diff options
5 files changed, 57 insertions, 10 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hnae3.h b/drivers/net/ethernet/hisilicon/hns3/hnae3.h index d701451596c8..da3a593f6a56 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hnae3.h +++ b/drivers/net/ethernet/hisilicon/hns3/hnae3.h @@ -568,6 +568,7 @@ struct hnae3_ae_ops { u32 *auto_neg, u32 *rx_en, u32 *tx_en); int (*set_pauseparam)(struct hnae3_handle *handle, u32 auto_neg, u32 rx_en, u32 tx_en); + int (*restore_pauseparam)(struct hnae3_handle *handle); int (*set_autoneg)(struct hnae3_handle *handle, bool enable); int (*get_autoneg)(struct hnae3_handle *handle); diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c index 5ebd96f6833d..7d92dd273ed7 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c @@ -824,6 +824,26 @@ static int hns3_check_ksettings_param(const struct net_device *netdev, return 0; } +static int hns3_set_phy_link_ksettings(struct net_device *netdev, + const struct ethtool_link_ksettings *cmd) +{ + struct hnae3_handle *handle = hns3_get_handle(netdev); + const struct hnae3_ae_ops *ops = handle->ae_algo->ops; + int ret; + + if (cmd->base.speed == SPEED_1000 && + cmd->base.autoneg == AUTONEG_DISABLE) + return -EINVAL; + + if (cmd->base.autoneg == AUTONEG_DISABLE && ops->restore_pauseparam) { + ret = ops->restore_pauseparam(handle); + if (ret) + return ret; + } + + return phy_ethtool_ksettings_set(netdev->phydev, cmd); +} + static int hns3_set_link_ksettings(struct net_device *netdev, const struct ethtool_link_ksettings *cmd) { @@ -842,16 +862,11 @@ static int hns3_set_link_ksettings(struct net_device *netdev, cmd->base.autoneg, cmd->base.speed, cmd->base.duplex); /* Only support ksettings_set for netdev with phy attached for now */ - if (netdev->phydev) { - if (cmd->base.speed == SPEED_1000 && - cmd->base.autoneg == AUTONEG_DISABLE) - return -EINVAL; - - return phy_ethtool_ksettings_set(netdev->phydev, cmd); - } else if (test_bit(HNAE3_DEV_SUPPORT_PHY_IMP_B, ae_dev->caps) && - ops->set_phy_link_ksettings) { + if (netdev->phydev) + return hns3_set_phy_link_ksettings(netdev, cmd); + else if (test_bit(HNAE3_DEV_SUPPORT_PHY_IMP_B, ae_dev->caps) && + ops->set_phy_link_ksettings) return ops->set_phy_link_ksettings(handle, cmd); - } if (ae_dev->dev_version < HNAE3_DEVICE_VERSION_V2) return -EOPNOTSUPP; diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c index dcd40cc73082..c6b9806c75a5 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c @@ -11021,6 +11021,35 @@ static int hclge_set_pauseparam(struct hnae3_handle *handle, u32 auto_neg, return -EOPNOTSUPP; } +static int hclge_restore_pauseparam(struct hnae3_handle *handle) +{ + struct hclge_vport *vport = hclge_get_vport(handle); + struct hclge_dev *hdev = vport->back; + u32 auto_neg, rx_pause, tx_pause; + int ret; + + hclge_get_pauseparam(handle, &auto_neg, &rx_pause, &tx_pause); + /* when autoneg is disabled, the pause setting of phy has no effect + * unless the link goes down. + */ + ret = phy_suspend(hdev->hw.mac.phydev); + if (ret) + return ret; + + phy_set_asym_pause(hdev->hw.mac.phydev, rx_pause, tx_pause); + + ret = phy_resume(hdev->hw.mac.phydev); + if (ret) + return ret; + + ret = hclge_mac_pause_setup_hw(hdev); + if (ret) + dev_err(&hdev->pdev->dev, + "restore pauseparam error, ret = %d.\n", ret); + + return ret; +} + static void hclge_get_ksettings_an_result(struct hnae3_handle *handle, u8 *auto_neg, u32 *speed, u8 *duplex) { @@ -12984,6 +13013,7 @@ static const struct hnae3_ae_ops hclge_ops = { .halt_autoneg = hclge_halt_autoneg, .get_pauseparam = hclge_get_pauseparam, .set_pauseparam = hclge_set_pauseparam, + .restore_pauseparam = hclge_restore_pauseparam, .set_mtu = hclge_set_mtu, .reset_queue = hclge_reset_tqp, .get_stats = hclge_get_stats, diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c index 95074e91a846..124791e4bfee 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c @@ -1435,7 +1435,7 @@ static int hclge_bp_setup_hw(struct hclge_dev *hdev, u8 tc) return 0; } -static int hclge_mac_pause_setup_hw(struct hclge_dev *hdev) +int hclge_mac_pause_setup_hw(struct hclge_dev *hdev) { bool tx_en, rx_en; diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h index 2ee9b795f71d..4b2c3a788980 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h @@ -244,6 +244,7 @@ int hclge_tm_get_pri_weight(struct hclge_dev *hdev, u8 pri_id, u8 *weight); int hclge_tm_get_pri_shaper(struct hclge_dev *hdev, u8 pri_id, enum hclge_opcode_type cmd, struct hclge_tm_shaper_para *para); +int hclge_mac_pause_setup_hw(struct hclge_dev *hdev); int hclge_tm_get_q_to_qs_map(struct hclge_dev *hdev, u16 q_id, u16 *qset_id); int hclge_tm_get_q_to_tc(struct hclge_dev *hdev, u16 q_id, u8 *tc_id); int hclge_tm_get_pg_to_pri_map(struct hclge_dev *hdev, u8 pg_id, |