+static void sky2_restart(struct work_struct *work)
+{
+ struct sky2_hw *hw = container_of(work, struct sky2_hw, restart_work);
+ struct net_device *dev;
+ int i, err;
+
+ dev_dbg(&hw->pdev->dev, "restarting\n");
+
+ del_timer_sync(&hw->idle_timer);
+
+ rtnl_lock();
+ sky2_write32(hw, B0_IMSK, 0);
+ sky2_read32(hw, B0_IMSK);
+
+ netif_poll_disable(hw->dev[0]);
+
+ for (i = 0; i < hw->ports; i++) {
+ dev = hw->dev[i];
+ if (netif_running(dev))
+ sky2_down(dev);
+ }
+
+ sky2_reset(hw);
+ sky2_write32(hw, B0_IMSK, Y2_IS_BASE);
+ netif_poll_enable(hw->dev[0]);
+
+ for (i = 0; i < hw->ports; i++) {
+ dev = hw->dev[i];
+ if (netif_running(dev)) {
+ err = sky2_up(dev);
+ if (err) {
+ printk(KERN_INFO PFX "%s: could not restart %d\n",
+ dev->name, err);
+ dev_close(dev);
+ }
+ }
+ }
+
+ sky2_idle_start(hw);
+
+ rtnl_unlock();
+}
+