diff mbox series

mt76: stop the radar detector after leaving dfs channel

Message ID 20220124032811.47087-1-xing.song@mediatek.com (mailing list archive)
State New, archived
Headers show
Series mt76: stop the radar detector after leaving dfs channel | expand

Commit Message

Xing Song Jan. 24, 2022, 3:28 a.m. UTC 
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 <xing.song@mediatek.com>
---
 drivers/net/wireless/mediatek/mt76/mt7615/main.c | 3 ++-
 drivers/net/wireless/mediatek/mt76/mt7915/main.c | 3 ++-
 2 files changed, 4 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/main.c b/drivers/net/wireless/mediatek/mt76/mt7615/main.c
index 9f7ac78f1222..a5432fd5cb93 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 41b0a4d8b93e..7e03b2a137af 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 &&