From fa967b5860318d1e77bf01b5102ce5ea4e56efef Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Thu, 21 Jun 2018 11:17:57 +0200 Subject: [PATCH] mt76: clear false CCA counters after changing gain settings They will be read on the next calibration step without gain change and must not count earlier events Signed-off-by: Felix Fietkau Signed-off-by: Kalle Valo --- drivers/net/wireless/mediatek/mt76/mt76x2_phy.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2_phy.c b/drivers/net/wireless/mediatek/mt76/mt76x2_phy.c index a2c3f0e35f86..51fd7ddfa8f5 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2_phy.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2_phy.c @@ -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, -- GitLab