ath9k: Dont update rate control for every AMPDU
Update the rate control only with the tx status of first
AMPDU of an aggregation. This patch fixes frequent drops
in throughput.
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/ath9k/rc.h b/drivers/net/wireless/ath9k/rc.h
index 297dff9..97c60d1 100644
--- a/drivers/net/wireless/ath9k/rc.h
+++ b/drivers/net/wireless/ath9k/rc.h
@@ -188,6 +188,7 @@
struct ath_tx_status tx;
int n_frames;
int n_bad_frames;
+ bool update_rc;
};
#define ATH_TX_INFO_PRIV(tx_info) \