Disable pre_tbtt_tasklet tasklet before setting the operating channel. Enable/disable beacon_timer in mt7603_set_channel Signed-off-by: Lorenzo Bianconi <lorenzo@xxxxxxxxxx> --- drivers/net/wireless/mediatek/mt76/mt7603/beacon.c | 3 +++ drivers/net/wireless/mediatek/mt76/mt7603/main.c | 8 ++++++-- 2 files changed, 9 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/beacon.c b/drivers/net/wireless/mediatek/mt76/mt7603/beacon.c index f3e7406e731f..58e68fbdbf75 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/beacon.c +++ b/drivers/net/wireless/mediatek/mt76/mt7603/beacon.c @@ -72,6 +72,9 @@ void mt7603_pre_tbtt_tasklet(unsigned long arg) struct sk_buff *skb; int i, nframes; + if (mt76_hw(dev)->conf.flags & IEEE80211_CONF_OFFCHANNEL) + return; + data.dev = dev; __skb_queue_head_init(&data.q); diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/main.c b/drivers/net/wireless/mediatek/mt76/mt7603/main.c index be5d43050100..0a0334dc40d5 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7603/main.c @@ -133,10 +133,12 @@ mt7603_set_channel(struct mt7603_dev *dev, struct cfg80211_chan_def *def) bool failed = false; cancel_delayed_work_sync(&dev->mt76.mac_work); + tasklet_disable(&dev->mt76.pre_tbtt_tasklet); mutex_lock(&dev->mt76.mutex); set_bit(MT76_RESET, &dev->mt76.state); + mt7603_beacon_set_timer(dev, -1, 0); mt76_set_channel(&dev->mt76); mt7603_mac_stop(dev); @@ -186,8 +188,12 @@ mt7603_set_channel(struct mt7603_dev *dev, struct cfg80211_chan_def *def) mt7603_init_edcca(dev); out: + if (!(mt76_hw(dev)->conf.flags & IEEE80211_CONF_OFFCHANNEL)) + mt7603_beacon_set_timer(dev, -1, dev->mt76.beacon_int); mutex_unlock(&dev->mt76.mutex); + tasklet_enable(&dev->mt76.pre_tbtt_tasklet); + if (failed) mt7603_mac_work(&dev->mt76.mac_work.work); @@ -535,7 +541,6 @@ mt7603_sw_scan(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct mt7603_dev *dev = hw->priv; set_bit(MT76_SCANNING, &dev->mt76.state); - mt7603_beacon_set_timer(dev, -1, 0); } static void @@ -544,7 +549,6 @@ mt7603_sw_scan_complete(struct ieee80211_hw *hw, struct ieee80211_vif *vif) struct mt7603_dev *dev = hw->priv; clear_bit(MT76_SCANNING, &dev->mt76.state); - mt7603_beacon_set_timer(dev, -1, dev->mt76.beacon_int); } static void -- 2.20.1
