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| author | Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com> | 2011-08-24 18:08:07 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-08-24 19:52:28 +0200 |
| commit | 8b2a3827bb12430d932cd479b22d906baf08c212 (patch) | |
| tree | 3698ce3403ff32aa03cab4805f67b7f679e5e71b /drivers | |
| parent | carl9170: Fix mismatch in carl9170_op_set_key mutex lock-unlock (diff) | |
| download | linux-8b2a3827bb12430d932cd479b22d906baf08c212.tar.xz linux-8b2a3827bb12430d932cd479b22d906baf08c212.zip | |
ath9k: Fix PS wrappers in ath9k_set_coverage_class
this callback is called during suspend/resume and also via iw command.
it configures parameters like sifs, slottime, acktimeout in
ath9k_hw_init_global_settings where few REG_READ, REG_RMW are also done
and hence the need for PS wrappers
Cc: stable@kernel.org
Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/main.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index 9098aaad97a9..6530694a59ae 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -2283,7 +2283,11 @@ static void ath9k_set_coverage_class(struct ieee80211_hw *hw, u8 coverage_class) mutex_lock(&sc->mutex); ah->coverage_class = coverage_class; + + ath9k_ps_wakeup(sc); ath9k_hw_init_global_settings(ah); + ath9k_ps_restore(sc); + mutex_unlock(&sc->mutex); } |