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mt76: mt7615: reschedule ps work according to last activity

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Reschedule runtime-pm delayed work if there is a new activity when ps
delayed work is already scheduled

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Lorenzo Bianconi
2020-07-07 23:27:20 +02:00
committed by Felix Fietkau
parent e9eb59c60d
commit d71d67a706
1 changed files with 11 additions and 3 deletions
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14
drivers/net/wireless/mediatek/mt76/mt7615/mac.c
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@@ -1932,13 +1932,21 @@ EXPORT_SYMBOL_GPL(mt7615_pm_power_save_sched);
void mt7615_pm_power_save_work(struct work_struct *work)
{
struct mt7615_dev *dev;
unsigned long delta;
dev = (struct mt7615_dev *)container_of(work, struct mt7615_dev,
pm.ps_work.work);
if (mt7615_firmware_own(dev))
queue_delayed_work(dev->mt76.wq, &dev->pm.ps_work,
dev->pm.idle_timeout);
delta = dev->pm.idle_timeout;
if (time_is_after_jiffies(dev->pm.last_activity + delta)) {
delta = dev->pm.last_activity + delta - jiffies;
goto out;
}
if (!mt7615_firmware_own(dev))
return;
out:
queue_delayed_work(dev->mt76.wq, &dev->pm.ps_work, delta);
}
static void