mt76: mt7615: reschedule runtime-pm receiving a tx interrupt

Reschedule runtime-pm after receiving a tx interrupt.
Update runtime-pm last activity before injecting packets

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/dma.c b/drivers/net/wireless/mediatek/mt76/mt7615/dma.c
index 1231a5d..c876eb1 100644 (file)
--- a/drivers/net/wireless/mediatek/mt76/mt7615/dma.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/dma.c
@@ -122,6 +122,7 @@ static int mt7615_poll_tx(struct napi_struct *napi, int budget)
 
        mt7615_tx_cleanup(dev);
 
+       mt7615_pm_power_save_sched(dev);
        tasklet_schedule(&dev->mt76.tx_tasklet);
 
        return 0;

diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
index 5d2261d..e3663c7 100644 (file)
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
@@ -1439,10 +1439,14 @@ static void mt7615_mac_tx_free(struct mt7615_dev *dev, struct sk_buff *skb)
 
        dev_kfree_skb(skb);
 
+       if (test_bit(MT76_STATE_PM, &dev->phy.mt76->state))
+               return;
+
        rcu_read_lock();
        mt7615_mac_sta_poll(dev);
        rcu_read_unlock();
 
+       mt7615_pm_power_save_sched(dev);
        tasklet_schedule(&dev->mt76.tx_tasklet);
 }
 

diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/main.c b/drivers/net/wireless/mediatek/mt76/mt7615/main.c
index bafe2bd..9972853 100644 (file)
--- a/drivers/net/wireless/mediatek/mt76/mt7615/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/main.c
@@ -706,6 +706,7 @@ mt7615_wake_tx_queue(struct ieee80211_hw *hw, struct ieee80211_txq *txq)
                return;
        }
 
+       dev->pm.last_activity = jiffies;
        tasklet_schedule(&dev->mt76.tx_tasklet);
 }
 
@@ -735,6 +736,7 @@ static void mt7615_tx(struct ieee80211_hw *hw,
        }
 
        if (!test_bit(MT76_STATE_PM, &mphy->state)) {
+               dev->pm.last_activity = jiffies;
                mt76_tx(mphy, control->sta, wcid, skb);
                return;
        }