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wifi: mt76: do not add wcid entries to sta poll list during MCU reset

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Fixes linked list management issues during restart, where sta entries
can be recreated and reinitialized while still in the poll list, triggering
kernel warnings.

Signed-off-by: Felix Fietkau <[email protected]>
This commit is contained in:
Felix Fietkau
2024-12-30 18:40:23 +01:00
parent 5fe42ec88f
commit 1884f568ba
9 changed files with 29 additions and 77 deletions
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mt7603/mac.c
+1 -6
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@@ -1277,12 +1277,7 @@ void mt7603_mac_add_txs(struct mt7603_dev *dev, void *data)
msta = container_of(wcid, struct mt7603_sta, wcid);
sta = wcid_to_sta(wcid);
if (list_empty(&msta->wcid.poll_list)) {
spin_lock_bh(&dev->mt76.sta_poll_lock);
list_add_tail(&msta->wcid.poll_list, &dev->mt76.sta_poll_list);
spin_unlock_bh(&dev->mt76.sta_poll_lock);
}
mt76_wcid_add_poll(&dev->mt76, &msta->wcid);
if (mt7603_mac_add_txs_skb(dev, msta, pid, txs_data))
goto out;