[PATCH 5.17 0493/1126] mt76: mt7915: use proper aid value in mt7915_mcu_wtbl_generic_tlv in sta mode

From: Greg Kroah-Hartman
Date: Tue Apr 05 2022 - 04:56:02 EST


From: Lorenzo Bianconi <lorenzo@xxxxxxxxxx>

[ Upstream commit a56b1b0f145ef2d6bb9312dedf3ab8558ef50a5b ]

mac80211 provides aid in vif->bss_conf.aid for sta mode and not in
sta->aid. Fix mt7915_mcu_wtbl_generic_tlv routine using proper value for
aid in sta mode.

Fixes: e57b7901469fc ("mt76: add mac80211 driver for MT7915 PCIe-based chipsets")
Signed-off-by: Lorenzo Bianconi <lorenzo@xxxxxxxxxx>
Signed-off-by: Felix Fietkau <nbd@xxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/net/wireless/mediatek/mt76/mt7915/mcu.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
index 0911b6f973b5..38cc50603d20 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
@@ -1264,8 +1264,11 @@ mt7915_mcu_wtbl_generic_tlv(struct sk_buff *skb, struct ieee80211_vif *vif,
generic = (struct wtbl_generic *)tlv;

if (sta) {
+ if (vif->type == NL80211_IFTYPE_STATION)
+ generic->partial_aid = cpu_to_le16(vif->bss_conf.aid);
+ else
+ generic->partial_aid = cpu_to_le16(sta->aid);
memcpy(generic->peer_addr, sta->addr, ETH_ALEN);
- generic->partial_aid = cpu_to_le16(sta->aid);
generic->muar_idx = mvif->mt76.omac_idx;
generic->qos = sta->wme;
} else {
--
2.34.1