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mt76: unify channel survey update code

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Host time is used to calculate the channel active time on mt7603 and mt7615.
Use the same on mt76x02 and move the lock to core code to get rid of some
duplicated code.

Signed-off-by: Felix Fietkau <[email protected]>
This commit is contained in:
Felix Fietkau
2019-09-26 14:59:06 +02:00
parent fdf0163fd1
commit de118bb403
8 changed files with 33 additions and 52 deletions
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mt76x02_mac.c
+11 -9
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@@ -984,17 +984,9 @@ void mt76x02_update_channel(struct mt76_dev *mdev)
{
struct mt76x02_dev *dev = container_of(mdev, struct mt76x02_dev, mt76);
struct mt76_channel_state *state;
u32 active, busy;
state = mdev->chan_state;
busy = mt76_rr(dev, MT_CH_BUSY);
active = busy + mt76_rr(dev, MT_CH_IDLE);
spin_lock_bh(&dev->mt76.cc_lock);
state->cc_busy += busy;
state->cc_active += active;
spin_unlock_bh(&dev->mt76.cc_lock);
state->cc_busy += mt76_rr(dev, MT_CH_BUSY);
}
EXPORT_SYMBOL_GPL(mt76x02_update_channel);
@@ -1152,6 +1144,16 @@ void mt76x02_mac_work(struct work_struct *work)
MT_MAC_WORK_INTERVAL);
}
void mt76x02_mac_cc_reset(struct mt76x02_dev *dev)
{
dev->mt76.survey_time = ktime_get_boottime();
/* channel cycle counters read-and-clear */
mt76_rr(dev, MT_CH_BUSY);
mt76_rr(dev, MT_CH_IDLE);
}
EXPORT_SYMBOL_GPL(mt76x02_mac_cc_reset);
void mt76x02_mac_set_bssid(struct mt76x02_dev *dev, u8 idx, const u8 *addr)
{
idx &= 7;