2023-02-17 17:47:48

by Ryder Lee

[permalink] [raw]
Subject: [PATCH] wifi: mt76: dynamic channel bandwidth changes in AP mode

Allow AP to change channel width for 40Mhz intolerant STA on the
2.4 GHz band.

Signed-off-by: Himanshu Goyal <[email protected]>
Signed-off-by: Ryder Lee <[email protected]>
---
drivers/net/wireless/mediatek/mt76/mac80211.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mac80211.c b/drivers/net/wireless/mediatek/mt76/mac80211.c
index b117e4467c87..5ebadf8367ae 100644
--- a/drivers/net/wireless/mediatek/mt76/mac80211.c
+++ b/drivers/net/wireless/mediatek/mt76/mac80211.c
@@ -418,7 +418,8 @@ mt76_phy_init(struct mt76_phy *phy, struct ieee80211_hw *hw)
SET_IEEE80211_DEV(hw, dev->dev);
SET_IEEE80211_PERM_ADDR(hw, phy->macaddr);

- wiphy->features |= NL80211_FEATURE_ACTIVE_MONITOR;
+ wiphy->features |= NL80211_FEATURE_ACTIVE_MONITOR |
+ NL80211_FEATURE_AP_MODE_CHAN_WIDTH_CHANGE;
wiphy->flags |= WIPHY_FLAG_HAS_CHANNEL_SWITCH |
WIPHY_FLAG_SUPPORTS_TDLS |
WIPHY_FLAG_AP_UAPSD;
--
2.18.0