From 2c680238e0be8ca6cea97404488d000801be7b50 Mon Sep 17 00:00:00 2001 From: Lorenzo Bianconi Date: Sun, 5 May 2019 02:53:32 +0200 Subject: [PATCH] mt76: mt7603: stop mac80211 queues before setting the channel Suspend data transmission during channel switch Signed-off-by: Lorenzo Bianconi Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt7603/main.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/main.c b/drivers/net/wireless/mediatek/mt76/mt7603/main.c index 0a0334dc40d54..172687a1cb15c 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7603/main.c @@ -207,8 +207,11 @@ mt7603_config(struct ieee80211_hw *hw, u32 changed) int ret = 0; if (changed & (IEEE80211_CONF_CHANGE_CHANNEL | - IEEE80211_CONF_CHANGE_POWER)) + IEEE80211_CONF_CHANGE_POWER)) { + ieee80211_stop_queues(hw); ret = mt7603_set_channel(dev, &hw->conf.chandef); + ieee80211_wake_queues(hw); + } if (changed & IEEE80211_CONF_CHANGE_MONITOR) { mutex_lock(&dev->mt76.mutex); -- 2.39.5