[][MAC80211][mt76][Allow AP to change channel width for 40Mhz Intolerant STA]
[Description]
Fix allow AP to change channel width for 40Mhz Intolerant STA
dynamically.
Ref: WFA 11n Test Case: 4.2.41 AP 20/40 MHz Coexistence
[Release-log]
Change-Id: I0f318ab7e24c57081acef3cc24b86d002aa925ab
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/7067061
diff --git a/autobuild_mac80211_release/package/kernel/mt76/patches/1134-mt76-mt7915-Allow-AP-to-change-channel-width-for-40M.patch b/autobuild_mac80211_release/package/kernel/mt76/patches/1134-mt76-mt7915-Allow-AP-to-change-channel-width-for-40M.patch
new file mode 100644
index 0000000..362d53e
--- /dev/null
+++ b/autobuild_mac80211_release/package/kernel/mt76/patches/1134-mt76-mt7915-Allow-AP-to-change-channel-width-for-40M.patch
@@ -0,0 +1,30 @@
+From 59bae873f7663ccff9f601bcb638793a961265dd Mon Sep 17 00:00:00 2001
+From: "himanshu.goyal" <himanshu.goyal@mediatek.com>
+Date: Mon, 30 Jan 2023 17:47:06 +0800
+Subject: [PATCH] mt76: mt7915: Allow AP to change channel width for 40Mhz
+ Intolerant STA
+
+Ref: WFA 11n Test Case: 4.2.41 AP 20/40 MHz Coexistence
+
+Signed-off-by: himanshu.goyal <himanshu.goyal@mediatek.com>
+---
+ mac80211.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/mac80211.c b/mac80211.c
+index 909ab25..4724c62 100644
+--- a/mac80211.c
++++ b/mac80211.c
+@@ -429,7 +429,8 @@ 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
+