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authorJohn W. Linville <linville@tuxdriver.com>2011-07-08 15:03:36 (GMT)
committerJohn W. Linville <linville@tuxdriver.com>2011-07-08 15:03:36 (GMT)
commit204d1641d200709c759d8c269458cbc7de378c40 (patch)
treece88690b4422078883f1651537ccd1f5d8ed7258 /drivers/net/wireless/rt2x00/rt2x00mac.c
parent31817df025e24559a01d33ddd68bd11b21bf9d7b (diff)
parent5f0dd296a01c8173fcc05a8b262a1168ae90bc74 (diff)
downloadlinux-fsl-qoriq-204d1641d200709c759d8c269458cbc7de378c40.tar.xz
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2x00mac.c')
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00mac.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2x00mac.c b/drivers/net/wireless/rt2x00/rt2x00mac.c
index 93bec14..8efab39 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);