diff options
| author |   Sujith <Sujith.Manoharan@atheros.com> | 2009-12-14 16:34:56 +0530 |
|---|---|---|
| committer |   John W. Linville <linville@tuxdriver.com> | 2009-12-21 11:32:20 -0500 |
| commit | 2ab81d4a9a5ecb13d343269b3cdf5d975c81c570 (patch) | |
| tree | 81e04d7fa339d0b1e501eef6adb9547159a8b998 /drivers | |
| parent | ath9k: Fix TX queue draining (diff) | |
| download | linux-dev-2ab81d4a9a5ecb13d343269b3cdf5d975c81c570.tar.xz linux-dev-2ab81d4a9a5ecb13d343269b3cdf5d975c81c570.zip | |
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>
Diffstat (limited to 'drivers')
| -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) 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; } |