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mt76: stop the radar detector after leaving dfs channel

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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 <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
This commit is contained in:
Xing Song
2022-01-28 14:50:18 +01:00
committed by Felix Fietkau
parent 96959bd15e
commit 4e42e55ce6
2 changed files with 4 additions and 2 deletions
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mt7915/main.c
+2 -1
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@@ -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 &&