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mt76: clear false CCA counters after changing gain settings
author
Felix Fietkau
<nbd@nbd.name>
Thu, 21 Jun 2018 09:17:57 +0000
(11:17 +0200)
committer
Kalle Valo
<kvalo@codeaurora.org>
Wed, 27 Jun 2018 16:14:58 +0000
(19:14 +0300)
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>
drivers/net/wireless/mediatek/mt76/mt76x2_phy.c
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diff --git
a/drivers/net/wireless/mediatek/mt76/mt76x2_phy.c
b/drivers/net/wireless/mediatek/mt76/mt76x2_phy.c
index
a2c3f0e
..
51fd7dd
100644
(file)
--- 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,