ath10k: improve beacon submission latency

[cascardo/linux.git] / drivers / net / wireless / ath / ath10k / mac.c

diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c
index 8b9fb66..6c3e9d1 100644 (file)
--- a/drivers/net/wireless/ath/ath10k/mac.c
+++ b/drivers/net/wireless/ath/ath10k/mac.c
@@ -2075,6 +2075,13 @@ static void ath10k_remove_interface(struct ieee80211_hw *hw,
 
        mutex_lock(&ar->conf_mutex);
 
+       spin_lock_bh(&ar->data_lock);
+       if (arvif->beacon) {
+               dev_kfree_skb_any(arvif->beacon);
+               arvif->beacon = NULL;
+       }
+       spin_unlock_bh(&ar->data_lock);
+
        ar->free_vdev_map |= 1 << (arvif->vdev_id);
 
        if (arvif->vdev_type == WMI_VDEV_TYPE_AP) {