diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox')
19 files changed, 158 insertions, 85 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h index 543060c305a0..c2d89bfa1a70 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h @@ -895,7 +895,7 @@ int mlx5e_vlan_rx_kill_vid(struct net_device *dev, __always_unused __be16 proto, u16 vid); void mlx5e_enable_cvlan_filter(struct mlx5e_priv *priv); void mlx5e_disable_cvlan_filter(struct mlx5e_priv *priv); -void mlx5e_timestamp_set(struct mlx5e_priv *priv); +void mlx5e_timestamp_init(struct mlx5e_priv *priv); struct mlx5e_redirect_rqt_param { bool is_rss; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c b/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c index 9bcf38f4123b..3d46ef48d5b8 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c @@ -922,8 +922,9 @@ static void mlx5e_dcbnl_query_dcbx_mode(struct mlx5e_priv *priv, static void mlx5e_ets_init(struct mlx5e_priv *priv) { - int i; struct ieee_ets ets; + int err; + int i; if (!MLX5_CAP_GEN(priv->mdev, ets)) return; @@ -936,11 +937,16 @@ static void mlx5e_ets_init(struct mlx5e_priv *priv) ets.prio_tc[i] = i; } - /* tclass[prio=0]=1, tclass[prio=1]=0, tclass[prio=i]=i (for i>1) */ - ets.prio_tc[0] = 1; - ets.prio_tc[1] = 0; + if (ets.ets_cap > 1) { + /* tclass[prio=0]=1, tclass[prio=1]=0, tclass[prio=i]=i (for i>1) */ + ets.prio_tc[0] = 1; + ets.prio_tc[1] = 0; + } - mlx5e_dcbnl_ieee_setets_core(priv, &ets); + err = mlx5e_dcbnl_ieee_setets_core(priv, &ets); + if (err) + netdev_err(priv->netdev, + "%s, Failed to init ETS: %d\n", __func__, err); } enum { diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c index 8f05efa5c829..ea5fff2c3143 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c @@ -207,8 +207,7 @@ void mlx5e_ethtool_get_ethtool_stats(struct mlx5e_priv *priv, return; mutex_lock(&priv->state_lock); - if (test_bit(MLX5E_STATE_OPENED, &priv->state)) - mlx5e_update_stats(priv, true); + mlx5e_update_stats(priv, true); mutex_unlock(&priv->state_lock); for (i = 0; i < mlx5e_num_stats_grps; i++) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index d9d8227f195f..d8aefeed124d 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -2669,7 +2669,7 @@ void mlx5e_switch_priv_channels(struct mlx5e_priv *priv, netif_carrier_on(netdev); } -void mlx5e_timestamp_set(struct mlx5e_priv *priv) +void mlx5e_timestamp_init(struct mlx5e_priv *priv) { priv->tstamp.tx_type = HWTSTAMP_TX_OFF; priv->tstamp.rx_filter = HWTSTAMP_FILTER_NONE; @@ -2690,7 +2690,6 @@ int mlx5e_open_locked(struct net_device *netdev) mlx5e_activate_priv_channels(priv); if (priv->profile->update_carrier) priv->profile->update_carrier(priv); - mlx5e_timestamp_set(priv); if (priv->profile->update_stats) queue_delayed_work(priv->wq, &priv->update_stats_work, 0); @@ -3219,12 +3218,12 @@ static int mlx5e_set_mac(struct net_device *netdev, void *addr) return 0; } -#define MLX5E_SET_FEATURE(netdev, feature, enable) \ +#define MLX5E_SET_FEATURE(features, feature, enable) \ do { \ if (enable) \ - netdev->features |= feature; \ + *features |= feature; \ else \ - netdev->features &= ~feature; \ + *features &= ~feature; \ } while (0) typedef int (*mlx5e_feature_handler)(struct net_device *netdev, bool enable); @@ -3347,6 +3346,7 @@ static int set_feature_arfs(struct net_device *netdev, bool enable) #endif static int mlx5e_handle_feature(struct net_device *netdev, + netdev_features_t *features, netdev_features_t wanted_features, netdev_features_t feature, mlx5e_feature_handler feature_handler) @@ -3365,34 +3365,40 @@ static int mlx5e_handle_feature(struct net_device *netdev, return err; } - MLX5E_SET_FEATURE(netdev, feature, enable); + MLX5E_SET_FEATURE(features, feature, enable); return 0; } static int mlx5e_set_features(struct net_device *netdev, netdev_features_t features) { + netdev_features_t oper_features = netdev->features; int err; - err = mlx5e_handle_feature(netdev, features, NETIF_F_LRO, - set_feature_lro); - err |= mlx5e_handle_feature(netdev, features, + err = mlx5e_handle_feature(netdev, &oper_features, features, + NETIF_F_LRO, set_feature_lro); + err |= mlx5e_handle_feature(netdev, &oper_features, features, NETIF_F_HW_VLAN_CTAG_FILTER, set_feature_cvlan_filter); - err |= mlx5e_handle_feature(netdev, features, NETIF_F_HW_TC, - set_feature_tc_num_filters); - err |= mlx5e_handle_feature(netdev, features, NETIF_F_RXALL, - set_feature_rx_all); - err |= mlx5e_handle_feature(netdev, features, NETIF_F_RXFCS, - set_feature_rx_fcs); - err |= mlx5e_handle_feature(netdev, features, NETIF_F_HW_VLAN_CTAG_RX, - set_feature_rx_vlan); + err |= mlx5e_handle_feature(netdev, &oper_features, features, + NETIF_F_HW_TC, set_feature_tc_num_filters); + err |= mlx5e_handle_feature(netdev, &oper_features, features, + NETIF_F_RXALL, set_feature_rx_all); + err |= mlx5e_handle_feature(netdev, &oper_features, features, + NETIF_F_RXFCS, set_feature_rx_fcs); + err |= mlx5e_handle_feature(netdev, &oper_features, features, + NETIF_F_HW_VLAN_CTAG_RX, set_feature_rx_vlan); #ifdef CONFIG_RFS_ACCEL - err |= mlx5e_handle_feature(netdev, features, NETIF_F_NTUPLE, - set_feature_arfs); + err |= mlx5e_handle_feature(netdev, &oper_features, features, + NETIF_F_NTUPLE, set_feature_arfs); #endif - return err ? -EINVAL : 0; + if (err) { + netdev->features = oper_features; + return -EINVAL; + } + + return 0; } static netdev_features_t mlx5e_fix_features(struct net_device *netdev, @@ -4139,6 +4145,8 @@ static void mlx5e_build_nic_netdev_priv(struct mlx5_core_dev *mdev, INIT_WORK(&priv->set_rx_mode_work, mlx5e_set_rx_mode_work); INIT_WORK(&priv->tx_timeout_work, mlx5e_tx_timeout_work); INIT_DELAYED_WORK(&priv->update_stats_work, mlx5e_update_stats_work); + + mlx5e_timestamp_init(priv); } static void mlx5e_set_netdev_dev_addr(struct net_device *netdev) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c index 2c43606c26b5..3409d86eb06b 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c @@ -877,6 +877,8 @@ static void mlx5e_init_rep(struct mlx5_core_dev *mdev, mlx5e_build_rep_params(mdev, &priv->channels.params); mlx5e_build_rep_netdev(netdev); + + mlx5e_timestamp_init(priv); } static int mlx5e_init_rep_rx(struct mlx5e_priv *priv) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rx_am.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rx_am.c index e401d9d245f3..b69a705fd787 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_rx_am.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rx_am.c @@ -201,9 +201,15 @@ static int mlx5e_am_stats_compare(struct mlx5e_rx_am_stats *curr, return (curr->bpms > prev->bpms) ? MLX5E_AM_STATS_BETTER : MLX5E_AM_STATS_WORSE; + if (!prev->ppms) + return curr->ppms ? MLX5E_AM_STATS_BETTER : + MLX5E_AM_STATS_SAME; + if (IS_SIGNIFICANT_DIFF(curr->ppms, prev->ppms)) return (curr->ppms > prev->ppms) ? MLX5E_AM_STATS_BETTER : MLX5E_AM_STATS_WORSE; + if (!prev->epms) + return MLX5E_AM_STATS_SAME; if (IS_SIGNIFICANT_DIFF(curr->epms, prev->epms)) return (curr->epms < prev->epms) ? MLX5E_AM_STATS_BETTER : diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_selftest.c b/drivers/net/ethernet/mellanox/mlx5/core/en_selftest.c index 1f1f8af87d4d..5a4608281f38 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_selftest.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_selftest.c @@ -238,15 +238,19 @@ static int mlx5e_test_loopback_setup(struct mlx5e_priv *priv, int err = 0; /* Temporarily enable local_lb */ - if (MLX5_CAP_GEN(priv->mdev, disable_local_lb)) { - mlx5_nic_vport_query_local_lb(priv->mdev, &lbtp->local_lb); - if (!lbtp->local_lb) - mlx5_nic_vport_update_local_lb(priv->mdev, true); + err = mlx5_nic_vport_query_local_lb(priv->mdev, &lbtp->local_lb); + if (err) + return err; + + if (!lbtp->local_lb) { + err = mlx5_nic_vport_update_local_lb(priv->mdev, true); + if (err) + return err; } err = mlx5e_refresh_tirs(priv, true); if (err) - return err; + goto out; lbtp->loopback_ok = false; init_completion(&lbtp->comp); @@ -256,16 +260,21 @@ static int mlx5e_test_loopback_setup(struct mlx5e_priv *priv, lbtp->pt.dev = priv->netdev; lbtp->pt.af_packet_priv = lbtp; dev_add_pack(&lbtp->pt); + + return 0; + +out: + if (!lbtp->local_lb) + mlx5_nic_vport_update_local_lb(priv->mdev, false); + return err; } static void mlx5e_test_loopback_cleanup(struct mlx5e_priv *priv, struct mlx5e_lbt_priv *lbtp) { - if (MLX5_CAP_GEN(priv->mdev, disable_local_lb)) { - if (!lbtp->local_lb) - mlx5_nic_vport_update_local_lb(priv->mdev, false); - } + if (!lbtp->local_lb) + mlx5_nic_vport_update_local_lb(priv->mdev, false); dev_remove_pack(&lbtp->pt); mlx5e_refresh_tirs(priv, false); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c index 8812d7208e8f..ee2f378c5030 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c @@ -86,6 +86,8 @@ void mlx5i_init(struct mlx5_core_dev *mdev, mlx5e_build_nic_params(mdev, &priv->channels.params, profile->max_nch(mdev)); mlx5i_build_nic_params(mdev, &priv->channels.params); + mlx5e_timestamp_init(priv); + /* netdev init */ netdev->hw_features |= NETIF_F_SG; netdev->hw_features |= NETIF_F_IP_CSUM; @@ -450,7 +452,6 @@ static int mlx5i_open(struct net_device *netdev) mlx5e_refresh_tirs(epriv, false); mlx5e_activate_priv_channels(epriv); - mlx5e_timestamp_set(epriv); mutex_unlock(&epriv->state_lock); return 0; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c b/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c index fa8aed62b231..5701f125e99c 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c @@ -423,9 +423,13 @@ void mlx5_pps_event(struct mlx5_core_dev *mdev, switch (clock->ptp_info.pin_config[pin].func) { case PTP_PF_EXTTS: + ptp_event.index = pin; + ptp_event.timestamp = timecounter_cyc2time(&clock->tc, + be64_to_cpu(eqe->data.pps.time_stamp)); if (clock->pps_info.enabled) { ptp_event.type = PTP_CLOCK_PPSUSR; - ptp_event.pps_times.ts_real = ns_to_timespec64(eqe->data.pps.time_stamp); + ptp_event.pps_times.ts_real = + ns_to_timespec64(ptp_event.timestamp); } else { ptp_event.type = PTP_CLOCK_EXTTS; } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c index 8a89c7e8cd63..0f88fd30a09a 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c @@ -319,6 +319,7 @@ static int mlx5_alloc_irq_vectors(struct mlx5_core_dev *dev) struct mlx5_eq_table *table = &priv->eq_table; int num_eqs = 1 << MLX5_CAP_GEN(dev, log_max_eq); int nvec; + int err; nvec = MLX5_CAP_GEN(dev, num_ports) * num_online_cpus() + MLX5_EQ_VEC_COMP_BASE; @@ -328,21 +329,23 @@ static int mlx5_alloc_irq_vectors(struct mlx5_core_dev *dev) priv->irq_info = kcalloc(nvec, sizeof(*priv->irq_info), GFP_KERNEL); if (!priv->irq_info) - goto err_free_msix; + return -ENOMEM; nvec = pci_alloc_irq_vectors(dev->pdev, MLX5_EQ_VEC_COMP_BASE + 1, nvec, PCI_IRQ_MSIX); - if (nvec < 0) - return nvec; + if (nvec < 0) { + err = nvec; + goto err_free_irq_info; + } table->num_comp_vectors = nvec - MLX5_EQ_VEC_COMP_BASE; return 0; -err_free_msix: +err_free_irq_info: kfree(priv->irq_info); - return -ENOMEM; + return err; } static void mlx5_free_irq_vectors(struct mlx5_core_dev *dev) @@ -578,8 +581,7 @@ static int mlx5_core_set_hca_defaults(struct mlx5_core_dev *dev) int ret = 0; /* Disable local_lb by default */ - if ((MLX5_CAP_GEN(dev, port_type) == MLX5_CAP_PORT_TYPE_ETH) && - MLX5_CAP_GEN(dev, disable_local_lb)) + if (MLX5_CAP_GEN(dev, port_type) == MLX5_CAP_PORT_TYPE_ETH) ret = mlx5_nic_vport_update_local_lb(dev, false); return ret; @@ -1121,9 +1123,12 @@ static int mlx5_load_one(struct mlx5_core_dev *dev, struct mlx5_priv *priv, goto err_stop_poll; } - if (boot && mlx5_init_once(dev, priv)) { - dev_err(&pdev->dev, "sw objs init failed\n"); - goto err_stop_poll; + if (boot) { + err = mlx5_init_once(dev, priv); + if (err) { + dev_err(&pdev->dev, "sw objs init failed\n"); + goto err_stop_poll; + } } err = mlx5_alloc_irq_vectors(dev); @@ -1133,8 +1138,9 @@ static int mlx5_load_one(struct mlx5_core_dev *dev, struct mlx5_priv *priv, } dev->priv.uar = mlx5_get_uars_page(dev); - if (!dev->priv.uar) { + if (IS_ERR(dev->priv.uar)) { dev_err(&pdev->dev, "Failed allocating uar, aborting\n"); + err = PTR_ERR(dev->priv.uar); goto err_disable_msix; } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/uar.c b/drivers/net/ethernet/mellanox/mlx5/core/uar.c index 222b25908d01..8b97066dd1f1 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/uar.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/uar.c @@ -168,18 +168,16 @@ struct mlx5_uars_page *mlx5_get_uars_page(struct mlx5_core_dev *mdev) struct mlx5_uars_page *ret; mutex_lock(&mdev->priv.bfregs.reg_head.lock); - if (list_empty(&mdev->priv.bfregs.reg_head.list)) { - ret = alloc_uars_page(mdev, false); - if (IS_ERR(ret)) { - ret = NULL; - goto out; - } - list_add(&ret->list, &mdev->priv.bfregs.reg_head.list); - } else { + if (!list_empty(&mdev->priv.bfregs.reg_head.list)) { ret = list_first_entry(&mdev->priv.bfregs.reg_head.list, struct mlx5_uars_page, list); kref_get(&ret->ref_count); + goto out; } + ret = alloc_uars_page(mdev, false); + if (IS_ERR(ret)) + goto out; + list_add(&ret->list, &mdev->priv.bfregs.reg_head.list); out: mutex_unlock(&mdev->priv.bfregs.reg_head.lock); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/vport.c b/drivers/net/ethernet/mellanox/mlx5/core/vport.c index d653b0025b13..a1296a62497d 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/vport.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/vport.c @@ -908,23 +908,33 @@ int mlx5_nic_vport_update_local_lb(struct mlx5_core_dev *mdev, bool enable) void *in; int err; - mlx5_core_dbg(mdev, "%s local_lb\n", enable ? "enable" : "disable"); + if (!MLX5_CAP_GEN(mdev, disable_local_lb_mc) && + !MLX5_CAP_GEN(mdev, disable_local_lb_uc)) + return 0; + in = kvzalloc(inlen, GFP_KERNEL); if (!in) return -ENOMEM; MLX5_SET(modify_nic_vport_context_in, in, - field_select.disable_mc_local_lb, 1); - MLX5_SET(modify_nic_vport_context_in, in, nic_vport_context.disable_mc_local_lb, !enable); - - MLX5_SET(modify_nic_vport_context_in, in, - field_select.disable_uc_local_lb, 1); MLX5_SET(modify_nic_vport_context_in, in, nic_vport_context.disable_uc_local_lb, !enable); + if (MLX5_CAP_GEN(mdev, disable_local_lb_mc)) + MLX5_SET(modify_nic_vport_context_in, in, + field_select.disable_mc_local_lb, 1); + + if (MLX5_CAP_GEN(mdev, disable_local_lb_uc)) + MLX5_SET(modify_nic_vport_context_in, in, + field_select.disable_uc_local_lb, 1); + err = mlx5_modify_nic_vport_context(mdev, in, inlen); + if (!err) + mlx5_core_dbg(mdev, "%s local_lb\n", + enable ? "enable" : "disable"); + kvfree(in); return err; } diff --git a/drivers/net/ethernet/mellanox/mlxsw/pci.c b/drivers/net/ethernet/mellanox/mlxsw/pci.c index 23f7d828cf67..6ef20e5cc77d 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/pci.c +++ b/drivers/net/ethernet/mellanox/mlxsw/pci.c @@ -1643,7 +1643,12 @@ static int mlxsw_pci_sw_reset(struct mlxsw_pci *mlxsw_pci, return 0; } - wmb(); /* reset needs to be written before we read control register */ + /* Reset needs to be written before we read control register, and + * we must wait for the HW to become responsive once again + */ + wmb(); + msleep(MLXSW_PCI_SW_RESET_WAIT_MSECS); + end = jiffies + msecs_to_jiffies(MLXSW_PCI_SW_RESET_TIMEOUT_MSECS); do { u32 val = mlxsw_pci_read32(mlxsw_pci, FW_READY); diff --git a/drivers/net/ethernet/mellanox/mlxsw/pci_hw.h b/drivers/net/ethernet/mellanox/mlxsw/pci_hw.h index a6441208e9d9..fb082ad21b00 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/pci_hw.h +++ b/drivers/net/ethernet/mellanox/mlxsw/pci_hw.h @@ -59,6 +59,7 @@ #define MLXSW_PCI_SW_RESET 0xF0010 #define MLXSW_PCI_SW_RESET_RST_BIT BIT(0) #define MLXSW_PCI_SW_RESET_TIMEOUT_MSECS 5000 +#define MLXSW_PCI_SW_RESET_WAIT_MSECS 100 #define MLXSW_PCI_FW_READY 0xA1844 #define MLXSW_PCI_FW_READY_MASK 0xFFFF #define MLXSW_PCI_FW_READY_MAGIC 0x5E diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c index 9bd8d28de152..c3837ca7a705 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c @@ -4376,7 +4376,10 @@ static int mlxsw_sp_netdevice_port_upper_event(struct net_device *lower_dev, } if (!info->linking) break; - if (netdev_has_any_upper_dev(upper_dev)) { + if (netdev_has_any_upper_dev(upper_dev) && + (!netif_is_bridge_master(upper_dev) || + !mlxsw_sp_bridge_device_is_offloaded(mlxsw_sp, + upper_dev))) { NL_SET_ERR_MSG(extack, "spectrum: Enslaving a port to a device that already has an upper device is not supported"); return -EINVAL; @@ -4504,6 +4507,7 @@ static int mlxsw_sp_netdevice_port_vlan_event(struct net_device *vlan_dev, u16 vid) { struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev); + struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp; struct netdev_notifier_changeupper_info *info = ptr; struct netlink_ext_ack *extack; struct net_device *upper_dev; @@ -4520,7 +4524,10 @@ static int mlxsw_sp_netdevice_port_vlan_event(struct net_device *vlan_dev, } if (!info->linking) break; - if (netdev_has_any_upper_dev(upper_dev)) { + if (netdev_has_any_upper_dev(upper_dev) && + (!netif_is_bridge_master(upper_dev) || + !mlxsw_sp_bridge_device_is_offloaded(mlxsw_sp, + upper_dev))) { NL_SET_ERR_MSG(extack, "spectrum: Enslaving a port to a device that already has an upper device is not supported"); return -EINVAL; } diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h index 432ab9b12b7f..05ce1befd9b3 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h @@ -365,6 +365,8 @@ int mlxsw_sp_port_bridge_join(struct mlxsw_sp_port *mlxsw_sp_port, void mlxsw_sp_port_bridge_leave(struct mlxsw_sp_port *mlxsw_sp_port, struct net_device *brport_dev, struct net_device *br_dev); +bool mlxsw_sp_bridge_device_is_offloaded(const struct mlxsw_sp *mlxsw_sp, + const struct net_device *br_dev); /* spectrum.c */ int mlxsw_sp_port_ets_set(struct mlxsw_sp_port *mlxsw_sp_port, diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_qdisc.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_qdisc.c index c33beac5def0..b5397da94d7f 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_qdisc.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_qdisc.c @@ -46,7 +46,8 @@ mlxsw_sp_tclass_congestion_enable(struct mlxsw_sp_port *mlxsw_sp_port, int tclass_num, u32 min, u32 max, u32 probability, bool is_ecn) { - char cwtp_cmd[max_t(u8, MLXSW_REG_CWTP_LEN, MLXSW_REG_CWTPM_LEN)]; + char cwtpm_cmd[MLXSW_REG_CWTPM_LEN]; + char cwtp_cmd[MLXSW_REG_CWTP_LEN]; struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp; int err; @@ -60,10 +61,10 @@ mlxsw_sp_tclass_congestion_enable(struct mlxsw_sp_port *mlxsw_sp_port, if (err) return err; - mlxsw_reg_cwtpm_pack(cwtp_cmd, mlxsw_sp_port->local_port, tclass_num, + mlxsw_reg_cwtpm_pack(cwtpm_cmd, mlxsw_sp_port->local_port, tclass_num, MLXSW_REG_CWTP_DEFAULT_PROFILE, true, is_ecn); - return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(cwtpm), cwtp_cmd); + return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(cwtpm), cwtpm_cmd); } static int diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c index be657b8533f0..7042c855a5d6 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c @@ -821,13 +821,18 @@ static int mlxsw_sp_vr_lpm_tree_replace(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_lpm_tree *old_tree = fib->lpm_tree; int err; - err = mlxsw_sp_vr_lpm_tree_bind(mlxsw_sp, fib, new_tree->id); - if (err) - return err; fib->lpm_tree = new_tree; mlxsw_sp_lpm_tree_hold(new_tree); + err = mlxsw_sp_vr_lpm_tree_bind(mlxsw_sp, fib, new_tree->id); + if (err) + goto err_tree_bind; mlxsw_sp_lpm_tree_put(mlxsw_sp, old_tree); return 0; + +err_tree_bind: + mlxsw_sp_lpm_tree_put(mlxsw_sp, new_tree); + fib->lpm_tree = old_tree; + return err; } static int mlxsw_sp_vrs_lpm_tree_replace(struct mlxsw_sp *mlxsw_sp, @@ -868,11 +873,14 @@ err_tree_replace: return err; no_replace: - err = mlxsw_sp_vr_lpm_tree_bind(mlxsw_sp, fib, new_tree->id); - if (err) - return err; fib->lpm_tree = new_tree; mlxsw_sp_lpm_tree_hold(new_tree); + err = mlxsw_sp_vr_lpm_tree_bind(mlxsw_sp, fib, new_tree->id); + if (err) { + mlxsw_sp_lpm_tree_put(mlxsw_sp, new_tree); + fib->lpm_tree = NULL; + return err; + } return 0; } @@ -1934,11 +1942,8 @@ static void mlxsw_sp_router_neigh_ent_ipv4_process(struct mlxsw_sp *mlxsw_sp, dipn = htonl(dip); dev = mlxsw_sp->router->rifs[rif]->dev; n = neigh_lookup(&arp_tbl, &dipn, dev); - if (!n) { - netdev_err(dev, "Failed to find matching neighbour for IP=%pI4h\n", - &dip); + if (!n) return; - } netdev_dbg(dev, "Updating neighbour with IP=%pI4h\n", &dip); neigh_event_send(n, NULL); @@ -1965,11 +1970,8 @@ static void mlxsw_sp_router_neigh_ent_ipv6_process(struct mlxsw_sp *mlxsw_sp, dev = mlxsw_sp->router->rifs[rif]->dev; n = neigh_lookup(&nd_tbl, &dip, dev); - if (!n) { - netdev_err(dev, "Failed to find matching neighbour for IP=%pI6c\n", - &dip); + if (!n) return; - } netdev_dbg(dev, "Updating neighbour with IP=%pI6c\n", &dip); neigh_event_send(n, NULL); @@ -3228,7 +3230,7 @@ static void __mlxsw_sp_nexthop_neigh_update(struct mlxsw_sp_nexthop *nh, { if (!removing) nh->should_offload = 1; - else if (nh->offloaded) + else nh->should_offload = 0; nh->update = 1; } diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c index 7b8548e25ae7..593ad31be749 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c @@ -152,6 +152,12 @@ mlxsw_sp_bridge_device_find(const struct mlxsw_sp_bridge *bridge, return NULL; } +bool mlxsw_sp_bridge_device_is_offloaded(const struct mlxsw_sp *mlxsw_sp, + const struct net_device *br_dev) +{ + return !!mlxsw_sp_bridge_device_find(mlxsw_sp->bridge, br_dev); +} + static struct mlxsw_sp_bridge_device * mlxsw_sp_bridge_device_create(struct mlxsw_sp_bridge *bridge, struct net_device *br_dev) |