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mt76: clear false CCA counters after changing gain settings

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They will be read on the next calibration step without gain change and
must not count earlier events

Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Felix Fietkau 2018-06-21 11:17:57 +02:00 committed by Kalle Valo
parent 9292116871
commit fa967b5860
1 changed files with 3 additions and 0 deletions
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drivers/net/wireless/mediatek/mt76/mt76x2_phy.c
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@ -559,6 +559,9 @@ mt76x2_phy_update_channel_gain(struct mt76x2_dev *dev)
dev->cal.agc_gain_cur[1] = gain[1] - gain_delta;
dev->cal.agc_gain_adjust = 0;
mt76x2_phy_set_gain_val(dev);
/* clear false CCA counters */
mt76_rr(dev, MT_RX_STAT_1);
}
int mt76x2_phy_set_channel(struct mt76x2_dev *dev,