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wifi: mt76: mt7996: Decrement sta counter removing the link in mt7996_mac_reset_sta_iter()

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Fixes tracking per-phy stations for offchannel switching.

Fixes: ace5d3b6b4 ("wifi: mt76: mt7996: improve hardware restart reliability")
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Link: https://patch.msgid.link/20260308-mt7996_mac_reset_vif_iter-fix-v1-1-57f640aa2dcf@kernel.org
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Lorenzo Bianconi 2026-03-08 14:25:20 +01:00 committed by Felix Fietkau
parent 5806c91a3f
commit e648051d52
1 changed files with 5 additions and 0 deletions
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5
drivers/net/wireless/mediatek/mt76/mt7996/mac.c
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@ -2366,6 +2366,7 @@ mt7996_mac_reset_sta_iter(void *data, struct ieee80211_sta *sta)
for (i = 0; i < ARRAY_SIZE(msta->link); i++) {
struct mt7996_sta_link *msta_link = NULL;
struct mt7996_phy *phy;
msta_link = rcu_replace_pointer(msta->link[i], msta_link,
lockdep_is_held(&dev->mt76.mutex));
@ -2373,6 +2374,10 @@ mt7996_mac_reset_sta_iter(void *data, struct ieee80211_sta *sta)
continue;
mt7996_mac_sta_deinit_link(dev, msta_link);
phy = __mt7996_phy(dev, msta_link->wcid.phy_idx);
if (phy)
phy->mt76->num_sta--;
if (msta_link != &msta->deflink)
kfree_rcu(msta_link, rcu_head);
}