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ath10k: Clean up peer when sta goes away. 

If WMI and/or firmware has issues removing the peer object,
then we still need to clean up the peer object in the driver.

Signed-off-by: Ben Greear <greearb@candelatech.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
This commit is contained in:
Ben Greear 2016-06-30 15:23:59 +03:00 committed by Kalle Valo
parent c5ace87a88
commit d0eeafad11
1 changed files with 10 additions and 2 deletions
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12
drivers/net/wireless/ath/ath10k/mac.c
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@ -5997,9 +5997,17 @@ static int ath10k_sta_state(struct ieee80211_hw *hw,
continue;
if (peer->sta == sta) {
ath10k_warn(ar, "found sta peer %pM entry on vdev %i after it was supposedly removed\n",
sta->addr, arvif->vdev_id);
ath10k_warn(ar, "found sta peer %pM (ptr %p id %d) entry on vdev %i after it was supposedly removed\n",
sta->addr, peer, i, arvif->vdev_id);
peer->sta = NULL;
/* Clean up the peer object as well since we
* must have failed to do this above.
*/
list_del(&peer->list);
ar->peer_map[i] = NULL;
kfree(peer);
ar->num_peers--;
}
}
spin_unlock_bh(&ar->data_lock);