From 9cf96fa56a20d30f7e46e96d9c48c3568fbf11af Mon Sep 17 00:00:00 2001
From: StanleyYP Wang <StanleyYP.Wang@mediatek.com>
Date: Tue, 7 Mar 2023 17:05:01 +0800
Subject: [PATCH 08/11] wifi: mt76: mt7996: use correct phy for background
 radar event

If driver directly uses the band_idx reported from the radar event to
access mt76_phy array, it will get the wrong phy for background radar.
Fix this by adjusting the statement.

Fixes: 98686cd21624 ("wifi: mt76: mt7996: add driver for MediaTek Wi-Fi 7 (802.11be) devices")
Signed-off-by: StanleyYP Wang <StanleyYP.Wang@mediatek.com>
Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
---
 mt7996/mcu.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/mt7996/mcu.c b/mt7996/mcu.c
index 0ede9769..20519bff 100644
--- a/mt7996/mcu.c
+++ b/mt7996/mcu.c
@@ -339,7 +339,11 @@ mt7996_mcu_rx_radar_detected(struct mt7996_dev *dev, struct sk_buff *skb)
 	if (r->band_idx >= ARRAY_SIZE(dev->mt76.phys))
 		return;
 
-	mphy = dev->mt76.phys[r->band_idx];
+	if (dev->rdd2_phy && r->band_idx == MT_RX_SEL2)
+		mphy = dev->rdd2_phy->mt76;
+	else
+		mphy = dev->mt76.phys[r->band_idx];
+
 	if (!mphy)
 		return;
 
-- 
2.39.2