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mt7603: wait for pre_tbtt_tasklet before scanning

PATCH In review Lorenzo Bianconi 2 participants 2 messages Apr 26, 2019 – Apr 28, 2019 1 message not in the archive

Subsystems (2)
Arm MediaTek MediaTek MT76 wireless LAN driver
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A message that is not in the archive (sent off-list or not yet received): [email protected]

Lorenzo Bianconi

author maintainer
#1 lore raw

PATCH 1/1 mt7603: wait for pre_tbtt_tasklet before scanning

Disable pre_tbtt_tasklet tasklet before performing frequency scanning

Signed-off-by Lorenzo Bianconi <[email protected]>
---
 drivers/net/wireless/mediatek/mt76/mt7603/main.c | 2 ++
 1 file changed, 2 insertions(+)
drivers/net/wireless/mediatek/mt76/mt7603/main.c +2 -0
index 18a33d921601..184ed4cead0a 100644
@@ -535,6 +535,7 @@ mt7603_sw_scan(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 	struct mt7603_dev *dev = hw->priv;
 
 	set_bit(MT76_SCANNING, &dev->mt76.state);
+	tasklet_disable(&dev->pre_tbtt_tasklet);
 	mt7603_beacon_set_timer(dev, -1, 0);
 }
 

@@ -545,6 +546,7 @@ mt7603_sw_scan_complete(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
 
 	clear_bit(MT76_SCANNING, &dev->mt76.state);
 	mt7603_beacon_set_timer(dev, -1, dev->beacon_int);
+	tasklet_enable(&dev->pre_tbtt_tasklet);
 }
 
 static void
Signature · 1 line
2.20.1
#2 lore raw
Quoted 3 lines

Disable pre_tbtt_tasklet tasklet before performing frequency scanning

Hi Felix,

please drop this patch and 'mt76: move common beacon code in mt76 module' series, I will send a v2 rebasing on a new patch

Regards,
Lorenzo

Quoted 28 lines
Signed-off-by Lorenzo Bianconi <[email protected]>
---
 drivers/net/wireless/mediatek/mt76/mt7603/main.c | 2 ++
 1 file changed, 2 insertions(+)
drivers/net/wireless/mediatek/mt76/mt7603/main.c +2 -1
index 18a33d921601..184ed4cead0a 100644
@@ -535,6 +535,7 @@ mt7603_sw_scan(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
        struct mt7603_dev *dev = hw->priv;
 
        set_bit(MT76_SCANNING, &dev->mt76.state);
+       tasklet_disable(&dev->pre_tbtt_tasklet);
        mt7603_beacon_set_timer(dev, -1, 0);
 }
 

@@ -545,6 +546,7 @@ mt7603_sw_scan_complete(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
 
        clear_bit(MT76_SCANNING, &dev->mt76.state);
        mt7603_beacon_set_timer(dev, -1, dev->beacon_int);
+       tasklet_enable(&dev->pre_tbtt_tasklet);
 }
 
 static void
--

2.20.1