cancel_delayed_work_sync(&ar->led_work);
#endif /* CONFIG_CARL9170_LEDS */
cancel_work_sync(&ar->ps_work);
+ cancel_work_sync(&ar->ping_work);
cancel_work_sync(&ar->ampdu_work);
}
*/
}
+static void carl9170_ping_work(struct work_struct *work)
+{
+ struct ar9170 *ar = container_of(work, struct ar9170, ping_work);
+ int err;
+
+ if (!IS_STARTED(ar))
+ return;
+
+ mutex_lock(&ar->mutex);
+ err = carl9170_echo_test(ar, 0xdeadbeef);
+ if (err)
+ carl9170_restart(ar, CARL9170_RR_UNRESPONSIVE_DEVICE);
+ mutex_unlock(&ar->mutex);
+}
+
static int carl9170_init_interface(struct ar9170 *ar,
struct ieee80211_vif *vif)
{
}
unlock:
- if (err && (vif_id != -1)) {
+ if (err && (vif_id >= 0)) {
vif_priv->active = false;
bitmap_release_region(&ar->vif_bitmap, vif_id, 0);
ar->vifs--;
skb_queue_head_init(&ar->tx_pending[i]);
}
INIT_WORK(&ar->ps_work, carl9170_ps_work);
+ INIT_WORK(&ar->ping_work, carl9170_ping_work);
INIT_WORK(&ar->restart_work, carl9170_restart_work);
INIT_WORK(&ar->ampdu_work, carl9170_ampdu_work);
INIT_DELAYED_WORK(&ar->tx_janitor, carl9170_tx_janitor);
err = carl9170_led_register(ar);
if (err)
goto err_unreg;
-#endif /* CONFIG_CAR9L170_LEDS */
+#endif /* CONFIG_CARL9170_LEDS */
#ifdef CONFIG_CARL9170_WPC
err = carl9170_register_wps_button(ar);