diff options
Diffstat (limited to 'drivers/net/ethernet/rocker/rocker_main.c')
-rw-r--r-- | drivers/net/ethernet/rocker/rocker_main.c | 60 |
1 files changed, 55 insertions, 5 deletions
diff --git a/drivers/net/ethernet/rocker/rocker_main.c b/drivers/net/ethernet/rocker/rocker_main.c index beb06628f22d..6213827e3956 100644 --- a/drivers/net/ethernet/rocker/rocker_main.c +++ b/drivers/net/ethernet/rocker/rocker_main.c @@ -1632,9 +1632,6 @@ rocker_world_port_obj_vlan_add(struct rocker_port *rocker_port, { struct rocker_world_ops *wops = rocker_port->rocker->wops; - if (netif_is_bridge_master(vlan->obj.orig_dev)) - return -EOPNOTSUPP; - if (!wops->port_obj_vlan_add) return -EOPNOTSUPP; @@ -2145,8 +2142,6 @@ 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 { @@ -2812,12 +2807,54 @@ static int rocker_switchdev_event(struct notifier_block *unused, return NOTIFY_DONE; } +static int +rocker_switchdev_port_obj_event(unsigned long event, struct net_device *netdev, + struct switchdev_notifier_port_obj_info *port_obj_info) +{ + int err = -EOPNOTSUPP; + + switch (event) { + case SWITCHDEV_PORT_OBJ_ADD: + err = rocker_port_obj_add(netdev, port_obj_info->obj, + port_obj_info->trans); + break; + case SWITCHDEV_PORT_OBJ_DEL: + err = rocker_port_obj_del(netdev, port_obj_info->obj); + break; + } + + port_obj_info->handled = true; + return notifier_from_errno(err); +} + +static int rocker_switchdev_blocking_event(struct notifier_block *unused, + unsigned long event, void *ptr) +{ + struct net_device *dev = switchdev_notifier_info_to_dev(ptr); + + if (!rocker_port_dev_check(dev)) + return NOTIFY_DONE; + + switch (event) { + case SWITCHDEV_PORT_OBJ_ADD: + case SWITCHDEV_PORT_OBJ_DEL: + return rocker_switchdev_port_obj_event(event, dev, ptr); + } + + return NOTIFY_DONE; +} + static struct notifier_block rocker_switchdev_notifier = { .notifier_call = rocker_switchdev_event, }; +static struct notifier_block rocker_switchdev_blocking_notifier = { + .notifier_call = rocker_switchdev_blocking_event, +}; + static int rocker_probe(struct pci_dev *pdev, const struct pci_device_id *id) { + struct notifier_block *nb; struct rocker *rocker; int err; @@ -2933,6 +2970,13 @@ static int rocker_probe(struct pci_dev *pdev, const struct pci_device_id *id) goto err_register_switchdev_notifier; } + nb = &rocker_switchdev_blocking_notifier; + err = register_switchdev_blocking_notifier(nb); + if (err) { + dev_err(&pdev->dev, "Failed to register switchdev blocking notifier\n"); + goto err_register_switchdev_blocking_notifier; + } + rocker->hw.id = rocker_read64(rocker, SWITCH_ID); dev_info(&pdev->dev, "Rocker switch with id %*phN\n", @@ -2940,6 +2984,8 @@ static int rocker_probe(struct pci_dev *pdev, const struct pci_device_id *id) return 0; +err_register_switchdev_blocking_notifier: + unregister_switchdev_notifier(&rocker_switchdev_notifier); err_register_switchdev_notifier: unregister_fib_notifier(&rocker->fib_nb); err_register_fib_notifier: @@ -2971,6 +3017,10 @@ err_pci_enable_device: static void rocker_remove(struct pci_dev *pdev) { struct rocker *rocker = pci_get_drvdata(pdev); + struct notifier_block *nb; + + nb = &rocker_switchdev_blocking_notifier; + unregister_switchdev_blocking_notifier(nb); unregister_switchdev_notifier(&rocker_switchdev_notifier); unregister_fib_notifier(&rocker->fib_nb); |