ath9k_htc: Add queue statistics to xmit debugfs file

Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/net/wireless/ath/ath9k/htc.h b/drivers/net/wireless/ath/ath9k/htc.h
index c251603ab032..351c4a44c984 100644
--- a/drivers/net/wireless/ath/ath9k/htc.h
+++ b/drivers/net/wireless/ath/ath9k/htc.h
@@ -257,12 +257,15 @@ struct ath9k_htc_tx_ctl {
 #define TX_STAT_INC(c) (hif_dev->htc_handle->drv_priv->debug.tx_stats.c++)
 #define RX_STAT_INC(c) (hif_dev->htc_handle->drv_priv->debug.rx_stats.c++)
 
+#define TX_QSTAT_INC(q) (priv->debug.tx_stats.queue_stats[q]++)
+
 struct ath_tx_stats {
         u32 buf_queued;
         u32 buf_completed;
         u32 skb_queued;
         u32 skb_completed;
         u32 skb_dropped;
+        u32 queue_stats[WME_NUM_AC];
 };
 
 struct ath_rx_stats {