1 files changed, 56 insertions, 0 deletions
diff --git a/net/wireless/core.c b/net/wireless/core.c
index 797f9f2004a6..54a34d8d356e 100644
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -1787,6 +1787,62 @@ bool wiphy_delayed_work_pending(struct wiphy *wiphy,
 }
 EXPORT_SYMBOL_GPL(wiphy_delayed_work_pending);
 
+enum hrtimer_restart wiphy_hrtimer_work_timer(struct hrtimer *t)
+{
+	struct wiphy_hrtimer_work *hrwork =
+		container_of(t, struct wiphy_hrtimer_work, timer);
+
+	wiphy_work_queue(hrwork->wiphy, &hrwork->work);
+
+	return HRTIMER_NORESTART;
+}
+EXPORT_SYMBOL_GPL(wiphy_hrtimer_work_timer);
+
+void wiphy_hrtimer_work_queue(struct wiphy *wiphy,
+			      struct wiphy_hrtimer_work *hrwork,
+			      ktime_t delay)
+{
+	trace_wiphy_hrtimer_work_queue(wiphy, &hrwork->work, delay);
+
+	if (!delay) {
+		hrtimer_cancel(&hrwork->timer);
+		wiphy_work_queue(wiphy, &hrwork->work);
+		return;
+	}
+
+	hrwork->wiphy = wiphy;
+	hrtimer_start_range_ns(&hrwork->timer, delay,
+			       1000 * NSEC_PER_USEC, HRTIMER_MODE_REL);
+}
+EXPORT_SYMBOL_GPL(wiphy_hrtimer_work_queue);
+
+void wiphy_hrtimer_work_cancel(struct wiphy *wiphy,
+			       struct wiphy_hrtimer_work *hrwork)
+{
+	lockdep_assert_held(&wiphy->mtx);
+
+	hrtimer_cancel(&hrwork->timer);
+	wiphy_work_cancel(wiphy, &hrwork->work);
+}
+EXPORT_SYMBOL_GPL(wiphy_hrtimer_work_cancel);
+
+void wiphy_hrtimer_work_flush(struct wiphy *wiphy,
+			      struct wiphy_hrtimer_work *hrwork)
+{
+	lockdep_assert_held(&wiphy->mtx);
+
+	hrtimer_cancel(&hrwork->timer);
+	wiphy_work_flush(wiphy, &hrwork->work);
+}
+EXPORT_SYMBOL_GPL(wiphy_hrtimer_work_flush);
+
+bool wiphy_hrtimer_work_pending(struct wiphy *wiphy,
+				struct wiphy_hrtimer_work *hrwork)
+{
+	return hrtimer_is_queued(&hrwork->timer);
+}
+EXPORT_SYMBOL_GPL(wiphy_hrtimer_work_pending);
+
 static int __init cfg80211_init(void)
 {
 	int err;