diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en')
12 files changed, 101 insertions, 34 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/devlink.c b/drivers/net/ethernet/mellanox/mlx5/core/en/devlink.c index a69c62d72d16..765f3064689d 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/devlink.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/devlink.c @@ -2,37 +2,65 @@ /* Copyright (c) 2020, Mellanox Technologies inc. All rights reserved. */ #include "en/devlink.h" +#include "eswitch.h" + +static void +mlx5e_devlink_get_port_parent_id(struct mlx5_core_dev *dev, struct netdev_phys_item_id *ppid) +{ + u64 parent_id; + + parent_id = mlx5_query_nic_system_image_guid(dev); + ppid->id_len = sizeof(parent_id); + memcpy(ppid->id, &parent_id, sizeof(parent_id)); +} int mlx5e_devlink_port_register(struct mlx5e_priv *priv) { struct devlink *devlink = priv_to_devlink(priv->mdev); struct devlink_port_attrs attrs = {}; + struct netdev_phys_item_id ppid = {}; + struct devlink_port *dl_port; + unsigned int dl_port_index; if (mlx5_core_is_pf(priv->mdev)) { attrs.flavour = DEVLINK_PORT_FLAVOUR_PHYSICAL; attrs.phys.port_number = PCI_FUNC(priv->mdev->pdev->devfn); + if (MLX5_ESWITCH_MANAGER(priv->mdev)) { + mlx5e_devlink_get_port_parent_id(priv->mdev, &ppid); + memcpy(attrs.switch_id.id, ppid.id, ppid.id_len); + attrs.switch_id.id_len = ppid.id_len; + } + dl_port_index = mlx5_esw_vport_to_devlink_port_index(priv->mdev, + MLX5_VPORT_UPLINK); } else { attrs.flavour = DEVLINK_PORT_FLAVOUR_VIRTUAL; + dl_port_index = mlx5_esw_vport_to_devlink_port_index(priv->mdev, 0); } - devlink_port_attrs_set(&priv->dl_port, &attrs); + dl_port = mlx5e_devlink_get_dl_port(priv); + memset(dl_port, 0, sizeof(*dl_port)); + devlink_port_attrs_set(dl_port, &attrs); - return devlink_port_register(devlink, &priv->dl_port, 1); + return devlink_port_register(devlink, dl_port, dl_port_index); } void mlx5e_devlink_port_type_eth_set(struct mlx5e_priv *priv) { - devlink_port_type_eth_set(&priv->dl_port, priv->netdev); + struct devlink_port *dl_port = mlx5e_devlink_get_dl_port(priv); + + devlink_port_type_eth_set(dl_port, priv->netdev); } void mlx5e_devlink_port_unregister(struct mlx5e_priv *priv) { - devlink_port_unregister(&priv->dl_port); + struct devlink_port *dl_port = mlx5e_devlink_get_dl_port(priv); + + devlink_port_unregister(dl_port); } struct devlink_port *mlx5e_get_devlink_port(struct net_device *dev) { struct mlx5e_priv *priv = netdev_priv(dev); - return &priv->dl_port; + return mlx5e_devlink_get_dl_port(priv); } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/devlink.h b/drivers/net/ethernet/mellanox/mlx5/core/en/devlink.h index 83123a801adc..10b50feb9883 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/devlink.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/devlink.h @@ -12,4 +12,10 @@ void mlx5e_devlink_port_unregister(struct mlx5e_priv *priv); void mlx5e_devlink_port_type_eth_set(struct mlx5e_priv *priv); struct devlink_port *mlx5e_get_devlink_port(struct net_device *dev); +static inline struct devlink_port * +mlx5e_devlink_get_dl_port(struct mlx5e_priv *priv) +{ + return &priv->mdev->mlx5e_res.dl_port; +} + #endif diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.c b/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.c index d57b6f06382f..bb5d108f75d0 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.c @@ -174,7 +174,7 @@ static int mlx5e_ptp_alloc_txqsq(struct mlx5e_port_ptp *c, int txq_ix, sq->mdev = mdev; sq->ch_ix = c->ix; sq->txq_ix = txq_ix; - sq->uar_map = mdev->mlx5e_res.bfreg.map; + sq->uar_map = mdev->mlx5e_res.hw_objs.bfreg.map; sq->min_inline_mode = params->tx_min_inline_mode; sq->hw_mtu = MLX5E_SW2HW_MTU(params, params->sw_mtu); sq->stats = &c->priv->port_ptp_stats.sq[tc]; @@ -475,7 +475,7 @@ int mlx5e_port_ptp_open(struct mlx5e_priv *priv, struct mlx5e_params *params, c->ix = 0; c->pdev = mlx5_core_dma_dev(priv->mdev); c->netdev = priv->netdev; - c->mkey_be = cpu_to_be32(priv->mdev->mlx5e_res.mkey.key); + c->mkey_be = cpu_to_be32(priv->mdev->mlx5e_res.hw_objs.mkey.key); c->num_tc = params->num_tc; c->stats = &priv->port_ptp_stats.ch; c->lag_port = lag_port; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/rep/tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en/rep/tc.c index 065126370acd..11a44d30adc7 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/rep/tc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/rep/tc.c @@ -169,6 +169,9 @@ static int mlx5e_rep_setup_tc_cb(enum tc_setup_type type, void *type_data, unsigned long flags = MLX5_TC_FLAG(INGRESS) | MLX5_TC_FLAG(ESW_OFFLOAD); struct mlx5e_priv *priv = cb_priv; + if (!priv->netdev || !netif_device_present(priv->netdev)) + return -EOPNOTSUPP; + switch (type) { case TC_SETUP_CLSFLOWER: return mlx5e_rep_setup_tc_cls_flower(priv, type_data, flags); @@ -321,6 +324,9 @@ mlx5e_rep_indr_offload(struct net_device *netdev, struct mlx5e_priv *priv = netdev_priv(indr_priv->rpriv->netdev); int err = 0; + if (!netif_device_present(indr_priv->rpriv->netdev)) + return -EOPNOTSUPP; + switch (flower->command) { case FLOW_CLS_REPLACE: err = mlx5e_configure_flower(netdev, priv, flower, flags); @@ -621,11 +627,7 @@ bool mlx5e_rep_tc_update_skb(struct mlx5_cqe64 *cqe, int err; reg_c0 = (be32_to_cpu(cqe->sop_drop_qpn) & MLX5E_TC_FLOW_ID_MASK); - if (reg_c0 == MLX5_FS_DEFAULT_FLOW_TAG) - reg_c0 = 0; - reg_c1 = be32_to_cpu(cqe->ft_metadata); - - if (!reg_c0) + if (!reg_c0 || reg_c0 == MLX5_FS_DEFAULT_FLOW_TAG) return true; /* If reg_c0 is not equal to the default flow tag then skb->mark @@ -633,6 +635,8 @@ bool mlx5e_rep_tc_update_skb(struct mlx5_cqe64 *cqe, */ skb->mark = 0; + reg_c1 = be32_to_cpu(cqe->ft_metadata); + priv = netdev_priv(skb->dev); esw = priv->mdev->priv.eswitch; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c index d80bbd17e5f8..34b3b316b688 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c @@ -4,6 +4,7 @@ #include "health.h" #include "params.h" #include "txrx.h" +#include "devlink.h" static int mlx5e_query_rq_state(struct mlx5_core_dev *dev, u32 rqn, u8 *state) { @@ -615,9 +616,10 @@ static const struct devlink_health_reporter_ops mlx5_rx_reporter_ops = { void mlx5e_reporter_rx_create(struct mlx5e_priv *priv) { + struct devlink_port *dl_port = mlx5e_devlink_get_dl_port(priv); struct devlink_health_reporter *reporter; - reporter = devlink_port_health_reporter_create(&priv->dl_port, &mlx5_rx_reporter_ops, + reporter = devlink_port_health_reporter_create(dl_port, &mlx5_rx_reporter_ops, MLX5E_REPORTER_RX_GRACEFUL_PERIOD, priv); if (IS_ERR(reporter)) { netdev_warn(priv->netdev, "Failed to create rx reporter, err = %ld\n", @@ -633,4 +635,5 @@ void mlx5e_reporter_rx_destroy(struct mlx5e_priv *priv) return; devlink_port_health_reporter_destroy(priv->rx_reporter); + priv->rx_reporter = NULL; } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c index d7275c84313e..63ee3b9416de 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c @@ -3,6 +3,7 @@ #include "health.h" #include "en/ptp.h" +#include "en/devlink.h" static int mlx5e_wait_for_sq_flush(struct mlx5e_txqsq *sq) { @@ -572,9 +573,10 @@ static const struct devlink_health_reporter_ops mlx5_tx_reporter_ops = { void mlx5e_reporter_tx_create(struct mlx5e_priv *priv) { + struct devlink_port *dl_port = mlx5e_devlink_get_dl_port(priv); struct devlink_health_reporter *reporter; - reporter = devlink_port_health_reporter_create(&priv->dl_port, &mlx5_tx_reporter_ops, + reporter = devlink_port_health_reporter_create(dl_port, &mlx5_tx_reporter_ops, MLX5_REPORTER_TX_GRACEFUL_PERIOD, priv); if (IS_ERR(reporter)) { netdev_warn(priv->netdev, @@ -591,4 +593,5 @@ void mlx5e_reporter_tx_destroy(struct mlx5e_priv *priv) return; devlink_port_health_reporter_destroy(priv->tx_reporter); + priv->tx_reporter = NULL; } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c index f3f6eb081948..df13e5094034 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c @@ -695,7 +695,7 @@ mlx5_tc_ct_entry_add_rule(struct mlx5_tc_ct_priv *ct_priv, zone_rule->nat = nat; - spec = kzalloc(sizeof(*spec), GFP_KERNEL); + spec = kvzalloc(sizeof(*spec), GFP_KERNEL); if (!spec) return -ENOMEM; @@ -737,7 +737,7 @@ mlx5_tc_ct_entry_add_rule(struct mlx5_tc_ct_priv *ct_priv, zone_rule->attr = attr; - kfree(spec); + kvfree(spec); ct_dbg("Offloaded ct entry rule in zone %d", entry->tuple.zone); return 0; @@ -749,7 +749,7 @@ err_rule: err_mod_hdr: kfree(attr); err_attr: - kfree(spec); + kvfree(spec); return err; } @@ -1181,7 +1181,8 @@ int mlx5_tc_ct_add_no_trk_match(struct mlx5_flow_spec *spec) mlx5e_tc_match_to_reg_get_match(spec, CTSTATE_TO_REG, &ctstate, &ctstate_mask); - if (ctstate_mask) + + if ((ctstate & ctstate_mask) == MLX5_CT_STATE_TRK_BIT) return -EOPNOTSUPP; ctstate_mask |= MLX5_CT_STATE_TRK_BIT; @@ -1539,6 +1540,14 @@ mlx5_tc_ct_free_pre_ct_tables(struct mlx5_ct_ft *ft) mlx5_tc_ct_free_pre_ct(ft, &ft->pre_ct); } +/* To avoid false lock dependency warning set the ct_entries_ht lock + * class different than the lock class of the ht being used when deleting + * last flow from a group and then deleting a group, we get into del_sw_flow_group() + * which call rhashtable_destroy on fg->ftes_hash which will take ht->mutex but + * it's different than the ht->mutex here. + */ +static struct lock_class_key ct_entries_ht_lock_key; + static struct mlx5_ct_ft * mlx5_tc_ct_add_ft_cb(struct mlx5_tc_ct_priv *ct_priv, u16 zone, struct nf_flowtable *nf_ft) @@ -1573,6 +1582,8 @@ mlx5_tc_ct_add_ft_cb(struct mlx5_tc_ct_priv *ct_priv, u16 zone, if (err) goto err_init; + lockdep_set_class(&ft->ct_entries_ht.mutex, &ct_entries_ht_lock_key); + err = rhashtable_insert_fast(&ct_priv->zone_ht, &ft->node, zone_params); if (err) @@ -1674,10 +1685,10 @@ __mlx5_tc_ct_flow_offload(struct mlx5_tc_ct_priv *ct_priv, struct mlx5_ct_ft *ft; u32 fte_id = 1; - post_ct_spec = kzalloc(sizeof(*post_ct_spec), GFP_KERNEL); + post_ct_spec = kvzalloc(sizeof(*post_ct_spec), GFP_KERNEL); ct_flow = kzalloc(sizeof(*ct_flow), GFP_KERNEL); if (!post_ct_spec || !ct_flow) { - kfree(post_ct_spec); + kvfree(post_ct_spec); kfree(ct_flow); return ERR_PTR(-ENOMEM); } @@ -1787,6 +1798,10 @@ __mlx5_tc_ct_flow_offload(struct mlx5_tc_ct_priv *ct_priv, ct_flow->post_ct_attr->prio = 0; ct_flow->post_ct_attr->ft = ct_priv->post_ct; + /* Splits were handled before CT */ + if (ct_priv->ns_type == MLX5_FLOW_NAMESPACE_FDB) + ct_flow->post_ct_attr->esw_attr->split_count = 0; + ct_flow->post_ct_attr->inner_match_level = MLX5_MATCH_NONE; ct_flow->post_ct_attr->outer_match_level = MLX5_MATCH_NONE; ct_flow->post_ct_attr->action &= ~(MLX5_FLOW_CONTEXT_ACTION_DECAP); @@ -1812,7 +1827,7 @@ __mlx5_tc_ct_flow_offload(struct mlx5_tc_ct_priv *ct_priv, attr->ct_attr.ct_flow = ct_flow; dealloc_mod_hdr_actions(&pre_mod_acts); - kfree(post_ct_spec); + kvfree(post_ct_spec); return rule; @@ -1833,7 +1848,7 @@ err_alloc_pre: err_idr: mlx5_tc_ct_del_ft_cb(ct_priv, ft); err_ft: - kfree(post_ct_spec); + kvfree(post_ct_spec); kfree(ct_flow); netdev_warn(priv->netdev, "Failed to offload ct flow, err %d\n", err); return ERR_PTR(err); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c index f8075a604605..172e0474f2e6 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c @@ -685,14 +685,14 @@ int mlx5e_tc_tun_route_lookup(struct mlx5e_priv *priv, u16 vport_num; int err = 0; - if (flow_attr->ip_version == 4) { + if (flow_attr->tun_ip_version == 4) { /* Addresses are swapped for decap */ attr.fl.fl4.saddr = esw_attr->rx_tun_attr->dst_ip.v4; attr.fl.fl4.daddr = esw_attr->rx_tun_attr->src_ip.v4; err = mlx5e_route_lookup_ipv4_get(priv, priv->netdev, &attr); } #if IS_ENABLED(CONFIG_INET) && IS_ENABLED(CONFIG_IPV6) - else if (flow_attr->ip_version == 6) { + else if (flow_attr->tun_ip_version == 6) { /* Addresses are swapped for decap */ attr.fl.fl6.saddr = esw_attr->rx_tun_attr->dst_ip.v6; attr.fl.fl6.daddr = esw_attr->rx_tun_attr->src_ip.v6; @@ -718,10 +718,10 @@ int mlx5e_tc_tun_route_lookup(struct mlx5e_priv *priv, esw_attr->rx_tun_attr->decap_vport = vport_num; out: - if (flow_attr->ip_version == 4) + if (flow_attr->tun_ip_version == 4) mlx5e_route_lookup_ipv4_put(&attr); #if IS_ENABLED(CONFIG_INET) && IS_ENABLED(CONFIG_IPV6) - else if (flow_attr->ip_version == 6) + else if (flow_attr->tun_ip_version == 6) mlx5e_route_lookup_ipv6_put(&attr); #endif return err; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.h b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.h index 67de2bf36861..89d5ca91566e 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.h @@ -76,10 +76,12 @@ int mlx5e_tc_tun_update_header_ipv6(struct mlx5e_priv *priv, static inline int mlx5e_tc_tun_create_header_ipv6(struct mlx5e_priv *priv, struct net_device *mirred_dev, - struct mlx5e_encap_entry *e) { return -EOPNOTSUPP; } -int mlx5e_tc_tun_update_header_ipv6(struct mlx5e_priv *priv, - struct net_device *mirred_dev, - struct mlx5e_encap_entry *e) + struct mlx5e_encap_entry *e) +{ return -EOPNOTSUPP; } +static inline int +mlx5e_tc_tun_update_header_ipv6(struct mlx5e_priv *priv, + struct net_device *mirred_dev, + struct mlx5e_encap_entry *e) { return -EOPNOTSUPP; } #endif int mlx5e_tc_tun_route_lookup(struct mlx5e_priv *priv, diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c index 6a116335bb21..01d435e15ad3 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c @@ -2,6 +2,7 @@ /* Copyright (c) 2021 Mellanox Technologies. */ #include <net/fib_notifier.h> +#include <net/nexthop.h> #include "tc_tun_encap.h" #include "en_tc.h" #include "tc_tun.h" @@ -89,6 +90,7 @@ int mlx5e_tc_set_attr_rx_tun(struct mlx5e_tc_flow *flow, * required to establish routing. */ flow_flag_set(flow, TUN_RX); + flow->attr->tun_ip_version = ip_version; return 0; } @@ -1091,7 +1093,7 @@ int mlx5e_attach_decap_route(struct mlx5e_priv *priv, if (err || !esw_attr->rx_tun_attr->decap_vport) goto out; - key.ip_version = attr->ip_version; + key.ip_version = attr->tun_ip_version; if (key.ip_version == 4) key.endpoint_ip.v4 = esw_attr->rx_tun_attr->dst_ip.v4; else diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_geneve.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_geneve.c index e472ed0eacfb..7ed3f9f79f11 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_geneve.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_geneve.c @@ -227,6 +227,10 @@ static int mlx5e_tc_tun_parse_geneve_options(struct mlx5e_priv *priv, option_key = (struct geneve_opt *)&enc_opts.key->data[0]; option_mask = (struct geneve_opt *)&enc_opts.mask->data[0]; + if (option_mask->opt_class == 0 && option_mask->type == 0 && + !memchr_inv(option_mask->opt_data, 0, option_mask->length * 4)) + return 0; + if (option_key->length > max_tlv_option_data_len) { NL_SET_ERR_MSG_MOD(extack, "Matching on GENEVE options: unsupported option len"); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/trap.c b/drivers/net/ethernet/mellanox/mlx5/core/en/trap.c index 37fc1d77ded7..41db93883fea 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/trap.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/trap.c @@ -84,7 +84,7 @@ static int mlx5e_alloc_trap_rq(struct mlx5e_priv *priv, struct mlx5e_rq_param *r if (err) goto err_free_frags; - rq->mkey_be = cpu_to_be32(priv->mdev->mlx5e_res.mkey.key); + rq->mkey_be = cpu_to_be32(mdev->mlx5e_res.hw_objs.mkey.key); mlx5e_rq_set_trap_handlers(rq, params); @@ -213,7 +213,7 @@ static int mlx5e_create_trap_direct_rq_tir(struct mlx5_core_dev *mdev, struct ml return -ENOMEM; tirc = MLX5_ADDR_OF(create_tir_in, in, ctx); - MLX5_SET(tirc, tirc, transport_domain, mdev->mlx5e_res.td.tdn); + MLX5_SET(tirc, tirc, transport_domain, mdev->mlx5e_res.hw_objs.td.tdn); MLX5_SET(tirc, tirc, rx_hash_fn, MLX5_RX_HASH_FN_NONE); MLX5_SET(tirc, tirc, disp_type, MLX5_TIRC_DISP_TYPE_DIRECT); MLX5_SET(tirc, tirc, inline_rqn, rqn); @@ -266,7 +266,7 @@ static struct mlx5e_trap *mlx5e_open_trap(struct mlx5e_priv *priv) t->tstamp = &priv->tstamp; t->pdev = mlx5_core_dma_dev(priv->mdev); t->netdev = priv->netdev; - t->mkey_be = cpu_to_be32(priv->mdev->mlx5e_res.mkey.key); + t->mkey_be = cpu_to_be32(priv->mdev->mlx5e_res.hw_objs.mkey.key); t->stats = &priv->trap_stats.ch; netif_napi_add(netdev, &t->napi, mlx5e_trap_napi_poll, 64); |