diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index e6af04716cf7e86dd422b1acfe17490659b815db..6321f12630c8c5fb6277097dea1a847549f92d4f 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -4145,8 +4145,6 @@ static const struct net_device_ops bond_netdev_ops = { .ndo_add_slave = bond_enslave, .ndo_del_slave = bond_release, .ndo_fix_features = bond_fix_features, - .ndo_neigh_construct = netdev_default_l2upper_neigh_construct, - .ndo_neigh_destroy = netdev_default_l2upper_neigh_destroy, .ndo_bridge_setlink = switchdev_port_bridge_setlink, .ndo_bridge_getlink = switchdev_port_bridge_getlink, .ndo_bridge_dellink = switchdev_port_bridge_dellink, diff --git a/drivers/net/ethernet/mellanox/mlxsw/core.c b/drivers/net/ethernet/mellanox/mlxsw/core.c index 57a98849551b31fc2d145b7aea0e5c7936134e2b..a4c07841aaf6254c844eb8d8512687b447928ba8 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/core.c +++ b/drivers/net/ethernet/mellanox/mlxsw/core.c @@ -1901,11 +1901,11 @@ int mlxsw_core_schedule_dw(struct delayed_work *dwork, unsigned long delay) } EXPORT_SYMBOL(mlxsw_core_schedule_dw); -int mlxsw_core_schedule_odw(struct delayed_work *dwork, unsigned long delay) +bool mlxsw_core_schedule_work(struct work_struct *work) { - return queue_delayed_work(mlxsw_owq, dwork, delay); + return queue_work(mlxsw_owq, work); } -EXPORT_SYMBOL(mlxsw_core_schedule_odw); +EXPORT_SYMBOL(mlxsw_core_schedule_work); void mlxsw_core_flush_owq(void) { diff --git a/drivers/net/ethernet/mellanox/mlxsw/core.h b/drivers/net/ethernet/mellanox/mlxsw/core.h index a7f94fbc898ba866c0be87e21813cc6e39f52cad..cf38cf9027f80a95a4f8a744de7551cb0810bf51 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/core.h +++ b/drivers/net/ethernet/mellanox/mlxsw/core.h @@ -207,7 +207,7 @@ enum devlink_port_type mlxsw_core_port_type_get(struct mlxsw_core *mlxsw_core, u8 local_port); int mlxsw_core_schedule_dw(struct delayed_work *dwork, unsigned long delay); -int mlxsw_core_schedule_odw(struct delayed_work *dwork, unsigned long delay); +bool mlxsw_core_schedule_work(struct work_struct *work); void mlxsw_core_flush_owq(void); #define MLXSW_CONFIG_PROFILE_SWID_COUNT 8 diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c index 8a52c860794b15b43fd128656f6888b16d75dfe3..c2a6751258015f763bd43ac19dac962a957a5a0f 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c @@ -1400,8 +1400,6 @@ static const struct net_device_ops mlxsw_sp_port_netdev_ops = { .ndo_get_offload_stats = mlxsw_sp_port_get_offload_stats, .ndo_vlan_rx_add_vid = mlxsw_sp_port_add_vid, .ndo_vlan_rx_kill_vid = mlxsw_sp_port_kill_vid, - .ndo_neigh_construct = mlxsw_sp_router_neigh_construct, - .ndo_neigh_destroy = mlxsw_sp_router_neigh_destroy, .ndo_fdb_add = switchdev_port_fdb_add, .ndo_fdb_del = switchdev_port_fdb_del, .ndo_fdb_dump = switchdev_port_fdb_dump, diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h index 4d251e06bf319fe1d280a9ea145a2ccd1aa2eca7..dcd641aff785e9b17df7d820bd768b8ba897f2ff 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h @@ -599,10 +599,6 @@ static inline void mlxsw_sp_port_dcb_fini(struct mlxsw_sp_port *mlxsw_sp_port) int mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp); void mlxsw_sp_router_fini(struct mlxsw_sp *mlxsw_sp); -int mlxsw_sp_router_neigh_construct(struct net_device *dev, - struct neighbour *n); -void mlxsw_sp_router_neigh_destroy(struct net_device *dev, - struct neighbour *n); int mlxsw_sp_router_netevent_event(struct notifier_block *unused, unsigned long event, void *ptr); diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c index 9e494a446b7ea7812a409b87f92bde19a0355286..b19f69f4e28e8f331c87cea8106e36c159eac965 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c @@ -613,9 +613,7 @@ struct mlxsw_sp_neigh_entry { struct rhash_head ht_node; struct mlxsw_sp_neigh_key key; u16 rif; - bool offloaded; - struct delayed_work dw; - struct mlxsw_sp_port *mlxsw_sp_port; + bool connected; unsigned char ha[ETH_ALEN]; struct list_head nexthop_list; /* list of nexthops using * this neigh entry @@ -629,105 +627,88 @@ static const struct rhashtable_params mlxsw_sp_neigh_ht_params = { .key_len = sizeof(struct mlxsw_sp_neigh_key), }; -static int -mlxsw_sp_neigh_entry_insert(struct mlxsw_sp *mlxsw_sp, - struct mlxsw_sp_neigh_entry *neigh_entry) -{ - return rhashtable_insert_fast(&mlxsw_sp->router.neigh_ht, - &neigh_entry->ht_node, - mlxsw_sp_neigh_ht_params); -} - -static void -mlxsw_sp_neigh_entry_remove(struct mlxsw_sp *mlxsw_sp, - struct mlxsw_sp_neigh_entry *neigh_entry) -{ - rhashtable_remove_fast(&mlxsw_sp->router.neigh_ht, - &neigh_entry->ht_node, - mlxsw_sp_neigh_ht_params); -} - -static void mlxsw_sp_router_neigh_update_hw(struct work_struct *work); - static struct mlxsw_sp_neigh_entry * -mlxsw_sp_neigh_entry_create(struct neighbour *n, u16 rif) +mlxsw_sp_neigh_entry_alloc(struct mlxsw_sp *mlxsw_sp, struct neighbour *n, + u16 rif) { struct mlxsw_sp_neigh_entry *neigh_entry; - neigh_entry = kzalloc(sizeof(*neigh_entry), GFP_ATOMIC); + neigh_entry = kzalloc(sizeof(*neigh_entry), GFP_KERNEL); if (!neigh_entry) return NULL; + neigh_entry->key.n = n; neigh_entry->rif = rif; - INIT_DELAYED_WORK(&neigh_entry->dw, mlxsw_sp_router_neigh_update_hw); INIT_LIST_HEAD(&neigh_entry->nexthop_list); + return neigh_entry; } -static void -mlxsw_sp_neigh_entry_destroy(struct mlxsw_sp_neigh_entry *neigh_entry) +static void mlxsw_sp_neigh_entry_free(struct mlxsw_sp_neigh_entry *neigh_entry) { kfree(neigh_entry); } -static struct mlxsw_sp_neigh_entry * -mlxsw_sp_neigh_entry_lookup(struct mlxsw_sp *mlxsw_sp, struct neighbour *n) +static int +mlxsw_sp_neigh_entry_insert(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_neigh_entry *neigh_entry) { - struct mlxsw_sp_neigh_key key; + return rhashtable_insert_fast(&mlxsw_sp->router.neigh_ht, + &neigh_entry->ht_node, + mlxsw_sp_neigh_ht_params); +} - key.n = n; - return rhashtable_lookup_fast(&mlxsw_sp->router.neigh_ht, - &key, mlxsw_sp_neigh_ht_params); +static void +mlxsw_sp_neigh_entry_remove(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_neigh_entry *neigh_entry) +{ + rhashtable_remove_fast(&mlxsw_sp->router.neigh_ht, + &neigh_entry->ht_node, + mlxsw_sp_neigh_ht_params); } -int mlxsw_sp_router_neigh_construct(struct net_device *dev, - struct neighbour *n) +static struct mlxsw_sp_neigh_entry * +mlxsw_sp_neigh_entry_create(struct mlxsw_sp *mlxsw_sp, struct neighbour *n) { - struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev); - struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp; struct mlxsw_sp_neigh_entry *neigh_entry; struct mlxsw_sp_rif *r; int err; - if (n->tbl != &arp_tbl) - return 0; - - neigh_entry = mlxsw_sp_neigh_entry_lookup(mlxsw_sp, n); - if (neigh_entry) - return 0; - r = mlxsw_sp_rif_find_by_dev(mlxsw_sp, n->dev); - if (WARN_ON(!r)) - return -EINVAL; + if (!r) + return ERR_PTR(-EINVAL); - neigh_entry = mlxsw_sp_neigh_entry_create(n, r->rif); + neigh_entry = mlxsw_sp_neigh_entry_alloc(mlxsw_sp, n, r->rif); if (!neigh_entry) - return -ENOMEM; + return ERR_PTR(-ENOMEM); + err = mlxsw_sp_neigh_entry_insert(mlxsw_sp, neigh_entry); if (err) goto err_neigh_entry_insert; - return 0; + + return neigh_entry; err_neigh_entry_insert: - mlxsw_sp_neigh_entry_destroy(neigh_entry); - return err; + mlxsw_sp_neigh_entry_free(neigh_entry); + return ERR_PTR(err); } -void mlxsw_sp_router_neigh_destroy(struct net_device *dev, - struct neighbour *n) +static void +mlxsw_sp_neigh_entry_destroy(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_neigh_entry *neigh_entry) { - struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev); - struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp; - struct mlxsw_sp_neigh_entry *neigh_entry; + mlxsw_sp_neigh_entry_remove(mlxsw_sp, neigh_entry); + mlxsw_sp_neigh_entry_free(neigh_entry); +} - if (n->tbl != &arp_tbl) - return; +static struct mlxsw_sp_neigh_entry * +mlxsw_sp_neigh_entry_lookup(struct mlxsw_sp *mlxsw_sp, struct neighbour *n) +{ + struct mlxsw_sp_neigh_key key; - neigh_entry = mlxsw_sp_neigh_entry_lookup(mlxsw_sp, n); - if (!neigh_entry) - return; - mlxsw_sp_neigh_entry_remove(mlxsw_sp, neigh_entry); - mlxsw_sp_neigh_entry_destroy(neigh_entry); + key.n = n; + return rhashtable_lookup_fast(&mlxsw_sp->router.neigh_ht, + &key, mlxsw_sp_neigh_ht_params); } static void @@ -866,13 +847,11 @@ static void mlxsw_sp_router_neighs_update_nh(struct mlxsw_sp *mlxsw_sp) /* Take RTNL mutex here to prevent lists from changes */ rtnl_lock(); list_for_each_entry(neigh_entry, &mlxsw_sp->router.nexthop_neighs_list, - nexthop_neighs_list_node) { + nexthop_neighs_list_node) /* If this neigh have nexthops, make the kernel think this neigh * is active regardless of the traffic. */ - if (!list_empty(&neigh_entry->nexthop_list)) - neigh_event_send(neigh_entry->key.n, NULL); - } + neigh_event_send(neigh_entry->key.n, NULL); rtnl_unlock(); } @@ -916,11 +895,9 @@ static void mlxsw_sp_router_probe_unresolved_nexthops(struct work_struct *work) */ rtnl_lock(); list_for_each_entry(neigh_entry, &mlxsw_sp->router.nexthop_neighs_list, - nexthop_neighs_list_node) { - if (!(neigh_entry->key.n->nud_state & NUD_VALID) && - !list_empty(&neigh_entry->nexthop_list)) + nexthop_neighs_list_node) + if (!neigh_entry->connected) neigh_event_send(neigh_entry->key.n, NULL); - } rtnl_unlock(); mlxsw_core_schedule_dw(&mlxsw_sp->router.nexthop_probe_dw, @@ -932,79 +909,101 @@ mlxsw_sp_nexthop_neigh_update(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_neigh_entry *neigh_entry, bool removing); -static void mlxsw_sp_router_neigh_update_hw(struct work_struct *work) +static enum mlxsw_reg_rauht_op mlxsw_sp_rauht_op(bool adding) +{ + return adding ? MLXSW_REG_RAUHT_OP_WRITE_ADD : + MLXSW_REG_RAUHT_OP_WRITE_DELETE; +} + +static void +mlxsw_sp_router_neigh_entry_op4(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_neigh_entry *neigh_entry, + enum mlxsw_reg_rauht_op op) { - struct mlxsw_sp_neigh_entry *neigh_entry = - container_of(work, struct mlxsw_sp_neigh_entry, dw.work); struct neighbour *n = neigh_entry->key.n; - struct mlxsw_sp_port *mlxsw_sp_port = neigh_entry->mlxsw_sp_port; - struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp; + u32 dip = ntohl(*((__be32 *) n->primary_key)); char rauht_pl[MLXSW_REG_RAUHT_LEN]; - struct net_device *dev; + + mlxsw_reg_rauht_pack4(rauht_pl, op, neigh_entry->rif, neigh_entry->ha, + dip); + mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(rauht), rauht_pl); +} + +static void +mlxsw_sp_neigh_entry_update(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_neigh_entry *neigh_entry, + bool adding) +{ + if (!adding && !neigh_entry->connected) + return; + neigh_entry->connected = adding; + if (neigh_entry->key.n->tbl == &arp_tbl) + mlxsw_sp_router_neigh_entry_op4(mlxsw_sp, neigh_entry, + mlxsw_sp_rauht_op(adding)); + else + WARN_ON_ONCE(1); +} + +struct mlxsw_sp_neigh_event_work { + struct work_struct work; + struct mlxsw_sp *mlxsw_sp; + struct neighbour *n; +}; + +static void mlxsw_sp_router_neigh_event_work(struct work_struct *work) +{ + struct mlxsw_sp_neigh_event_work *neigh_work = + container_of(work, struct mlxsw_sp_neigh_event_work, work); + struct mlxsw_sp *mlxsw_sp = neigh_work->mlxsw_sp; + struct mlxsw_sp_neigh_entry *neigh_entry; + struct neighbour *n = neigh_work->n; + unsigned char ha[ETH_ALEN]; bool entry_connected; u8 nud_state, dead; - bool updating; - bool removing; - bool adding; - u32 dip; - int err; + /* If these parameters are changed after we release the lock, + * then we are guaranteed to receive another event letting us + * know about it. + */ read_lock_bh(&n->lock); - dip = ntohl(*((__be32 *) n->primary_key)); - memcpy(neigh_entry->ha, n->ha, sizeof(neigh_entry->ha)); + memcpy(ha, n->ha, ETH_ALEN); nud_state = n->nud_state; dead = n->dead; - dev = n->dev; read_unlock_bh(&n->lock); + rtnl_lock(); entry_connected = nud_state & NUD_VALID && !dead; - adding = (!neigh_entry->offloaded) && entry_connected; - updating = neigh_entry->offloaded && entry_connected; - removing = neigh_entry->offloaded && !entry_connected; - - if (adding || updating) { - mlxsw_reg_rauht_pack4(rauht_pl, MLXSW_REG_RAUHT_OP_WRITE_ADD, - neigh_entry->rif, - neigh_entry->ha, dip); - err = mlxsw_reg_write(mlxsw_sp->core, - MLXSW_REG(rauht), rauht_pl); - if (err) { - netdev_err(dev, "Could not add neigh %pI4h\n", &dip); - neigh_entry->offloaded = false; - } else { - neigh_entry->offloaded = true; - } - mlxsw_sp_nexthop_neigh_update(mlxsw_sp, neigh_entry, false); - } else if (removing) { - mlxsw_reg_rauht_pack4(rauht_pl, MLXSW_REG_RAUHT_OP_WRITE_DELETE, - neigh_entry->rif, - neigh_entry->ha, dip); - err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(rauht), - rauht_pl); - if (err) { - netdev_err(dev, "Could not delete neigh %pI4h\n", &dip); - neigh_entry->offloaded = true; - } else { - neigh_entry->offloaded = false; - } - mlxsw_sp_nexthop_neigh_update(mlxsw_sp, neigh_entry, true); + neigh_entry = mlxsw_sp_neigh_entry_lookup(mlxsw_sp, n); + if (!entry_connected && !neigh_entry) + goto out; + if (!neigh_entry) { + neigh_entry = mlxsw_sp_neigh_entry_create(mlxsw_sp, n); + if (IS_ERR(neigh_entry)) + goto out; } + memcpy(neigh_entry->ha, ha, ETH_ALEN); + mlxsw_sp_neigh_entry_update(mlxsw_sp, neigh_entry, entry_connected); + mlxsw_sp_nexthop_neigh_update(mlxsw_sp, neigh_entry, !entry_connected); + + if (!neigh_entry->connected && list_empty(&neigh_entry->nexthop_list)) + mlxsw_sp_neigh_entry_destroy(mlxsw_sp, neigh_entry); + +out: + rtnl_unlock(); neigh_release(n); - mlxsw_sp_port_dev_put(mlxsw_sp_port); + kfree(neigh_work); } int mlxsw_sp_router_netevent_event(struct notifier_block *unused, unsigned long event, void *ptr) { - struct mlxsw_sp_neigh_entry *neigh_entry; + struct mlxsw_sp_neigh_event_work *neigh_work; struct mlxsw_sp_port *mlxsw_sp_port; struct mlxsw_sp *mlxsw_sp; unsigned long interval; - struct net_device *dev; struct neigh_parms *p; struct neighbour *n; - u32 dip; switch (event) { case NETEVENT_DELAY_PROBE_TIME_UPDATE: @@ -1029,33 +1028,31 @@ int mlxsw_sp_router_netevent_event(struct notifier_block *unused, break; case NETEVENT_NEIGH_UPDATE: n = ptr; - dev = n->dev; if (n->tbl != &arp_tbl) return NOTIFY_DONE; - mlxsw_sp_port = mlxsw_sp_port_lower_dev_hold(dev); + mlxsw_sp_port = mlxsw_sp_port_lower_dev_hold(n->dev); if (!mlxsw_sp_port) return NOTIFY_DONE; - mlxsw_sp = mlxsw_sp_port->mlxsw_sp; - dip = ntohl(*((__be32 *) n->primary_key)); - neigh_entry = mlxsw_sp_neigh_entry_lookup(mlxsw_sp, n); - if (WARN_ON(!neigh_entry)) { + neigh_work = kzalloc(sizeof(*neigh_work), GFP_ATOMIC); + if (!neigh_work) { mlxsw_sp_port_dev_put(mlxsw_sp_port); - return NOTIFY_DONE; + return NOTIFY_BAD; } - neigh_entry->mlxsw_sp_port = mlxsw_sp_port; + + INIT_WORK(&neigh_work->work, mlxsw_sp_router_neigh_event_work); + neigh_work->mlxsw_sp = mlxsw_sp_port->mlxsw_sp; + neigh_work->n = n; /* Take a reference to ensure the neighbour won't be * destructed until we drop the reference in delayed * work. */ neigh_clone(n); - if (!mlxsw_core_schedule_dw(&neigh_entry->dw, 0)) { - neigh_release(n); - mlxsw_sp_port_dev_put(mlxsw_sp_port); - } + mlxsw_core_schedule_work(&neigh_work->work); + mlxsw_sp_port_dev_put(mlxsw_sp_port); break; } @@ -1336,14 +1333,11 @@ mlxsw_sp_nexthop_neigh_update(struct mlxsw_sp *mlxsw_sp, { struct mlxsw_sp_nexthop *nh; - /* Take RTNL mutex here to prevent lists from changes */ - rtnl_lock(); list_for_each_entry(nh, &neigh_entry->nexthop_list, neigh_list_node) { __mlxsw_sp_nexthop_neigh_update(nh, removing); mlxsw_sp_nexthop_group_refresh(mlxsw_sp, nh->nh_grp); } - rtnl_unlock(); } static int mlxsw_sp_nexthop_init(struct mlxsw_sp *mlxsw_sp, @@ -1359,7 +1353,7 @@ static int mlxsw_sp_nexthop_init(struct mlxsw_sp *mlxsw_sp, /* Take a reference of neigh here ensuring that neigh would * not be detructed before the nexthop entry is finished. * The reference is taken either in neigh_lookup() or - * in neith_create() in case n is not found. + * in neigh_create() in case n is not found. */ n = neigh_lookup(&arp_tbl, &fib_nh->nh_gw, dev); if (!n) { @@ -1370,8 +1364,11 @@ static int mlxsw_sp_nexthop_init(struct mlxsw_sp *mlxsw_sp, } neigh_entry = mlxsw_sp_neigh_entry_lookup(mlxsw_sp, n); if (!neigh_entry) { - neigh_release(n); - return -EINVAL; + neigh_entry = mlxsw_sp_neigh_entry_create(mlxsw_sp, n); + if (IS_ERR(neigh_entry)) { + neigh_release(n); + return -EINVAL; + } } /* If that is the first nexthop connected to that neigh, add to @@ -1397,6 +1394,7 @@ static void mlxsw_sp_nexthop_fini(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_nexthop *nh) { struct mlxsw_sp_neigh_entry *neigh_entry = nh->neigh_entry; + struct neighbour *n = neigh_entry->key.n; __mlxsw_sp_nexthop_neigh_update(nh, true); list_del(&nh->neigh_list_node); @@ -1407,7 +1405,10 @@ static void mlxsw_sp_nexthop_fini(struct mlxsw_sp *mlxsw_sp, if (list_empty(&nh->neigh_entry->nexthop_list)) list_del(&nh->neigh_entry->nexthop_neighs_list_node); - neigh_release(neigh_entry->key.n); + if (!neigh_entry->connected && list_empty(&neigh_entry->nexthop_list)) + mlxsw_sp_neigh_entry_destroy(mlxsw_sp, neigh_entry); + + neigh_release(n); } static struct mlxsw_sp_nexthop_group * @@ -1964,7 +1965,7 @@ static void __mlxsw_sp_router_fini(struct mlxsw_sp *mlxsw_sp) } struct mlxsw_sp_fib_event_work { - struct delayed_work dw; + struct work_struct work; struct fib_entry_notifier_info fen_info; struct mlxsw_sp *mlxsw_sp; unsigned long event; @@ -1973,7 +1974,7 @@ struct mlxsw_sp_fib_event_work { static void mlxsw_sp_router_fib_event_work(struct work_struct *work) { struct mlxsw_sp_fib_event_work *fib_work = - container_of(work, struct mlxsw_sp_fib_event_work, dw.work); + container_of(work, struct mlxsw_sp_fib_event_work, work); struct mlxsw_sp *mlxsw_sp = fib_work->mlxsw_sp; int err; @@ -2014,7 +2015,7 @@ static int mlxsw_sp_router_fib_event(struct notifier_block *nb, if (WARN_ON(!fib_work)) return NOTIFY_BAD; - INIT_DELAYED_WORK(&fib_work->dw, mlxsw_sp_router_fib_event_work); + INIT_WORK(&fib_work->work, mlxsw_sp_router_fib_event_work); fib_work->mlxsw_sp = mlxsw_sp; fib_work->event = event; @@ -2029,7 +2030,7 @@ static int mlxsw_sp_router_fib_event(struct notifier_block *nb, break; } - mlxsw_core_schedule_odw(&fib_work->dw, 0); + mlxsw_core_schedule_work(&fib_work->work); return NOTIFY_DONE; } diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c index a3711769544b5cf9f3918e371fb148ec7409ba84..4a24b5d15f5a5dfe770d184533f70f7140d9e145 100644 --- a/drivers/net/team/team.c +++ b/drivers/net/team/team.c @@ -2001,8 +2001,6 @@ static const struct net_device_ops team_netdev_ops = { .ndo_add_slave = team_add_slave, .ndo_del_slave = team_del_slave, .ndo_fix_features = team_fix_features, - .ndo_neigh_construct = netdev_default_l2upper_neigh_construct, - .ndo_neigh_destroy = netdev_default_l2upper_neigh_destroy, .ndo_change_carrier = team_change_carrier, .ndo_bridge_setlink = switchdev_port_bridge_setlink, .ndo_bridge_getlink = switchdev_port_bridge_getlink, diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 014fbe256d55f843b72595e881d646dd5762ac33..58afbd1cc6597695da1d61cfa86f790a2379a49f 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -3888,10 +3888,6 @@ void *netdev_lower_dev_get_private(struct net_device *dev, struct net_device *lower_dev); void netdev_lower_state_changed(struct net_device *lower_dev, void *lower_state_info); -int netdev_default_l2upper_neigh_construct(struct net_device *dev, - struct neighbour *n); -void netdev_default_l2upper_neigh_destroy(struct net_device *dev, - struct neighbour *n); /* RSS keys are 40 or 52 bytes long */ #define NETDEV_RSS_KEY_LEN 52 diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c index 116455ac3db5bf1e9a698b936b108f397d73a491..e97ab824e368cc16f9609acd70d5337866eb2936 100644 --- a/net/8021q/vlan_dev.c +++ b/net/8021q/vlan_dev.c @@ -791,8 +791,6 @@ static const struct net_device_ops vlan_netdev_ops = { .ndo_netpoll_cleanup = vlan_dev_netpoll_cleanup, #endif .ndo_fix_features = vlan_dev_fix_features, - .ndo_neigh_construct = netdev_default_l2upper_neigh_construct, - .ndo_neigh_destroy = netdev_default_l2upper_neigh_destroy, .ndo_fdb_add = switchdev_port_fdb_add, .ndo_fdb_del = switchdev_port_fdb_del, .ndo_fdb_dump = switchdev_port_fdb_dump, diff --git a/net/bridge/br_device.c b/net/bridge/br_device.c index 6c46d1b4cdbbc5e1ed5e119996da75b6f83dd23e..5ba0b558f8ae46f136ecf15925b8eb1546025ebb 100644 --- a/net/bridge/br_device.c +++ b/net/bridge/br_device.c @@ -347,8 +347,6 @@ static const struct net_device_ops br_netdev_ops = { .ndo_add_slave = br_add_slave, .ndo_del_slave = br_del_slave, .ndo_fix_features = br_fix_features, - .ndo_neigh_construct = netdev_default_l2upper_neigh_construct, - .ndo_neigh_destroy = netdev_default_l2upper_neigh_destroy, .ndo_fdb_add = br_fdb_add, .ndo_fdb_del = br_fdb_delete, .ndo_fdb_dump = br_fdb_dump, diff --git a/net/core/dev.c b/net/core/dev.c index 404d2e6d5d3233ad95edee18581276841573644c..3e1a60102e64d1040867181a03605b8eca508557 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -6111,50 +6111,6 @@ void netdev_lower_state_changed(struct net_device *lower_dev, } EXPORT_SYMBOL(netdev_lower_state_changed); -int netdev_default_l2upper_neigh_construct(struct net_device *dev, - struct neighbour *n) -{ - struct net_device *lower_dev, *stop_dev; - struct list_head *iter; - int err; - - netdev_for_each_lower_dev(dev, lower_dev, iter) { - if (!lower_dev->netdev_ops->ndo_neigh_construct) - continue; - err = lower_dev->netdev_ops->ndo_neigh_construct(lower_dev, n); - if (err) { - stop_dev = lower_dev; - goto rollback; - } - } - return 0; - -rollback: - netdev_for_each_lower_dev(dev, lower_dev, iter) { - if (lower_dev == stop_dev) - break; - if (!lower_dev->netdev_ops->ndo_neigh_destroy) - continue; - lower_dev->netdev_ops->ndo_neigh_destroy(lower_dev, n); - } - return err; -} -EXPORT_SYMBOL_GPL(netdev_default_l2upper_neigh_construct); - -void netdev_default_l2upper_neigh_destroy(struct net_device *dev, - struct neighbour *n) -{ - struct net_device *lower_dev; - struct list_head *iter; - - netdev_for_each_lower_dev(dev, lower_dev, iter) { - if (!lower_dev->netdev_ops->ndo_neigh_destroy) - continue; - lower_dev->netdev_ops->ndo_neigh_destroy(lower_dev, n); - } -} -EXPORT_SYMBOL_GPL(netdev_default_l2upper_neigh_destroy); - static void dev_change_rx_flags(struct net_device *dev, int flags) { const struct net_device_ops *ops = dev->netdev_ops;