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mt76: mt7921: update statistic in active mode only

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wakeup chip every 250ms may cause huge power consumption

try to update statistic counter only if in active status only,
and it would lead fewer power cost

Signed-off-by: Deren Wu <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
This commit is contained in:
Deren Wu
2021-05-28 13:55:54 +02:00
committed by Felix Fietkau
parent d740e92175
commit 259ddfc7cb
1 changed files with 7 additions and 3 deletions
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mt7921/mac.c
+7 -3
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@@ -1483,13 +1483,15 @@ void mt7921_pm_power_save_work(struct work_struct *work)
{
struct mt7921_dev *dev;
unsigned long delta;
struct mt76_phy *mphy;
dev = (struct mt7921_dev *)container_of(work, struct mt7921_dev,
pm.ps_work.work);
mphy = dev->phy.mt76;
delta = dev->pm.idle_timeout;
if (test_bit(MT76_HW_SCANNING, &dev->mphy.state) ||
test_bit(MT76_HW_SCHED_SCANNING, &dev->mphy.state))
if (test_bit(MT76_HW_SCANNING, &mphy->state) ||
test_bit(MT76_HW_SCHED_SCANNING, &mphy->state))
goto out;
if (time_is_after_jiffies(dev->pm.last_activity + delta)) {
@@ -1497,8 +1499,10 @@ void mt7921_pm_power_save_work(struct work_struct *work)
goto out;
}
if (!mt7921_mcu_fw_pmctrl(dev))
if (!mt7921_mcu_fw_pmctrl(dev)) {
cancel_delayed_work_sync(&mphy->mac_work);
return;
}
out:
queue_delayed_work(dev->mt76.wq, &dev->pm.ps_work, delta);
}