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mt76: mt7615: run mt7615_pm_wake in mt7615_mac_sta_{add,remove}

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Run mt7615_pm_wake()/mt7615_pm_power_save_sched() directly in order to
wake the device from low power state in mt7615_mac_sta_{add,remove}
since they run holding mt76 mutex in common mt76 code

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Lorenzo Bianconi 2020-07-03 10:15:55 +02:00 committed by Felix Fietkau
parent 2b8cdfb28d
commit 1eae3fb949
1 changed files with 10 additions and 1 deletions
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11
drivers/net/wireless/mediatek/mt76/mt7615/main.c
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@ -583,7 +583,7 @@ int mt7615_mac_sta_add(struct mt76_dev *mdev, struct ieee80211_vif *vif,
struct mt7615_dev *dev = container_of(mdev, struct mt7615_dev, mt76);
struct mt7615_sta *msta = (struct mt7615_sta *)sta->drv_priv;
struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv;
int idx;
int idx, err;
idx = mt76_wcid_alloc(dev->mt76.wcid_mask, MT7615_WTBL_STA - 1);
if (idx < 0)
@ -595,6 +595,10 @@ int mt7615_mac_sta_add(struct mt76_dev *mdev, struct ieee80211_vif *vif,
msta->wcid.idx = idx;
msta->wcid.ext_phy = mvif->band_idx;
err = mt7615_pm_wake(dev);
if (err)
return err;
if (vif->type == NL80211_IFTYPE_STATION && !sta->tdls) {
struct mt7615_phy *phy;
@ -605,6 +609,8 @@ int mt7615_mac_sta_add(struct mt76_dev *mdev, struct ieee80211_vif *vif,
MT_WTBL_UPDATE_ADM_COUNT_CLEAR);
mt7615_mcu_sta_add(dev, vif, sta, true);
mt7615_pm_power_save_sched(dev);
return 0;
}
EXPORT_SYMBOL_GPL(mt7615_mac_sta_add);
@ -616,6 +622,7 @@ void mt7615_mac_sta_remove(struct mt76_dev *mdev, struct ieee80211_vif *vif,
struct mt7615_sta *msta = (struct mt7615_sta *)sta->drv_priv;
mt7615_free_pending_tx_skbs(dev, msta);
mt7615_pm_wake(dev);
mt7615_mcu_sta_add(dev, vif, sta, false);
mt7615_mac_wtbl_update(dev, msta->wcid.idx,
@ -632,6 +639,8 @@ void mt7615_mac_sta_remove(struct mt76_dev *mdev, struct ieee80211_vif *vif,
if (!list_empty(&msta->poll_list))
list_del_init(&msta->poll_list);
spin_unlock_bh(&dev->sta_poll_lock);
mt7615_pm_power_save_sched(dev);
}
EXPORT_SYMBOL_GPL(mt7615_mac_sta_remove);