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mt76: mt7603: switch to a different counter for survey busy time

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MT_MIB_STAT_PSCCA only counts rx CCA busy time, which does not include
tx time. MT_MIB_STAT_CCA counts full busy time, including Rx, Tx and NAV

Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Felix Fietkau 2019-09-04 21:12:10 +02:00
parent ea565833fd
commit dcff8d4dc3
1 changed files with 1 additions and 1 deletions
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2
drivers/net/wireless/mediatek/mt76/mt7603/mac.c
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@ -1578,7 +1578,7 @@ void mt7603_update_channel(struct mt76_dev *mdev)
return;
state = mdev->chan_state;
busy = mt76_rr(dev, MT_MIB_STAT_PSCCA);
busy = mt76_rr(dev, MT_MIB_STAT_CCA);
spin_lock_bh(&dev->mt76.cc_lock);
cur_time = ktime_get_boottime();