diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/calib.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/calib.c | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/drivers/net/wireless/ath/ath9k/calib.c b/drivers/net/wireless/ath/ath9k/calib.c index d438a0341e6..278365b8a89 100644 --- a/drivers/net/wireless/ath/ath9k/calib.c +++ b/drivers/net/wireless/ath/ath9k/calib.c @@ -63,13 +63,13 @@ static s16 ath9k_hw_get_default_nf(struct ath_hw *ah, return ath9k_hw_get_nf_limits(ah, chan)->nominal; } -s16 ath9k_hw_getchan_noise(struct ath_hw *ah, struct ath9k_channel *chan) +s16 ath9k_hw_getchan_noise(struct ath_hw *ah, struct ath9k_channel *chan, + s16 nf) { s8 noise = ATH_DEFAULT_NOISE_FLOOR; - if (chan && chan->noisefloor) { - s8 delta = chan->noisefloor - - ATH9K_NF_CAL_NOISE_THRESH - + if (nf) { + s8 delta = nf - ATH9K_NF_CAL_NOISE_THRESH - ath9k_hw_get_default_nf(ah, chan); if (delta > 0) noise += delta; @@ -186,7 +186,6 @@ void ath9k_hw_reset_calibration(struct ath_hw *ah, bool ath9k_hw_reset_calvalid(struct ath_hw *ah) { struct ath_common *common = ath9k_hw_common(ah); - struct ieee80211_conf *conf = &common->hw->conf; struct ath9k_cal_list *currCal = ah->cal_list_curr; if (!ah->caldata) @@ -208,7 +207,7 @@ bool ath9k_hw_reset_calvalid(struct ath_hw *ah) return true; ath_dbg(common, CALIBRATE, "Resetting Cal %d state for channel %u\n", - currCal->calData->calType, conf->chandef.chan->center_freq); + currCal->calData->calType, ah->curchan->chan->center_freq); ah->caldata->CalValid &= ~currCal->calData->calType; currCal->calState = CAL_WAITING; @@ -242,7 +241,6 @@ void ath9k_hw_loadnf(struct ath_hw *ah, struct ath9k_channel *chan) int32_t val; u8 chainmask = (ah->rxchainmask << 3) | ah->rxchainmask; struct ath_common *common = ath9k_hw_common(ah); - struct ieee80211_conf *conf = &common->hw->conf; s16 default_nf = ath9k_hw_get_default_nf(ah, chan); if (ah->caldata) @@ -252,7 +250,7 @@ void ath9k_hw_loadnf(struct ath_hw *ah, struct ath9k_channel *chan) if (chainmask & (1 << i)) { s16 nfval; - if ((i >= AR5416_MAX_CHAINS) && !conf_is_ht40(conf)) + if ((i >= AR5416_MAX_CHAINS) && !IS_CHAN_HT40(chan)) continue; if (h) @@ -314,7 +312,7 @@ void ath9k_hw_loadnf(struct ath_hw *ah, struct ath9k_channel *chan) ENABLE_REGWRITE_BUFFER(ah); for (i = 0; i < NUM_NF_READINGS; i++) { if (chainmask & (1 << i)) { - if ((i >= AR5416_MAX_CHAINS) && !conf_is_ht40(conf)) + if ((i >= AR5416_MAX_CHAINS) && !IS_CHAN_HT40(chan)) continue; val = REG_READ(ah, ah->nf_regs[i]); @@ -394,7 +392,7 @@ bool ath9k_hw_getnf(struct ath_hw *ah, struct ath9k_channel *chan) clear_bit(NFCAL_PENDING, &caldata->cal_flags); ath9k_hw_update_nfcal_hist_buffer(ah, caldata, nfarray); chan->noisefloor = h[0].privNF; - ah->noise = ath9k_hw_getchan_noise(ah, chan); + ah->noise = ath9k_hw_getchan_noise(ah, chan, chan->noisefloor); return true; } EXPORT_SYMBOL(ath9k_hw_getnf); @@ -408,7 +406,6 @@ void ath9k_init_nfcal_hist_buffer(struct ath_hw *ah, ah->caldata->channel = chan->channel; ah->caldata->channelFlags = chan->channelFlags; - ah->caldata->chanmode = chan->chanmode; h = ah->caldata->nfCalHist; default_nf = ath9k_hw_get_default_nf(ah, chan); for (i = 0; i < NUM_NF_READINGS; i++) { |