The MIB counters are disabled when doing a chip reset.
Since ANI depends on the MIB registers for its operation, relying
on the contents of said registers during HW reset results in sub-optimal
performance.
Cc: [email protected]
Signed-off-by: Sujith <[email protected]>
---
v2: Updated commit log.
drivers/net/wireless/ath/ath9k/main.c | 6 ++++++
1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index c487434..9e68c1a 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -1973,6 +1973,9 @@ int ath_reset(struct ath_softc *sc, bool retry_tx)
struct ieee80211_hw *hw = sc->hw;
int r;
+ /* Stop ANI */
+ del_timer_sync(&common->ani.timer);
+
ath9k_hw_set_interrupts(ah, 0);
ath_drain_all_txq(sc, retry_tx);
ath_stoprecv(sc);
@@ -2014,6 +2017,9 @@ int ath_reset(struct ath_softc *sc, bool retry_tx)
}
}
+ /* Start ANI */
+ ath_start_ani(common);
+
return r;
}
--
1.6.5.6