From 206c7ebd74642883d68ddbef70e5e0d0ed6f8626 Mon Sep 17 00:00:00 2001 From: Lorenzo Bianconi Date: Mon, 25 Jul 2022 10:26:40 +0200 Subject: [PATCH] wifi: mt76: mt7615: add mt7615_mutex_acquire/release in mt7615_sta_set_decap_offload Similar to mt7921 driver, introduce mt7615_mutex_acquire/release in mt7615_sta_set_decap_offload in order to avoid sending mcu commands while the device is in low-power state. Fixes: d4b98c63d7a77 ("mt76: mt7615: add support for rx decapsulation offload") Signed-off-by: Lorenzo Bianconi Signed-off-by: Felix Fietkau --- mt7615/main.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/mt7615/main.c b/mt7615/main.c index 4723175b..22e6bda0 100644 --- a/mt7615/main.c +++ b/mt7615/main.c @@ -1194,12 +1194,16 @@ static void mt7615_sta_set_decap_offload(struct ieee80211_hw *hw, struct mt7615_dev *dev = mt7615_hw_dev(hw); struct mt7615_sta *msta = (struct mt7615_sta *)sta->drv_priv; + mt7615_mutex_acquire(dev); + if (enabled) set_bit(MT_WCID_FLAG_HDR_TRANS, &msta->wcid.flags); else clear_bit(MT_WCID_FLAG_HDR_TRANS, &msta->wcid.flags); mt7615_mcu_set_sta_decap_offload(dev, vif, sta); + + mt7615_mutex_release(dev); } #ifdef CONFIG_PM