diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath10k/mac.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/mac.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c index 0ac5437492fd..7026f021ccbb 100644 --- a/drivers/net/wireless/ath/ath10k/mac.c +++ b/drivers/net/wireless/ath/ath10k/mac.c @@ -2291,6 +2291,8 @@ static void ath10k_tx(struct ieee80211_hw *hw, */ void ath10k_halt(struct ath10k *ar) { + struct ath10k_vif *arvif; + lockdep_assert_held(&ar->conf_mutex); if (ath10k_monitor_is_enabled(ar)) { @@ -2313,6 +2315,17 @@ void ath10k_halt(struct ath10k *ar) ar->scan.in_progress = false; ieee80211_scan_completed(ar->hw, true); } + + list_for_each_entry(arvif, &ar->arvifs, list) { + if (!arvif->beacon) + continue; + + dma_unmap_single(arvif->ar->dev, + ATH10K_SKB_CB(arvif->beacon)->paddr, + arvif->beacon->len, DMA_TO_DEVICE); + dev_kfree_skb_any(arvif->beacon); + arvif->beacon = NULL; + } spin_unlock_bh(&ar->data_lock); } @@ -2771,6 +2784,9 @@ static void ath10k_remove_interface(struct ieee80211_hw *hw, spin_lock_bh(&ar->data_lock); if (arvif->beacon) { + dma_unmap_single(arvif->ar->dev, + ATH10K_SKB_CB(arvif->beacon)->paddr, + arvif->beacon->len, DMA_TO_DEVICE); dev_kfree_skb_any(arvif->beacon); arvif->beacon = NULL; } |