diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath10k/mac.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/mac.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c index f2e85eb..30e98af 100644 --- a/drivers/net/wireless/ath/ath10k/mac.c +++ b/drivers/net/wireless/ath/ath10k/mac.c @@ -3738,6 +3738,9 @@ struct ieee80211_txq *ath10k_mac_txq_lookup(struct ath10k *ar, if (!peer) return NULL; + if (peer->removed) + return NULL; + if (peer->sta) return peer->sta->txq[tid]; else if (peer->vif) @@ -7422,6 +7425,20 @@ ath10k_mac_op_switch_vif_chanctx(struct ieee80211_hw *hw, return 0; } +static void ath10k_mac_op_sta_pre_rcu_remove(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta) +{ + struct ath10k *ar; + struct ath10k_peer *peer; + + ar = hw->priv; + + list_for_each_entry(peer, &ar->peers, list) + if (peer->sta == sta) + peer->removed = true; +} + static const struct ieee80211_ops ath10k_ops = { .tx = ath10k_mac_op_tx, .wake_tx_queue = ath10k_mac_op_wake_tx_queue, @@ -7462,6 +7479,7 @@ static const struct ieee80211_ops ath10k_ops = { .assign_vif_chanctx = ath10k_mac_op_assign_vif_chanctx, .unassign_vif_chanctx = ath10k_mac_op_unassign_vif_chanctx, .switch_vif_chanctx = ath10k_mac_op_switch_vif_chanctx, + .sta_pre_rcu_remove = ath10k_mac_op_sta_pre_rcu_remove, CFG80211_TESTMODE_CMD(ath10k_tm_cmd) |