Commit 249173e9 authored by Shayne Chen's avatar Shayne Chen Committed by Felix Fietkau
Browse files

wifi: mt76: fix available_antennas setting 



Check if available_antennas_tx and available_antennas_rx are already set
during the per-chip initialization phase; otherwise, they could be
overwritten with incorrect values.

Fixes: 69d54ce7 ("wifi: mt76: mt7996: switch to single multi-radio wiphy")
Signed-off-by: default avatarShayne Chen <shayne.chen@mediatek.com>
Link: https://patch.msgid.link/20250515032952.1653494-8-shayne.chen@mediatek.com


Signed-off-by: default avatarFelix Fietkau <nbd@nbd.name>
parent 42cb27af

drivers/net/wireless/mediatek/mt76/mac80211.c

+4 −2
Original line number Diff line number Diff line
@@ -449,7 +449,9 @@ mt76_phy_init(struct mt76_phy *phy, struct ieee80211_hw *hw) 
	wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_AIRTIME_FAIRNESS);

	wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_AQL);



	if (!wiphy->available_antennas_tx)

		wiphy->available_antennas_tx = phy->antenna_mask;

	if (!wiphy->available_antennas_rx)

		wiphy->available_antennas_rx = phy->antenna_mask;



	wiphy->sar_capa = &mt76_sar_capa;