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From:   Howard Hsu <howard-yh.hsu@mediatek.com>
To:     Felix Fietkau <nbd@nbd.name>
CC:     Lorenzo Bianconi <lorenzo.bianconi@redhat.com>,
        Ryder Lee <ryder.Lee@mediatek.com>,
        Shayne Chen <shayne.chen@mediatek.com>,
        Evelyn Tsai <evelyn.tsai@mediatek.com>,
        <linux-wireless@vger.kernel.org>,
        <linux-mediatek@lists.infradead.org>,
        Howard Hsu <howard-yh.hsu@mediatek.com>
Subject: [PATCH v3 1/4] wifi: mt76: mt7915: call mt7915_mcu_set_thermal_throttling() only after init_work
Date:   Wed, 14 Dec 2022 10:28:06 +0800
Message-ID: <20221214022809.32087-2-howard-yh.hsu@mediatek.com>
In-Reply-To: <20221214022809.32087-1-howard-yh.hsu@mediatek.com>
References: <20221214022809.32087-1-howard-yh.hsu@mediatek.com>
MIME-Version: 1.0
Content-Type: text/plain
Precedence: bulk

Enable thermal management by default shall not be executed during mcu
init. This causes thermal configuration being reset to the firmware
default settings.

Fixes: 0063b86c9120 ("mt76: mt7915e: Enable thermal management by default")
Reviewed-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Howard Hsu <howard-yh.hsu@mediatek.com>
---
 drivers/net/wireless/mediatek/mt76/mt7915/init.c | 3 +--
 drivers/net/wireless/mediatek/mt76/mt7915/main.c | 6 ++++++
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/init.c b/drivers/net/wireless/mediatek/mt76/mt7915/init.c
index 571c94835942..11407e18e56a 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/init.c
@@ -201,8 +201,7 @@ static int mt7915_thermal_init(struct mt7915_phy *phy)
 	phy->throttle_temp[0] = 110;
 	phy->throttle_temp[1] = 120;
 
-	return mt7915_mcu_set_thermal_throttling(phy,
-						 MT7915_THERMAL_THROTTLE_MAX);
+	return 0;
 }
 
 static void mt7915_led_set_config(struct led_classdev *led_cdev,
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/main.c b/drivers/net/wireless/mediatek/mt76/mt7915/main.c
index 0511d6a505b0..98af032eba09 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/main.c
@@ -57,6 +57,12 @@ int mt7915_run(struct ieee80211_hw *hw)
 		mt7915_mac_enable_nf(dev, phy->mt76->band_idx);
 	}
 
+	ret = mt7915_mcu_set_thermal_throttling(phy,
+						MT7915_THERMAL_THROTTLE_MAX);
+
+	if (ret)
+		goto out;
+
 	ret = mt76_connac_mcu_set_rts_thresh(&dev->mt76, 0x92b,
 					     phy->mt76->band_idx);
 	if (ret)
-- 
2.18.0