From: Rajkumar Manoharan <[email protected]>
When the chip is waking up from sleep state, the cycle counters
might have incorrect readings. So it is better not to update those
readings with software counters.
Signed-off-by: Rajkumar Manoharan <[email protected]>
---
drivers/net/wireless/ath/ath9k/main.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 02a8010..3e8bef8 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -101,6 +101,7 @@ void ath9k_ps_wakeup(struct ath_softc *sc)
spin_lock(&common->cc_lock);
ath_hw_cycle_counters_update(common);
memset(&common->cc_survey, 0, sizeof(common->cc_survey));
+ memset(&common->cc_ani, 0, sizeof(common->cc_ani));
spin_unlock(&common->cc_lock);
}
--
1.7.10.2