diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath10k/txrx.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/txrx.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/drivers/net/wireless/ath/ath10k/txrx.c b/drivers/net/wireless/ath/ath10k/txrx.c index e4a9c4c8d0cb..7db7d501726b 100644 --- a/drivers/net/wireless/ath/ath10k/txrx.c +++ b/drivers/net/wireless/ath/ath10k/txrx.c @@ -52,6 +52,9 @@ void ath10k_txrx_tx_unref(struct ath10k_htt *htt, struct ieee80211_tx_info *info; struct ath10k_skb_cb *skb_cb; struct sk_buff *msdu; + struct ieee80211_hdr *hdr; + __le16 fc; + bool limit_mgmt_desc = false; ath10k_dbg(ar, ATH10K_DBG_HTT, "htt tx completion msdu_id %u discard %d no_ack %d success %d\n", @@ -72,14 +75,21 @@ void ath10k_txrx_tx_unref(struct ath10k_htt *htt, spin_unlock_bh(&htt->tx_lock); return; } + + hdr = (struct ieee80211_hdr *)msdu->data; + fc = hdr->frame_control; + + if (unlikely(ieee80211_is_mgmt(fc)) && + ar->hw_params.max_probe_resp_desc_thres) + limit_mgmt_desc = true; + ath10k_htt_tx_free_msdu_id(htt, tx_done->msdu_id); - __ath10k_htt_tx_dec_pending(htt); + __ath10k_htt_tx_dec_pending(htt, limit_mgmt_desc); if (htt->num_pending_tx == 0) wake_up(&htt->empty_tx_wq); spin_unlock_bh(&htt->tx_lock); skb_cb = ATH10K_SKB_CB(msdu); - dma_unmap_single(dev, skb_cb->paddr, msdu->len, DMA_TO_DEVICE); if (skb_cb->htt.txbuf) |