1 files changed, 14 insertions, 0 deletions

diff --git a/drivers/net/wireless/rt2x00/rt2x00mac.c b/drivers/net/wireless/rt2x00/rt2x00mac.c
index 93bec140e598..8efab3983528 100644
--- a/drivers/net/wireless/rt2x00/rt2x00mac.c
+++ b/drivers/net/wireless/rt2x00/rt2x00mac.c
@@ -818,3 +818,17 @@ void rt2x00mac_get_ringparam(struct ieee80211_hw *hw,
         *rx_max = rt2x00dev->rx->limit;
 }
 EXPORT_SYMBOL_GPL(rt2x00mac_get_ringparam);
+
+bool rt2x00mac_tx_frames_pending(struct ieee80211_hw *hw)
+{
+        struct rt2x00_dev *rt2x00dev = hw->priv;
+        struct data_queue *queue;
+
+        tx_queue_for_each(rt2x00dev, queue) {
+                if (!rt2x00queue_empty(queue))
+                        return true;
+        }
+
+        return false;
+}
+EXPORT_SYMBOL_GPL(rt2x00mac_tx_frames_pending);