diff options
Diffstat (limited to 'drivers/net/ethernet/qlogic/qede/qede_ethtool.c')
| -rw-r--r-- | drivers/net/ethernet/qlogic/qede/qede_ethtool.c | 119 |
1 files changed, 118 insertions, 1 deletions
diff --git a/drivers/net/ethernet/qlogic/qede/qede_ethtool.c b/drivers/net/ethernet/qlogic/qede/qede_ethtool.c index e85f9fef930c..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; @@ -424,12 +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}, @@ -1972,6 +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, @@ -2013,6 +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 = { |