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

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>

diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/mac.c b/drivers/net/wireless/mediatek/mt76/mt7603/mac.c
index caa1456..8e6568d 100644 (file)
--- a/drivers/net/wireless/mediatek/mt76/mt7603/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7603/mac.c
@@ -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();