From: Xing Song Date: Mon, 24 Jan 2022 03:28:11 +0000 (+0800) Subject: mt76: stop the radar detector after leaving dfs channel X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=4e58ef4b6d727abdb071f7799aef763f8d6f2ad8;p=linux.git mt76: stop the radar detector after leaving dfs channel The radar detctor is used for dfs channel. So it will start after switching to dfs channel and will stop after leaving. The TX will be blocked if radar detctor isn't stopped in non-dfs channel. This patch resets the dfs state to indicate the radar detector needs to be stopped. Signed-off-by: Xing Song Signed-off-by: Felix Fietkau --- diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/main.c b/drivers/net/wireless/mediatek/mt76/mt7615/main.c index fca38f0e1a276..7dcf1fb97eca5 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/main.c @@ -291,7 +291,8 @@ static void mt7615_init_dfs_state(struct mt7615_phy *phy) if (hw->conf.flags & IEEE80211_CONF_OFFCHANNEL) return; - if (!(chandef->chan->flags & IEEE80211_CHAN_RADAR)) + if (!(chandef->chan->flags & IEEE80211_CHAN_RADAR) && + !(mphy->chandef.chan->flags & IEEE80211_CHAN_RADAR)) return; if (mphy->chandef.chan->center_freq == chandef->chan->center_freq && diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/main.c b/drivers/net/wireless/mediatek/mt76/mt7915/main.c index 1149aae7eff40..989298ffffbcb 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/main.c @@ -311,7 +311,8 @@ static void mt7915_init_dfs_state(struct mt7915_phy *phy) if (hw->conf.flags & IEEE80211_CONF_OFFCHANNEL) return; - if (!(chandef->chan->flags & IEEE80211_CHAN_RADAR)) + if (!(chandef->chan->flags & IEEE80211_CHAN_RADAR) && + !(mphy->chandef.chan->flags & IEEE80211_CHAN_RADAR)) return; if (mphy->chandef.chan->center_freq == chandef->chan->center_freq &&