* be %NULL or contain the enabled Wake-on-Wireless triggers that are
* configured for the device.
* @resume: wiphy device needs to be resumed
+ * @set_wakeup: Called when WoWLAN is enabled/disabled, use this callback
+ * to call device_set_wakeup_enable() to enable/disable wakeup from
+ * the device.
*
* @add_virtual_intf: create a new virtual interface with the given name,
* must set the struct wireless_dev's iftype. Beware: You must create
struct cfg80211_ops {
int (*suspend)(struct wiphy *wiphy, struct cfg80211_wowlan *wow);
int (*resume)(struct wiphy *wiphy);
+ void (*set_wakeup)(struct wiphy *wiphy, bool enabled);
struct net_device * (*add_virtual_intf)(struct wiphy *wiphy,
char *name,
#ifdef CONFIG_PM
int (*suspend)(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan);
int (*resume)(struct ieee80211_hw *hw);
+ void (*set_wakeup)(struct ieee80211_hw *hw, bool enabled);
#endif
int (*add_interface)(struct ieee80211_hw *hw,
struct ieee80211_vif *vif);
return local->oper_channel;
}
+#ifdef CONFIG_PM
+static void ieee80211_set_wakeup(struct wiphy *wiphy, bool enabled)
+{
+ drv_set_wakeup(wiphy_priv(wiphy), enabled);
+}
+#endif
+
struct cfg80211_ops mac80211_config_ops = {
.add_virtual_intf = ieee80211_add_iface,
.del_virtual_intf = ieee80211_del_iface,
.probe_client = ieee80211_probe_client,
.get_channel = ieee80211_wiphy_get_channel,
.set_noack_map = ieee80211_set_noack_map,
+#ifdef CONFIG_PM
+ .set_wakeup = ieee80211_set_wakeup,
+#endif
};
trace_drv_return_int(local, ret);
return ret;
}
+
+static inline void drv_set_wakeup(struct ieee80211_local *local,
+ bool enabled)
+{
+ might_sleep();
+
+ if (!local->ops->set_wakeup)
+ return;
+
+ trace_drv_set_wakeup(local, enabled);
+ local->ops->set_wakeup(&local->hw, enabled);
+ trace_drv_return_void(local);
+}
#endif
static inline int drv_add_interface(struct ieee80211_local *local,
TP_ARGS(local)
);
+TRACE_EVENT(drv_set_wakeup,
+ TP_PROTO(struct ieee80211_local *local, bool enabled),
+ TP_ARGS(local, enabled),
+ TP_STRUCT__entry(
+ LOCAL_ENTRY
+ __field(bool, enabled)
+ ),
+ TP_fast_assign(
+ LOCAL_ASSIGN;
+ __entry->enabled = enabled;
+ ),
+ TP_printk(LOCAL_PR_FMT " enabled:%d", LOCAL_PR_ARG, __entry->enabled)
+);
+
DEFINE_EVENT(local_only_evt, drv_stop,
TP_PROTO(struct ieee80211_local *local),
TP_ARGS(local)
flush_work(&rdev->scan_done_wk);
cancel_work_sync(&rdev->conn_work);
flush_work(&rdev->event_work);
+
+ if (rdev->wowlan && rdev->ops->set_wakeup)
+ rdev->ops->set_wakeup(&rdev->wiphy, false);
+ cfg80211_rdev_free_wowlan(rdev);
}
EXPORT_SYMBOL(wiphy_unregister);
mutex_destroy(&rdev->sched_scan_mtx);
list_for_each_entry_safe(scan, tmp, &rdev->bss_list, list)
cfg80211_put_bss(&scan->pub);
- cfg80211_rdev_free_wowlan(rdev);
kfree(rdev);
}
struct cfg80211_wowlan new_triggers = {};
struct wiphy_wowlan_support *wowlan = &rdev->wiphy.wowlan;
int err, i;
+ bool prev_enabled = rdev->wowlan;
if (!rdev->wiphy.wowlan.flags && !rdev->wiphy.wowlan.n_patterns)
return -EOPNOTSUPP;
rdev->wowlan = NULL;
}
+ if (rdev->ops->set_wakeup && prev_enabled != !!rdev->wowlan)
+ rdev->ops->set_wakeup(&rdev->wiphy, rdev->wowlan);
+
return 0;
error:
for (i = 0; i < new_triggers.n_patterns; i++)