diff options
Diffstat (limited to 'drivers/net/qlcnic/qlcnic_ethtool.c')
| -rw-r--r-- | drivers/net/qlcnic/qlcnic_ethtool.c | 1086 |
1 files changed, 0 insertions, 1086 deletions
diff --git a/drivers/net/qlcnic/qlcnic_ethtool.c b/drivers/net/qlcnic/qlcnic_ethtool.c deleted file mode 100644 index 45b2755d6cb..00000000000 --- a/drivers/net/qlcnic/qlcnic_ethtool.c +++ /dev/null @@ -1,1086 +0,0 @@ -/* - * QLogic qlcnic NIC Driver - * Copyright (c) 2009-2010 QLogic Corporation - * - * See LICENSE.qlcnic for copyright and licensing details. - */ - -#include <linux/types.h> -#include <linux/delay.h> -#include <linux/pci.h> -#include <linux/io.h> -#include <linux/netdevice.h> -#include <linux/ethtool.h> - -#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)}, - {"lrobytes", - QLC_SIZEOF(stats.lrobytes), QLC_OFF(stats.lrobytes)}, - {"lso_frames", - QLC_SIZEOF(stats.lso_frames), QLC_OFF(stats.lso_frames)}, - {"xmit_on", - QLC_SIZEOF(stats.xmit_on), QLC_OFF(stats.xmit_on)}, - {"xmit_off", - QLC_SIZEOF(stats.xmit_off), QLC_OFF(stats.xmit_off)}, - {"skb_alloc_failure", QLC_SIZEOF(stats.skb_alloc_failure), - QLC_OFF(stats.skb_alloc_failure)}, - {"null rxbuf", - QLC_SIZEOF(stats.null_rxbuf), QLC_OFF(stats.null_rxbuf)}, - {"rx dma map error", QLC_SIZEOF(stats.rx_dma_map_error), - QLC_OFF(stats.rx_dma_map_error)}, - {"tx dma map error", QLC_SIZEOF(stats.tx_dma_map_error), - QLC_OFF(stats.tx_dma_map_error)}, - -}; - -static const char qlcnic_device_gstrings_stats[][ETH_GSTRING_LEN] = { - "rx unicast frames", - "rx multicast frames", - "rx broadcast frames", - "rx dropped frames", - "rx errors", - "rx local frames", - "rx numbytes", - "tx unicast frames", - "tx multicast frames", - "tx broadcast frames", - "tx dropped frames", - "tx errors", - "tx local frames", - "tx numbytes", -}; - -#define QLCNIC_STATS_LEN ARRAY_SIZE(qlcnic_gstrings_stats) -#define QLCNIC_DEVICE_STATS_LEN ARRAY_SIZE(qlcnic_device_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_P3P, - CRB_FW_CAPABILITIES_1, - ISR_INT_STATE_REG, - QLCNIC_CRB_DRV_ACTIVE, - 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 -}; - -#define QLCNIC_MGMT_API_VERSION 2 -#define QLCNIC_DEV_INFO_SIZE 1 -#define QLCNIC_ETHTOOL_REGS_VER 2 -static int qlcnic_get_regs_len(struct net_device *dev) -{ - return sizeof(diag_registers) + QLCNIC_RING_REGS_LEN + - QLCNIC_DEV_INFO_SIZE + 1; -} - -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, P3P_LINK_SPEED_REG(pcifn)); - ecmd->speed = P3P_LINK_SPEED_MHZ * - P3P_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_P3P_REF_QG: - case QLCNIC_BRDTYPE_P3P_4_GB: - case QLCNIC_BRDTYPE_P3P_4_GB_MM: - - ecmd->supported |= SUPPORTED_Autoneg; - ecmd->advertising |= ADVERTISED_Autoneg; - case QLCNIC_BRDTYPE_P3P_10G_CX4: - case QLCNIC_BRDTYPE_P3P_10G_CX4_LP: - case QLCNIC_BRDTYPE_P3P_10000_BASE_T: - ecmd->supported |= SUPPORTED_TP; - ecmd->advertising |= ADVERTISED_TP; - ecmd->port = PORT_TP; - ecmd->autoneg = adapter->link_autoneg; - break; - case QLCNIC_BRDTYPE_P3P_IMEZ: - case QLCNIC_BRDTYPE_P3P_XG_LOM: - case QLCNIC_BRDTYPE_P3P_HMEZ: - ecmd->supported |= SUPPORTED_MII; - ecmd->advertising |= ADVERTISED_MII; - ecmd->port = PORT_MII; - ecmd->autoneg = AUTONEG_DISABLE; - break; - case QLCNIC_BRDTYPE_P3P_10G_SFP_PLUS: - case QLCNIC_BRDTYPE_P3P_10G_SFP_CT: - case QLCNIC_BRDTYPE_P3P_10G_SFP_QT: - ecmd->advertising |= ADVERTISED_TP; - ecmd->supported |= SUPPORTED_TP; - check_sfp_module = netif_running(dev) && - adapter->has_link_events; - case QLCNIC_BRDTYPE_P3P_10G_XFP: - ecmd->supported |= SUPPORTED_FIBRE; - ecmd->advertising |= ADVERTISED_FIBRE; - ecmd->port = PORT_FIBRE; - ecmd->autoneg = AUTONEG_DISABLE; - break; - case QLCNIC_BRDTYPE_P3P_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, j = 0; - - memset(p, 0, qlcnic_get_regs_len(dev)); - regs->version = (QLCNIC_ETHTOOL_REGS_VER << 24) | - (adapter->ahw.revision_id << 16) | (adapter->pdev)->device; - - regs_buff[0] = (0xcafe0000 | (QLCNIC_DEV_INFO_SIZE & 0xffff)); - regs_buff[1] = QLCNIC_MGMT_API_VERSION; - - for (i = QLCNIC_DEV_INFO_SIZE + 1; diag_registers[j] != -1; j++, i++) - regs_buff[i] = QLCRD32(adapter, diag_registers[j]); - - if (!test_bit(__QLCNIC_DEV_UP, &adapter->state)) - 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_P3P); - val = XG_LINK_STATE_P3P(adapter->ahw.pci_func, val); - return (val == XG_LINK_UP_P3P) ? 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->tx_pending = adapter->num_txd; - - ring->rx_max_pending = adapter->max_rxd; - ring->rx_jumbo_max_pending = adapter->max_jumbo_rxd; - 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 num_rxd, num_jumbo_rxd, num_txd; - - if (ring->rx_mini_pending) - return -EOPNOTSUPP; - - num_rxd = qlcnic_validate_ringparam(ring->rx_pending, - MIN_RCV_DESCRIPTORS, adapter->max_rxd, "rx"); - - num_jumbo_rxd = qlcnic_validate_ringparam(ring->rx_jumbo_pending, - MIN_JUMBO_DESCRIPTORS, adapter->max_jumbo_rxd, - "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 (!pause->rx_pause || pause->autoneg) - return -EOPNOTSUPP; - - 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_read = QLCRD32(adapter, QLCNIC_PCIX_PH_REG(0)); - if ((data_read & 0xffff) != adapter->pdev->vendor) - return 1; - - return 0; -} - -static int qlcnic_get_sset_count(struct net_device *dev, int sset) -{ - struct qlcnic_adapter *adapter = netdev_priv(dev); - switch (sset) { - case ETH_SS_TEST: - return QLCNIC_TEST_LEN; - case ETH_SS_STATS: - if (adapter->flags & QLCNIC_ESWITCH_ENABLED) - return QLCNIC_STATS_LEN + QLCNIC_DEVICE_STATS_LEN; - 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, - adapter->fw_hal_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); - - data[0] = qlcnic_reg_test(dev); - if (data[0]) - eth_test->flags |= ETH_TEST_FL_FAILED; - - data[1] = (u64) qlcnic_test_link(dev); - if (data[1]) - eth_test->flags |= ETH_TEST_FL_FAILED; - - if (eth_test->flags & ETH_TEST_FL_OFFLINE) { - data[2] = qlcnic_irq_test(dev); - if (data[2]) - eth_test->flags |= ETH_TEST_FL_FAILED; - - - } -} - -static void -qlcnic_get_strings(struct net_device *dev, u32 stringset, u8 * data) -{ - struct qlcnic_adapter *adapter = netdev_priv(dev); - int index, i; - - 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); - } - if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED)) - return; - for (i = 0; i < QLCNIC_DEVICE_STATS_LEN; index++, i++) { - memcpy(data + index * ETH_GSTRING_LEN, - qlcnic_device_gstrings_stats[i], - ETH_GSTRING_LEN); - } - } -} - -#define QLCNIC_FILL_ESWITCH_STATS(VAL1) \ - (((VAL1) == QLCNIC_ESW_STATS_NOT_AVAIL) ? 0 : VAL1) - -static void -qlcnic_fill_device_stats(int *index, u64 *data, - struct __qlcnic_esw_statistics *stats) -{ - int ind = *index; - - data[ind++] = QLCNIC_FILL_ESWITCH_STATS(stats->unicast_frames); - data[ind++] = QLCNIC_FILL_ESWITCH_STATS(stats->multicast_frames); - data[ind++] = QLCNIC_FILL_ESWITCH_STATS(stats->broadcast_frames); - data[ind++] = QLCNIC_FILL_ESWITCH_STATS(stats->dropped_frames); - data[ind++] = QLCNIC_FILL_ESWITCH_STATS(stats->errors); - data[ind++] = QLCNIC_FILL_ESWITCH_STATS(stats->local_frames); - data[ind++] = QLCNIC_FILL_ESWITCH_STATS(stats->numbytes); - - *index = ind; -} - -static void -qlcnic_get_ethtool_stats(struct net_device *dev, - struct ethtool_stats *stats, u64 * data) -{ - struct qlcnic_adapter *adapter = netdev_priv(dev); - struct qlcnic_esw_statistics port_stats; - int index, ret; - - 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); - } - - if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED)) - return; - - memset(&port_stats, 0, sizeof(struct qlcnic_esw_statistics)); - ret = qlcnic_get_port_stats(adapter, adapter->ahw.pci_func, - QLCNIC_QUERY_RX_COUNTER, &port_stats.rx); - if (ret) - return; - - qlcnic_fill_device_stats(&index, data, &port_stats.rx); - - ret = qlcnic_get_port_stats(adapter, adapter->ahw.pci_func, - QLCNIC_QUERY_TX_COUNTER, &port_stats.tx); - if (ret) - return; - - qlcnic_fill_device_stats(&index, data, &port_stats.tx); -} - -static int qlcnic_set_tx_csum(struct net_device *dev, u32 data) -{ - struct qlcnic_adapter *adapter = netdev_priv(dev); - - if ((adapter->flags & QLCNIC_ESWITCH_ENABLED)) - return -EOPNOTSUPP; - if (data) - dev->features |= (NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM); - else - dev->features &= ~(NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM); - - return 0; - -} -static u32 qlcnic_get_tx_csum(struct net_device *dev) -{ - return dev->features & NETIF_F_IP_CSUM; -} - -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); - - if ((adapter->flags & QLCNIC_ESWITCH_ENABLED)) - return -EOPNOTSUPP; - if (!!data) { - adapter->rx_csum = !!data; - return 0; - } - - if (dev->features & NETIF_F_LRO) { - if (qlcnic_config_hw_lro(adapter, QLCNIC_LRO_DISABLED)) - return -EIO; - - dev->features &= ~NETIF_F_LRO; - qlcnic_send_lro_cleanup(adapter); - dev_info(&adapter->pdev->dev, - "disabling LRO as rx_csum is off\n"); - } - 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) -{ - struct qlcnic_adapter *adapter = netdev_priv(dev); - if (!(adapter->capabilities & QLCNIC_FW_CAPABILITY_TSO)) - return -EOPNOTSUPP; - 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 max_sds_rings = adapter->max_sds_rings; - int dev_down = 0; - int ret; - - if (!test_bit(__QLCNIC_DEV_UP, &adapter->state)) { - dev_down = 1; - if (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state)) - return -EIO; - - ret = qlcnic_diag_alloc_res(dev, QLCNIC_LED_TEST); - if (ret) { - clear_bit(__QLCNIC_RESETTING, &adapter->state); - return ret; - } - } - - ret = adapter->nic_ops->config_led(adapter, 1, 0xf); - if (ret) { - dev_err(&adapter->pdev->dev, - "Failed to set LED blink state.\n"); - goto done; - } - - msleep_interruptible(val * 1000); - - ret = adapter->nic_ops->config_led(adapter, 0, 0xf); - if (ret) { - dev_err(&adapter->pdev->dev, - "Failed to reset LED blink state.\n"); - goto done; - } - -done: - if (dev_down) { - qlcnic_diag_free_res(dev, max_sds_rings); - clear_bit(__QLCNIC_RESETTING, &adapter->state); - } - return ret; - -} - -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 (!test_bit(__QLCNIC_DEV_UP, &adapter->state)) - 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 (ethtool_invalid_flags(netdev, data, ETH_FLAG_LRO)) - return -EINVAL; - - if (!(adapter->capabilities & QLCNIC_FW_CAPABILITY_HW_LRO)) - return -EINVAL; - - if (!adapter->rx_csum) { - dev_info(&adapter->pdev->dev, "rx csum is off, " - "cannot toggle lro\n"); - return -EINVAL; - } - - if ((data & ETH_FLAG_LRO) && (netdev->features & NETIF_F_LRO)) - return 0; - - if (data & ETH_FLAG_LRO) { - hw_lro = QLCNIC_LRO_ENABLED; - netdev->features |= NETIF_F_LRO; - } else { - hw_lro = 0; - netdev->features &= ~NETIF_F_LRO; - } - - if (qlcnic_config_hw_lro(adapter, hw_lro)) - return -EIO; - - if ((hw_lro == 0) && qlcnic_send_lro_cleanup(adapter)) - return -EIO; - - - return 0; -} - -static u32 qlcnic_get_msglevel(struct net_device *netdev) -{ - struct qlcnic_adapter *adapter = netdev_priv(netdev); - - return adapter->msg_enable; -} - -static void qlcnic_set_msglevel(struct net_device *netdev, u32 msglvl) -{ - struct qlcnic_adapter *adapter = netdev_priv(netdev); - - adapter->msg_enable = msglvl; -} - -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, - .get_tx_csum = qlcnic_get_tx_csum, - .set_tx_csum = qlcnic_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, - .set_msglevel = qlcnic_set_msglevel, - .get_msglevel = qlcnic_get_msglevel, -}; |