* Create network devices for physical switch ports.
*/
for (i = 0; i < DSA_MAX_PORTS; i++) {
- struct net_device *slave_dev;
-
if (!(ds->phys_port_mask & (1 << i)))
continue;
- slave_dev = dsa_slave_create(ds, parent, i, pd->port_names[i]);
- if (slave_dev == NULL) {
+ ret = dsa_slave_create(ds, parent, i, pd->port_names[i]);
+ if (ret < 0) {
netdev_err(dst->master_netdev, "[%d]: can't create dsa slave device for port %d(%s)\n",
index, i, pd->port_names[i]);
- continue;
+ ret = 0;
}
-
- ds->ports[i] = slave_dev;
}
#ifdef CONFIG_NET_DSA_HWMON
/* Suspend slave network devices */
for (i = 0; i < DSA_MAX_PORTS; i++) {
- if (!(ds->phys_port_mask & (1 << i)))
+ if (!dsa_is_port_initialized(ds, i))
continue;
ret = dsa_slave_suspend(ds->ports[i]);
/* Resume slave network devices */
for (i = 0; i < DSA_MAX_PORTS; i++) {
- if (!(ds->phys_port_mask & (1 << i)))
+ if (!dsa_is_port_initialized(ds, i))
continue;
ret = dsa_slave_resume(ds->ports[i]);
.func = dsa_switch_rcv,
};
+static struct notifier_block dsa_netdevice_nb __read_mostly = {
+ .notifier_call = dsa_slave_netdevice_event,
+};
+
#ifdef CONFIG_PM_SLEEP
static int dsa_suspend(struct device *d)
{
{
int rc;
+ register_netdevice_notifier(&dsa_netdevice_nb);
+
rc = platform_driver_register(&dsa_driver);
if (rc)
return rc;
static void __exit dsa_cleanup_module(void)
{
+ unregister_netdevice_notifier(&dsa_netdevice_nb);
dev_remove_pack(&dsa_pack_type);
platform_driver_unregister(&dsa_driver);
}