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mt76: mt7615: wake device before performing freq scan

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Set device in full power before performing hw scan or hw scheduled scan

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 10:15:49 +02:00 committed by Felix Fietkau
parent 3d0558c822
commit 888a678a64
1 changed files with 30 additions and 4 deletions
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34
drivers/net/wireless/mediatek/mt76/mt7615/main.c
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@ -915,17 +915,26 @@ static int
mt7615_hw_scan(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
struct ieee80211_scan_request *req)
{
struct mt7615_dev *dev = mt7615_hw_dev(hw);
struct mt76_phy *mphy = hw->priv;
int err;
return mt7615_mcu_hw_scan(mphy->priv, vif, req);
mt7615_mutex_acquire(dev);
err = mt7615_mcu_hw_scan(mphy->priv, vif, req);
mt7615_mutex_release(dev);
return err;
}
static void
mt7615_cancel_hw_scan(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
{
struct mt7615_dev *dev = mt7615_hw_dev(hw);
struct mt76_phy *mphy = hw->priv;
mt7615_mutex_acquire(dev);
mt7615_mcu_cancel_hw_scan(mphy->priv, vif);
mt7615_mutex_release(dev);
}
static int
@ -933,22 +942,35 @@ mt7615_start_sched_scan(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
struct cfg80211_sched_scan_request *req,
struct ieee80211_scan_ies *ies)
{
struct mt7615_dev *dev = mt7615_hw_dev(hw);
struct mt76_phy *mphy = hw->priv;
int err;
mt7615_mutex_acquire(dev);
err = mt7615_mcu_sched_scan_req(mphy->priv, vif, req);
if (err < 0)
return err;
goto out;
return mt7615_mcu_sched_scan_enable(mphy->priv, vif, true);
err = mt7615_mcu_sched_scan_enable(mphy->priv, vif, true);
out:
mt7615_mutex_release(dev);
return err;
}
static int
mt7615_stop_sched_scan(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
{
struct mt7615_dev *dev = mt7615_hw_dev(hw);
struct mt76_phy *mphy = hw->priv;
int err;
return mt7615_mcu_sched_scan_enable(mphy->priv, vif, false);
mt7615_mutex_acquire(dev);
err = mt7615_mcu_sched_scan_enable(mphy->priv, vif, false);
mt7615_mutex_release(dev);
return err;
}
static int mt7615_remain_on_channel(struct ieee80211_hw *hw,
@ -1074,7 +1096,11 @@ static void mt7615_set_rekey_data(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct cfg80211_gtk_rekey_data *data)
{
struct mt7615_dev *dev = mt7615_hw_dev(hw);
mt7615_mutex_acquire(dev);
mt7615_mcu_update_gtk_rekey(hw, vif, data);
mt7615_mutex_release(dev);
}
#endif /* CONFIG_PM */