diff options
author | Sujith <Sujith.Manoharan@atheros.com> | 2009-12-14 06:04:56 -0500 |
---|---|---|
committer | John W. Linville <linville@tuxdriver.com> | 2009-12-21 11:32:20 -0500 |
commit | 2ab81d4a9a5ecb13d343269b3cdf5d975c81c570 (patch) | |
tree | 81e04d7fa339d0b1e501eef6adb9547159a8b998 | |
parent | e8009e9850d59000d518296af372888911a129bd (diff) |
ath9k: Stop ANI when doing a reset
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: stable@kernel.org
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
-rw-r--r-- | 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 c48743452515..9e68c1a8aef0 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) | |||
1973 | struct ieee80211_hw *hw = sc->hw; | 1973 | struct ieee80211_hw *hw = sc->hw; |
1974 | int r; | 1974 | int r; |
1975 | 1975 | ||
1976 | /* Stop ANI */ | ||
1977 | del_timer_sync(&common->ani.timer); | ||
1978 | |||
1976 | ath9k_hw_set_interrupts(ah, 0); | 1979 | ath9k_hw_set_interrupts(ah, 0); |
1977 | ath_drain_all_txq(sc, retry_tx); | 1980 | ath_drain_all_txq(sc, retry_tx); |
1978 | ath_stoprecv(sc); | 1981 | ath_stoprecv(sc); |
@@ -2014,6 +2017,9 @@ int ath_reset(struct ath_softc *sc, bool retry_tx) | |||
2014 | } | 2017 | } |
2015 | } | 2018 | } |
2016 | 2019 | ||
2020 | /* Start ANI */ | ||
2021 | ath_start_ani(common); | ||
2022 | |||
2017 | return r; | 2023 | return r; |
2018 | } | 2024 | } |
2019 | 2025 | ||