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ath9k: Fix bug in ANI channel handling

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When processing MIB interrupts, OFDM and CCK error
handling routines for low RSSI values have to be invoked
only when the channel mode is 11G/11B. Since HT channels
will also fall under the bands 2Ghz/5Ghz, check appropriately.

Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Sujith 2009-09-11 08:30:03 +05:30 committed by John W. Linville
parent 32f6afd82c
commit d37b7da39d
1 changed files with 4 additions and 2 deletions
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6
drivers/net/wireless/ath/ath9k/ani.c
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@ -327,7 +327,8 @@ static void ath9k_hw_ani_ofdm_err_trigger(struct ath_hw *ah)
aniState->firstepLevel + 1);
return;
} else {
if (conf->channel->band == IEEE80211_BAND_2GHZ) {
if ((conf->channel->band == IEEE80211_BAND_2GHZ) &&
!conf_is_ht(conf)) {
if (!aniState->ofdmWeakSigDetectOff)
ath9k_hw_ani_control(ah,
ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION,
@ -369,7 +370,8 @@ static void ath9k_hw_ani_cck_err_trigger(struct ath_hw *ah)
ath9k_hw_ani_control(ah, ATH9K_ANI_FIRSTEP_LEVEL,
aniState->firstepLevel + 1);
} else {
if (conf->channel->band == IEEE80211_BAND_2GHZ) {
if ((conf->channel->band == IEEE80211_BAND_2GHZ) &&
!conf_is_ht(conf)) {
if (aniState->firstepLevel > 0)
ath9k_hw_ani_control(ah,
ATH9K_ANI_FIRSTEP_LEVEL, 0);