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From: Ping-Ke Shih <pkshih@realtek.com>
To: <linux-wireless@vger.kernel.org>
CC: <kevin_yang@realtek.com>
Subject: [PATCH 1/2] wifi: rtw89: set WIPHY_FLAG_DISABLE_WEXT before MLO
Date: Wed, 17 Apr 2024 17:00:50 +0800
Message-ID: <20240417090050.42607-1-pkshih@realtek.com>
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From: Zong-Zhe Yang <kevin_yang@realtek.com>

We will support MLO on 802.11be chip, e.g. RTL8922A, in the future. At that
time being, we will set WIPHY_FLAG_SUPPORTS_MLO according to chip info and
FW features at runtime. But, with WIPHY_FLAG_SUPPORTS_MLO flag, cfg80211
will disable WEXT. In case inconsistent user experience, if 802.11be chip,
we disable WEXT uniformly from now on.

Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
---
 drivers/net/wireless/realtek/rtw89/core.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/net/wireless/realtek/rtw89/core.c b/drivers/net/wireless/realtek/rtw89/core.c
index 52588f04155a..8c5081631d09 100644
--- a/drivers/net/wireless/realtek/rtw89/core.c
+++ b/drivers/net/wireless/realtek/rtw89/core.c
@@ -4509,6 +4509,9 @@ static int rtw89_core_register_hw(struct rtw89_dev *rtwdev)
 	if (!chip->support_rnr)
 		hw->wiphy->flags |= WIPHY_FLAG_SPLIT_SCAN_6GHZ;
 
+	if (chip->chip_gen == RTW89_CHIP_BE)
+		hw->wiphy->flags |= WIPHY_FLAG_DISABLE_WEXT;
+
 	hw->wiphy->features |= NL80211_FEATURE_SCAN_RANDOM_MAC_ADDR;
 
 	hw->wiphy->max_scan_ssids = RTW89_SCANOFLD_MAX_SSID;
-- 
2.25.1