Commit 7eefb93d authored by YN Chen's avatar YN Chen Committed by Felix Fietkau
Browse files

wifi: mt76: mt7921: fix wrong power after multiple SAR set 



We should update CLC config before SAR set to synchronize all
related settings.

Fixes: 23bdc5d8 ("wifi: mt76: mt7921: introduce Country Location Control support")
Signed-off-by: default avatarYN Chen <YN.Chen@mediatek.com>
Signed-off-by: default avatarDeren Wu <deren.wu@mediatek.com>
Signed-off-by: default avatarFelix Fietkau <nbd@nbd.name>
parent a6cf2b65

drivers/net/wireless/mediatek/mt76/mt7921/init.c

+1 −0
Original line number Diff line number Diff line
@@ -59,6 +59,7 @@ mt7921_regd_notifier(struct wiphy *wiphy, 


	memcpy(dev->mt76.alpha2, request->alpha2, sizeof(dev->mt76.alpha2));

	dev->mt76.region = request->dfs_region;

	dev->country_ie_env = request->country_ie_env;



	mt7921_mutex_acquire(dev);

	mt7921_mcu_set_clc(dev, request->alpha2, request->country_ie_env);

drivers/net/wireless/mediatek/mt76/mt7921/main.c

+6 −0
Original line number Diff line number Diff line
@@ -1615,7 +1615,13 @@ static int mt7921_set_sar_specs(struct ieee80211_hw *hw, 
	int err;



	mt7921_mutex_acquire(dev);

	err = mt7921_mcu_set_clc(dev, dev->mt76.alpha2,

				 dev->country_ie_env);

	if (err < 0)

		goto out;



	err = mt7921_set_tx_sar_pwr(hw, sar);

out:

	mt7921_mutex_release(dev);



	return err;

drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h

+2 −0
Original line number Diff line number Diff line
@@ -304,6 +304,8 @@ struct mt7921_dev { 
	struct work_struct ipv6_ns_work;

	/* IPv6 addresses for WoWLAN */

	struct sk_buff_head ipv6_ns_list;



	enum environment_cap country_ie_env;

};



enum {