diff options
-rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/mscc/ocelot.c | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/rocker/rocker_main.c | 2 | ||||
-rw-r--r-- | drivers/staging/fsl-dpaa2/ethsw/ethsw.c | 2 | ||||
-rw-r--r-- | include/net/switchdev.h | 9 | ||||
-rw-r--r-- | net/dsa/slave.c | 2 | ||||
-rw-r--r-- | net/switchdev/switchdev.c | 67 |
7 files changed, 25 insertions, 61 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c index 3756aaecd39c..73e5db176d7e 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c @@ -1968,8 +1968,6 @@ static struct mlxsw_sp_port *mlxsw_sp_lag_rep_port(struct mlxsw_sp *mlxsw_sp, static const struct switchdev_ops mlxsw_sp_port_switchdev_ops = { .switchdev_port_attr_get = mlxsw_sp_port_attr_get, .switchdev_port_attr_set = mlxsw_sp_port_attr_set, - .switchdev_port_obj_add = mlxsw_sp_port_obj_add, - .switchdev_port_obj_del = mlxsw_sp_port_obj_del, }; static int diff --git a/drivers/net/ethernet/mscc/ocelot.c b/drivers/net/ethernet/mscc/ocelot.c index 01403b530522..7f8da8873a96 100644 --- a/drivers/net/ethernet/mscc/ocelot.c +++ b/drivers/net/ethernet/mscc/ocelot.c @@ -1337,8 +1337,6 @@ static int ocelot_port_obj_del(struct net_device *dev, static const struct switchdev_ops ocelot_port_switchdev_ops = { .switchdev_port_attr_get = ocelot_port_attr_get, .switchdev_port_attr_set = ocelot_port_attr_set, - .switchdev_port_obj_add = ocelot_port_obj_add, - .switchdev_port_obj_del = ocelot_port_obj_del, }; static int ocelot_port_bridge_join(struct ocelot_port *ocelot_port, diff --git a/drivers/net/ethernet/rocker/rocker_main.c b/drivers/net/ethernet/rocker/rocker_main.c index 806ffe1d906e..f05d5c1341b6 100644 --- a/drivers/net/ethernet/rocker/rocker_main.c +++ b/drivers/net/ethernet/rocker/rocker_main.c @@ -2145,8 +2145,6 @@ static int rocker_port_obj_del(struct net_device *dev, static const struct switchdev_ops rocker_port_switchdev_ops = { .switchdev_port_attr_get = rocker_port_attr_get, .switchdev_port_attr_set = rocker_port_attr_set, - .switchdev_port_obj_add = rocker_port_obj_add, - .switchdev_port_obj_del = rocker_port_obj_del, }; struct rocker_fib_event_work { diff --git a/drivers/staging/fsl-dpaa2/ethsw/ethsw.c b/drivers/staging/fsl-dpaa2/ethsw/ethsw.c index 83e1d92dc7f3..06a233c7cdd3 100644 --- a/drivers/staging/fsl-dpaa2/ethsw/ethsw.c +++ b/drivers/staging/fsl-dpaa2/ethsw/ethsw.c @@ -930,8 +930,6 @@ static int swdev_port_obj_del(struct net_device *netdev, static const struct switchdev_ops ethsw_port_switchdev_ops = { .switchdev_port_attr_get = swdev_port_attr_get, .switchdev_port_attr_set = swdev_port_attr_set, - .switchdev_port_obj_add = swdev_port_obj_add, - .switchdev_port_obj_del = swdev_port_obj_del, }; /* For the moment, only flood setting needs to be updated */ diff --git a/include/net/switchdev.h b/include/net/switchdev.h index 6dc7de576167..866b6d148b77 100644 --- a/include/net/switchdev.h +++ b/include/net/switchdev.h @@ -121,10 +121,6 @@ typedef int switchdev_obj_dump_cb_t(struct switchdev_obj *obj); * @switchdev_port_attr_get: Get a port attribute (see switchdev_attr). * * @switchdev_port_attr_set: Set a port attribute (see switchdev_attr). - * - * @switchdev_port_obj_add: Add an object to port (see switchdev_obj_*). - * - * @switchdev_port_obj_del: Delete an object from port (see switchdev_obj_*). */ struct switchdev_ops { int (*switchdev_port_attr_get)(struct net_device *dev, @@ -132,11 +128,6 @@ struct switchdev_ops { int (*switchdev_port_attr_set)(struct net_device *dev, const struct switchdev_attr *attr, struct switchdev_trans *trans); - int (*switchdev_port_obj_add)(struct net_device *dev, - const struct switchdev_obj *obj, - struct switchdev_trans *trans); - int (*switchdev_port_obj_del)(struct net_device *dev, - const struct switchdev_obj *obj); }; enum switchdev_notifier_type { diff --git a/net/dsa/slave.c b/net/dsa/slave.c index d00a0b6d4ce0..268119cf7117 100644 --- a/net/dsa/slave.c +++ b/net/dsa/slave.c @@ -1050,8 +1050,6 @@ static const struct net_device_ops dsa_slave_netdev_ops = { static const struct switchdev_ops dsa_slave_switchdev_ops = { .switchdev_port_attr_get = dsa_slave_port_attr_get, .switchdev_port_attr_set = dsa_slave_port_attr_set, - .switchdev_port_obj_add = dsa_slave_port_obj_add, - .switchdev_port_obj_del = dsa_slave_port_obj_del, }; static struct device_type dsa_type = { diff --git a/net/switchdev/switchdev.c b/net/switchdev/switchdev.c index 099434ec7996..fe23fac4dc4b 100644 --- a/net/switchdev/switchdev.c +++ b/net/switchdev/switchdev.c @@ -353,30 +353,29 @@ static size_t switchdev_obj_size(const struct switchdev_obj *obj) return 0; } -static int __switchdev_port_obj_add(struct net_device *dev, - const struct switchdev_obj *obj, - struct switchdev_trans *trans) +static int switchdev_port_obj_notify(enum switchdev_notifier_type nt, + struct net_device *dev, + const struct switchdev_obj *obj, + struct switchdev_trans *trans) { - const struct switchdev_ops *ops = dev->switchdev_ops; - struct net_device *lower_dev; - struct list_head *iter; - int err = -EOPNOTSUPP; - - if (ops && ops->switchdev_port_obj_add) - return ops->switchdev_port_obj_add(dev, obj, trans); + int rc; + int err; - /* Switch device port(s) may be stacked under - * bond/team/vlan dev, so recurse down to add object on - * each port. - */ + struct switchdev_notifier_port_obj_info obj_info = { + .obj = obj, + .trans = trans, + .handled = false, + }; - netdev_for_each_lower_dev(dev, lower_dev, iter) { - err = __switchdev_port_obj_add(lower_dev, obj, trans); - if (err) - break; + rc = call_switchdev_blocking_notifiers(nt, dev, &obj_info.info); + err = notifier_to_errno(rc); + if (err) { + WARN_ON(!obj_info.handled); + return err; } - - return err; + if (!obj_info.handled) + return -EOPNOTSUPP; + return 0; } static int switchdev_port_obj_add_now(struct net_device *dev, @@ -397,7 +396,8 @@ static int switchdev_port_obj_add_now(struct net_device *dev, */ trans.ph_prepare = true; - err = __switchdev_port_obj_add(dev, obj, &trans); + err = switchdev_port_obj_notify(SWITCHDEV_PORT_OBJ_ADD, + dev, obj, &trans); if (err) { /* Prepare phase failed: abort the transaction. Any * resources reserved in the prepare phase are @@ -416,7 +416,8 @@ static int switchdev_port_obj_add_now(struct net_device *dev, */ trans.ph_prepare = false; - err = __switchdev_port_obj_add(dev, obj, &trans); + err = switchdev_port_obj_notify(SWITCHDEV_PORT_OBJ_ADD, + dev, obj, &trans); WARN(err, "%s: Commit of object (id=%d) failed.\n", dev->name, obj->id); switchdev_trans_items_warn_destroy(dev, &trans); @@ -471,26 +472,8 @@ EXPORT_SYMBOL_GPL(switchdev_port_obj_add); static int switchdev_port_obj_del_now(struct net_device *dev, const struct switchdev_obj *obj) { - const struct switchdev_ops *ops = dev->switchdev_ops; - struct net_device *lower_dev; - struct list_head *iter; - int err = -EOPNOTSUPP; - - if (ops && ops->switchdev_port_obj_del) - return ops->switchdev_port_obj_del(dev, obj); - - /* Switch device port(s) may be stacked under - * bond/team/vlan dev, so recurse down to delete object on - * each port. - */ - - netdev_for_each_lower_dev(dev, lower_dev, iter) { - err = switchdev_port_obj_del_now(lower_dev, obj); - if (err) - break; - } - - return err; + return switchdev_port_obj_notify(SWITCHDEV_PORT_OBJ_DEL, + dev, obj, NULL); } static void switchdev_port_obj_del_deferred(struct net_device *dev, |