce_usecs; adapter->coal.normal.data.tx_packets = ethcoal->tx_max_coalesced_frames; qlcnic_config_intr_coalesce(adapter); return 0; } static int qlcnic_get_intr_coalesce(struct net_device *netdev, struct ethtool_coalesce *ethcoal) { struct qlcnic_adapter *adapter = netdev_priv(netdev); if (adapter->is_up != QLCNIC_ADAPTER_UP_MAGIC) return -EINVAL; ethcoal->rx_coalesce_usecs = adapter->coal.normal.data.rx_time_us; ethcoal->tx_coalesce_usecs = adapter->coal.normal.data.tx_time_us; ethcoal->rx_max_coalesced_frames = adapter->coal.normal.data.rx_packets; ethcoal->tx_max_coalesced_frames = adapter->coal.normal.data.tx_packets; return 0; } static int qlcnic_set_flags(struct net_device *netdev, u32 data) { struct qlcnic_adapter *adapter = netdev_priv(netdev); int hw_lro; if (!(adapter->capabilities & QLCNIC_FW_CAPABILITY_HW_LRO)) return -EINVAL; ethtool_op_set_flags(netdev, data); hw_lro = (data & ETH_FLAG_LRO) ? QLCNIC_LRO_ENABLED : 0; if (qlcnic_config_hw_lro(adapter, hw_lro)) return -EIO; if ((hw_lro == 0) && qlcnic_send_lro_cleanup(adapter)) return -EIO; return 0; } const struct ethtool_ops qlcnic_ethtool_ops = { .get_settings = qlcnic_get_settings, .set_settings = qlcnic_set_settings, .get_drvinfo = qlcnic_get_drvinfo, .get_regs_len = qlcnic_get_regs_len, .get_regs = qlcnic_get_regs, .get_link = ethtool_op_get_link, .get_eeprom_len = qlcnic_get_eeprom_len, .get_eeprom = qlcnic_get_eeprom, .get_ringparam = qlcnic_get_ringparam, .set_ringparam = qlcnic_set_ringparam, .get_pauseparam = qlcnic_get_pauseparam, .set_pauseparam = qlcnic_set_pauseparam, .set_tx_csum = ethtool_op_set_tx_csum, .set_sg = ethtool_op_set_sg, .get_tso = qlcnic_get_tso, .set_tso = qlcnic_set_tso, .get_wol = qlcnic_get_wol, .set_wol = qlcnic_set_wol, .self_test = qlcnic_diag_test, .get_strings = qlcnic_get_strings, .get_ethtool_stats = qlcnic_get_ethtool_stats, .get_sset_count = qlcnic_get_sset_count, .get_rx_csum = qlcnic_get_rx_csum, .set_rx_csum = qlcnic_set_rx_csum, .get_coalesce = qlcnic_get_intr_coalesce, .set_coalesce = qlcnic_set_intr_coalesce, .get_flags = ethtool_op_get_flags, .set_flags = qlcnic_set_flags, .phys_id = qlcnic_blink_led, };