diff options
Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c')
-rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c | 109 |
1 files changed, 80 insertions, 29 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c index 4c7988e308a2..cdf76fb58d45 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c @@ -69,7 +69,6 @@ static const struct hns3_stats hns3_rxq_stats[] = { #define HNS3_TQP_STATS_COUNT (HNS3_TXQ_STATS_COUNT + HNS3_RXQ_STATS_COUNT) -#define HNS3_SELF_TEST_TYPE_NUM 4 #define HNS3_NIC_LB_TEST_PKT_NUM 1 #define HNS3_NIC_LB_TEST_RING_ID 0 #define HNS3_NIC_LB_TEST_PACKET_SIZE 128 @@ -95,6 +94,7 @@ static int hns3_lp_setup(struct net_device *ndev, enum hnae3_loop loop, bool en) case HNAE3_LOOP_PARALLEL_SERDES: case HNAE3_LOOP_APP: case HNAE3_LOOP_PHY: + case HNAE3_LOOP_EXTERNAL: ret = h->ae_algo->ops->set_loopback(h, loop, en); break; default: @@ -304,6 +304,10 @@ out: static void hns3_set_selftest_param(struct hnae3_handle *h, int (*st_param)[2]) { + st_param[HNAE3_LOOP_EXTERNAL][0] = HNAE3_LOOP_EXTERNAL; + st_param[HNAE3_LOOP_EXTERNAL][1] = + h->flags & HNAE3_SUPPORT_EXTERNAL_LOOPBACK; + st_param[HNAE3_LOOP_APP][0] = HNAE3_LOOP_APP; st_param[HNAE3_LOOP_APP][1] = h->flags & HNAE3_SUPPORT_APP_LOOPBACK; @@ -322,17 +326,11 @@ static void hns3_set_selftest_param(struct hnae3_handle *h, int (*st_param)[2]) h->flags & HNAE3_SUPPORT_PHY_LOOPBACK; } -static void hns3_selftest_prepare(struct net_device *ndev, - bool if_running, int (*st_param)[2]) +static void hns3_selftest_prepare(struct net_device *ndev, bool if_running) { struct hns3_nic_priv *priv = netdev_priv(ndev); struct hnae3_handle *h = priv->ae_handle; - if (netif_msg_ifdown(h)) - netdev_info(ndev, "self test start\n"); - - hns3_set_selftest_param(h, st_param); - if (if_running) ndev->netdev_ops->ndo_stop(ndev); @@ -371,18 +369,15 @@ static void hns3_selftest_restore(struct net_device *ndev, bool if_running) if (if_running) ndev->netdev_ops->ndo_open(ndev); - - if (netif_msg_ifdown(h)) - netdev_info(ndev, "self test end\n"); } static void hns3_do_selftest(struct net_device *ndev, int (*st_param)[2], struct ethtool_test *eth_test, u64 *data) { - int test_index = 0; + int test_index = HNAE3_LOOP_APP; u32 i; - for (i = 0; i < HNS3_SELF_TEST_TYPE_NUM; i++) { + for (i = HNAE3_LOOP_APP; i < HNAE3_LOOP_NONE; i++) { enum hnae3_loop loop_type = (enum hnae3_loop)st_param[i][0]; if (!st_param[i][1]) @@ -401,6 +396,20 @@ static void hns3_do_selftest(struct net_device *ndev, int (*st_param)[2], } } +static void hns3_do_external_lb(struct net_device *ndev, + struct ethtool_test *eth_test, u64 *data) +{ + data[HNAE3_LOOP_EXTERNAL] = hns3_lp_up(ndev, HNAE3_LOOP_EXTERNAL); + if (!data[HNAE3_LOOP_EXTERNAL]) + data[HNAE3_LOOP_EXTERNAL] = hns3_lp_run_test(ndev, HNAE3_LOOP_EXTERNAL); + hns3_lp_down(ndev, HNAE3_LOOP_EXTERNAL); + + if (data[HNAE3_LOOP_EXTERNAL]) + eth_test->flags |= ETH_TEST_FL_FAILED; + + eth_test->flags |= ETH_TEST_FL_EXTERNAL_LB_DONE; +} + /** * hns3_self_test - self test * @ndev: net device @@ -410,7 +419,9 @@ static void hns3_do_selftest(struct net_device *ndev, int (*st_param)[2], static void hns3_self_test(struct net_device *ndev, struct ethtool_test *eth_test, u64 *data) { - int st_param[HNS3_SELF_TEST_TYPE_NUM][2]; + struct hns3_nic_priv *priv = netdev_priv(ndev); + struct hnae3_handle *h = priv->ae_handle; + int st_param[HNAE3_LOOP_NONE][2]; bool if_running = netif_running(ndev); if (hns3_nic_resetting(ndev)) { @@ -418,13 +429,29 @@ static void hns3_self_test(struct net_device *ndev, return; } - /* Only do offline selftest, or pass by default */ - if (eth_test->flags != ETH_TEST_FL_OFFLINE) + if (!(eth_test->flags & ETH_TEST_FL_OFFLINE)) return; - hns3_selftest_prepare(ndev, if_running, st_param); + if (netif_msg_ifdown(h)) + netdev_info(ndev, "self test start\n"); + + hns3_set_selftest_param(h, st_param); + + /* external loopback test requires that the link is up and the duplex is + * full, do external test first to reduce the whole test time + */ + if (eth_test->flags & ETH_TEST_FL_EXTERNAL_LB) { + hns3_external_lb_prepare(ndev, if_running); + hns3_do_external_lb(ndev, eth_test, data); + hns3_external_lb_restore(ndev, if_running); + } + + hns3_selftest_prepare(ndev, if_running); hns3_do_selftest(ndev, st_param, eth_test, data); hns3_selftest_restore(ndev, if_running); + + if (netif_msg_ifdown(h)) + netdev_info(ndev, "self test end\n"); } static void hns3_update_limit_promisc_mode(struct net_device *netdev, @@ -712,7 +739,8 @@ static void hns3_get_ksettings(struct hnae3_handle *h, ops->get_ksettings_an_result(h, &cmd->base.autoneg, &cmd->base.speed, - &cmd->base.duplex); + &cmd->base.duplex, + &cmd->lanes); /* 2.get link mode */ if (ops->get_link_mode) @@ -794,6 +822,7 @@ static int hns3_check_ksettings_param(const struct net_device *netdev, const struct hnae3_ae_ops *ops = handle->ae_algo->ops; u8 module_type = HNAE3_MODULE_TYPE_UNKNOWN; u8 media_type = HNAE3_MEDIA_TYPE_UNKNOWN; + u32 lane_num; u8 autoneg; u32 speed; u8 duplex; @@ -806,9 +835,9 @@ static int hns3_check_ksettings_param(const struct net_device *netdev, return 0; if (ops->get_ksettings_an_result) { - ops->get_ksettings_an_result(handle, &autoneg, &speed, &duplex); + ops->get_ksettings_an_result(handle, &autoneg, &speed, &duplex, &lane_num); if (cmd->base.autoneg == autoneg && cmd->base.speed == speed && - cmd->base.duplex == duplex) + cmd->base.duplex == duplex && cmd->lanes == lane_num) return 0; } @@ -845,10 +874,14 @@ static int hns3_set_link_ksettings(struct net_device *netdev, if (cmd->base.speed == SPEED_1000 && cmd->base.duplex == DUPLEX_HALF) return -EINVAL; + if (cmd->lanes && !hnae3_ae_dev_lane_num_supported(ae_dev)) + return -EOPNOTSUPP; + netif_dbg(handle, drv, netdev, - "set link(%s): autoneg=%u, speed=%u, duplex=%u\n", + "set link(%s): autoneg=%u, speed=%u, duplex=%u, lanes=%u\n", netdev->phydev ? "phy" : "mac", - cmd->base.autoneg, cmd->base.speed, cmd->base.duplex); + cmd->base.autoneg, cmd->base.speed, cmd->base.duplex, + cmd->lanes); /* Only support ksettings_set for netdev with phy attached for now */ if (netdev->phydev) { @@ -886,7 +919,7 @@ static int hns3_set_link_ksettings(struct net_device *netdev, if (ops->cfg_mac_speed_dup_h) ret = ops->cfg_mac_speed_dup_h(handle, cmd->base.speed, - cmd->base.duplex); + cmd->base.duplex, (u8)(cmd->lanes)); return ret; } @@ -1612,6 +1645,19 @@ static void hns3_set_msglevel(struct net_device *netdev, u32 msg_level) h->msg_enable = msg_level; } +static void hns3_get_fec_stats(struct net_device *netdev, + struct ethtool_fec_stats *fec_stats) +{ + struct hnae3_handle *handle = hns3_get_handle(netdev); + struct hnae3_ae_dev *ae_dev = pci_get_drvdata(handle->pdev); + const struct hnae3_ae_ops *ops = handle->ae_algo->ops; + + if (!hnae3_ae_dev_fec_stats_supported(ae_dev) || !ops->get_fec_stats) + return; + + ops->get_fec_stats(handle, fec_stats); +} + /* Translate local fec value into ethtool value. */ static unsigned int loc_to_eth_fec(u8 loc_fec) { @@ -1621,12 +1667,12 @@ static unsigned int loc_to_eth_fec(u8 loc_fec) eth_fec |= ETHTOOL_FEC_AUTO; if (loc_fec & BIT(HNAE3_FEC_RS)) eth_fec |= ETHTOOL_FEC_RS; + if (loc_fec & BIT(HNAE3_FEC_LLRS)) + eth_fec |= ETHTOOL_FEC_LLRS; if (loc_fec & BIT(HNAE3_FEC_BASER)) eth_fec |= ETHTOOL_FEC_BASER; - - /* if nothing is set, then FEC is off */ - if (!eth_fec) - eth_fec = ETHTOOL_FEC_OFF; + if (loc_fec & BIT(HNAE3_FEC_NONE)) + eth_fec |= ETHTOOL_FEC_OFF; return eth_fec; } @@ -1637,12 +1683,13 @@ static unsigned int eth_to_loc_fec(unsigned int eth_fec) u32 loc_fec = 0; if (eth_fec & ETHTOOL_FEC_OFF) - return loc_fec; - + loc_fec |= BIT(HNAE3_FEC_NONE); if (eth_fec & ETHTOOL_FEC_AUTO) loc_fec |= BIT(HNAE3_FEC_AUTO); if (eth_fec & ETHTOOL_FEC_RS) loc_fec |= BIT(HNAE3_FEC_RS); + if (eth_fec & ETHTOOL_FEC_LLRS) + loc_fec |= BIT(HNAE3_FEC_LLRS); if (eth_fec & ETHTOOL_FEC_BASER) loc_fec |= BIT(HNAE3_FEC_BASER); @@ -1668,6 +1715,8 @@ static int hns3_get_fecparam(struct net_device *netdev, fec->fec = loc_to_eth_fec(fec_ability); fec->active_fec = loc_to_eth_fec(fec_mode); + if (!fec->active_fec) + fec->active_fec = ETHTOOL_FEC_OFF; return 0; } @@ -2051,6 +2100,7 @@ static const struct ethtool_ops hns3vf_ethtool_ops = { static const struct ethtool_ops hns3_ethtool_ops = { .supported_coalesce_params = HNS3_ETHTOOL_COALESCE, .supported_ring_params = HNS3_ETHTOOL_RING, + .cap_link_lanes_supported = true, .self_test = hns3_self_test, .get_drvinfo = hns3_get_drvinfo, .get_link = hns3_get_link, @@ -2081,6 +2131,7 @@ static const struct ethtool_ops hns3_ethtool_ops = { .set_msglevel = hns3_set_msglevel, .get_fecparam = hns3_get_fecparam, .set_fecparam = hns3_set_fecparam, + .get_fec_stats = hns3_get_fec_stats, .get_module_info = hns3_get_module_info, .get_module_eeprom = hns3_get_module_eeprom, .get_priv_flags = hns3_get_priv_flags, |