diff options
Diffstat (limited to 'drivers/net/ethernet/qlogic/qede/qede_ethtool.c')
| -rw-r--r-- | drivers/net/ethernet/qlogic/qede/qede_ethtool.c | 152 |
1 files changed, 138 insertions, 14 deletions
diff --git a/drivers/net/ethernet/qlogic/qede/qede_ethtool.c b/drivers/net/ethernet/qlogic/qede/qede_ethtool.c index b4c8949933f1..8a426afb6a55 100644 --- a/drivers/net/ethernet/qlogic/qede/qede_ethtool.c +++ b/drivers/net/ethernet/qlogic/qede/qede_ethtool.c @@ -48,6 +48,8 @@ {QEDE_RQSTAT_OFFSET(stat_name), QEDE_RQSTAT_STRING(stat_name)} #define QEDE_SELFTEST_POLL_COUNT 100 +#define QEDE_DUMP_VERSION 0x1 +#define QEDE_DUMP_NVM_ARG_COUNT 2 static const struct { u64 offset; @@ -174,6 +176,7 @@ static const struct { QEDE_STAT(coalesced_bytes), QEDE_STAT(link_change_count), + QEDE_STAT(ptp_skip_txts), }; #define QEDE_NUM_STATS ARRAY_SIZE(qede_stats_arr) @@ -423,12 +426,13 @@ struct qede_link_mode_mapping { }; static const struct qede_link_mode_mapping qed_lm_map[] = { + {QED_LM_FIBRE_BIT, ETHTOOL_LINK_MODE_FIBRE_BIT}, {QED_LM_Autoneg_BIT, ETHTOOL_LINK_MODE_Autoneg_BIT}, {QED_LM_Asym_Pause_BIT, ETHTOOL_LINK_MODE_Asym_Pause_BIT}, {QED_LM_Pause_BIT, ETHTOOL_LINK_MODE_Pause_BIT}, {QED_LM_1000baseT_Full_BIT, ETHTOOL_LINK_MODE_1000baseT_Full_BIT}, {QED_LM_10000baseT_Full_BIT, ETHTOOL_LINK_MODE_10000baseT_Full_BIT}, - {QED_LM_2500baseX_Full_BIT, ETHTOOL_LINK_MODE_2500baseX_Full_BIT}, + {QED_LM_TP_BIT, ETHTOOL_LINK_MODE_TP_BIT}, {QED_LM_Backplane_BIT, ETHTOOL_LINK_MODE_Backplane_BIT}, {QED_LM_1000baseKX_Full_BIT, ETHTOOL_LINK_MODE_1000baseKX_Full_BIT}, {QED_LM_10000baseKX4_Full_BIT, ETHTOOL_LINK_MODE_10000baseKX4_Full_BIT}, @@ -652,9 +656,9 @@ static void qede_get_drvinfo(struct net_device *ndev, { char mfw[ETHTOOL_FWVERS_LEN], storm[ETHTOOL_FWVERS_LEN]; struct qede_dev *edev = netdev_priv(ndev); + char mbi[ETHTOOL_FWVERS_LEN]; strlcpy(info->driver, "qede", sizeof(info->driver)); - strlcpy(info->version, DRV_MODULE_VERSION, sizeof(info->version)); snprintf(storm, ETHTOOL_FWVERS_LEN, "%d.%d.%d.%d", edev->dev_info.common.fw_major, @@ -668,13 +672,27 @@ static void qede_get_drvinfo(struct net_device *ndev, (edev->dev_info.common.mfw_rev >> 8) & 0xFF, edev->dev_info.common.mfw_rev & 0xFF); - if ((strlen(storm) + strlen(mfw) + strlen("mfw storm ")) < - sizeof(info->fw_version)) { + if ((strlen(storm) + strlen(DRV_MODULE_VERSION) + strlen("[storm] ")) < + sizeof(info->version)) + snprintf(info->version, sizeof(info->version), + "%s [storm %s]", DRV_MODULE_VERSION, storm); + else + snprintf(info->version, sizeof(info->version), + "%s %s", DRV_MODULE_VERSION, storm); + + if (edev->dev_info.common.mbi_version) { + snprintf(mbi, ETHTOOL_FWVERS_LEN, "%d.%d.%d", + (edev->dev_info.common.mbi_version & + QED_MBI_VERSION_2_MASK) >> QED_MBI_VERSION_2_OFFSET, + (edev->dev_info.common.mbi_version & + QED_MBI_VERSION_1_MASK) >> QED_MBI_VERSION_1_OFFSET, + (edev->dev_info.common.mbi_version & + QED_MBI_VERSION_0_MASK) >> QED_MBI_VERSION_0_OFFSET); snprintf(info->fw_version, sizeof(info->fw_version), - "mfw %s storm %s", mfw, storm); + "mbi %s [mfw %s]", mbi, mfw); } else { snprintf(info->fw_version, sizeof(info->fw_version), - "%s %s", mfw, storm); + "mfw %s", mfw); } strlcpy(info->bus_info, pci_name(edev->pdev), sizeof(info->bus_info)); @@ -1526,14 +1544,6 @@ static int qede_selftest_transmit_traffic(struct qede_dev *edev, barrier(); writel(txq->tx_db.raw, txq->doorbell_addr); - /* mmiowb is needed to synchronize doorbell writes from more than one - * processor. It guarantees that the write arrives to the device before - * the queue lock is released and another start_xmit is called (possibly - * on another CPU). Without this barrier, the next doorbell can bypass - * this doorbell. This is applicable to IA64/Altix systems. - */ - mmiowb(); - for (i = 0; i < QEDE_SELFTEST_POLL_COUNT; i++) { if (qede_txq_has_work(txq)) break; @@ -1965,6 +1975,117 @@ static int qede_get_module_eeprom(struct net_device *dev, return rc; } +static int qede_set_dump(struct net_device *dev, struct ethtool_dump *val) +{ + struct qede_dev *edev = netdev_priv(dev); + int rc = 0; + + if (edev->dump_info.cmd == QEDE_DUMP_CMD_NONE) { + if (val->flag > QEDE_DUMP_CMD_MAX) { + DP_ERR(edev, "Invalid command %d\n", val->flag); + return -EINVAL; + } + edev->dump_info.cmd = val->flag; + edev->dump_info.num_args = 0; + return 0; + } + + if (edev->dump_info.num_args == QEDE_DUMP_MAX_ARGS) { + DP_ERR(edev, "Arg count = %d\n", edev->dump_info.num_args); + return -EINVAL; + } + + switch (edev->dump_info.cmd) { + case QEDE_DUMP_CMD_NVM_CFG: + edev->dump_info.args[edev->dump_info.num_args] = val->flag; + edev->dump_info.num_args++; + break; + case QEDE_DUMP_CMD_GRCDUMP: + rc = edev->ops->common->set_grc_config(edev->cdev, + val->flag, 1); + break; + default: + break; + } + + return rc; +} + +static int qede_get_dump_flag(struct net_device *dev, + struct ethtool_dump *dump) +{ + struct qede_dev *edev = netdev_priv(dev); + + if (!edev->ops || !edev->ops->common) { + DP_ERR(edev, "Edev ops not populated\n"); + return -EINVAL; + } + + dump->version = QEDE_DUMP_VERSION; + switch (edev->dump_info.cmd) { + case QEDE_DUMP_CMD_NVM_CFG: + dump->flag = QEDE_DUMP_CMD_NVM_CFG; + dump->len = edev->ops->common->read_nvm_cfg_len(edev->cdev, + edev->dump_info.args[0]); + break; + case QEDE_DUMP_CMD_GRCDUMP: + dump->flag = QEDE_DUMP_CMD_GRCDUMP; + dump->len = edev->ops->common->dbg_all_data_size(edev->cdev); + break; + default: + DP_ERR(edev, "Invalid cmd = %d\n", edev->dump_info.cmd); + return -EINVAL; + } + + DP_VERBOSE(edev, QED_MSG_DEBUG, + "dump->version = 0x%x dump->flag = %d dump->len = %d\n", + dump->version, dump->flag, dump->len); + return 0; +} + +static int qede_get_dump_data(struct net_device *dev, + struct ethtool_dump *dump, void *buf) +{ + struct qede_dev *edev = netdev_priv(dev); + int rc = 0; + + if (!edev->ops || !edev->ops->common) { + DP_ERR(edev, "Edev ops not populated\n"); + rc = -EINVAL; + goto err; + } + + switch (edev->dump_info.cmd) { + case QEDE_DUMP_CMD_NVM_CFG: + if (edev->dump_info.num_args != QEDE_DUMP_NVM_ARG_COUNT) { + DP_ERR(edev, "Arg count = %d required = %d\n", + edev->dump_info.num_args, + QEDE_DUMP_NVM_ARG_COUNT); + rc = -EINVAL; + goto err; + } + rc = edev->ops->common->read_nvm_cfg(edev->cdev, (u8 **)&buf, + edev->dump_info.args[0], + edev->dump_info.args[1]); + break; + case QEDE_DUMP_CMD_GRCDUMP: + memset(buf, 0, dump->len); + rc = edev->ops->common->dbg_all_data(edev->cdev, buf); + break; + default: + DP_ERR(edev, "Invalid cmd = %d\n", edev->dump_info.cmd); + rc = -EINVAL; + break; + } + +err: + edev->dump_info.cmd = QEDE_DUMP_CMD_NONE; + edev->dump_info.num_args = 0; + memset(edev->dump_info.args, 0, sizeof(edev->dump_info.args)); + + return rc; +} + static const struct ethtool_ops qede_ethtool_ops = { .get_link_ksettings = qede_get_link_ksettings, .set_link_ksettings = qede_set_link_ksettings, @@ -2006,6 +2127,9 @@ static const struct ethtool_ops qede_ethtool_ops = { .get_tunable = qede_get_tunable, .set_tunable = qede_set_tunable, .flash_device = qede_flash_device, + .get_dump_flag = qede_get_dump_flag, + .get_dump_data = qede_get_dump_data, + .set_dump = qede_set_dump, }; static const struct ethtool_ops qede_vf_ethtool_ops = { |
