diff options
| author | Lorenzo Bianconi <lorenzo@kernel.org> | 2020-07-07 23:27:20 +0200 |
|---|---|---|
| committer | Felix Fietkau <nbd@nbd.name> | 2020-07-21 19:01:17 +0200 |
| commit | d71d67a706352b0111a17fc8d005aeceb9a5ffd1 (patch) | |
| tree | 1470d567a0c27eb0f6f0ee0400940d020a0f7b4f /drivers/net/wireless/mediatek/mt76/mt7615/mac.c | |
| parent | e9eb59c60d21ba3433868c89eb2460e70a2101fd (diff) | |
mt76: mt7615: reschedule ps work according to last activity
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>
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt7615/mac.c')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7615/mac.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c index 1c440ed183ee..126c54afefd4 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c @@ -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 |