diff options
| author |   Michal Kazior <michal.kazior@tieto.com> | 2014-02-27 18:50:03 +0200 |
|---|---|---|
| committer |   Kalle Valo <kvalo@qca.qualcomm.com> | 2014-02-28 11:58:38 +0200 |
| commit | 767d34fc67af3939b8ec09804e2b60a1daf94945 (patch) | |
| tree | ace82ca863a712a1611fd9876be5752542f3d8d3 /drivers/net/wireless/ath/ath10k/txrx.c | |
| parent | ath10k: skip management frames in HTT path (diff) | |
| download | linux-dev-767d34fc67af3939b8ec09804e2b60a1daf94945.tar.xz linux-dev-767d34fc67af3939b8ec09804e2b60a1daf94945.zip | |
ath10k: remove DMA mapping wrappers
There's no real benefit from using them. DMA-API
already provides debugging. Some skbuffs are
already mapped directly with DMA-API since wrapper
arguments were insufficient and extending them
would be pointless.
Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath10k/txrx.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/txrx.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/net/wireless/ath/ath10k/txrx.c b/drivers/net/wireless/ath/ath10k/txrx.c index dcf7efdc1825..fe69899f1a22 100644 --- a/drivers/net/wireless/ath/ath10k/txrx.c +++ b/drivers/net/wireless/ath/ath10k/txrx.c @@ -51,7 +51,6 @@ void ath10k_txrx_tx_unref(struct ath10k_htt *htt, struct ieee80211_tx_info *info; struct ath10k_skb_cb *skb_cb; struct sk_buff *msdu; - int ret; ath10k_dbg(ATH10K_DBG_HTT, "htt tx completion msdu_id %u discard %d no_ack %d\n", tx_done->msdu_id, !!tx_done->discard, !!tx_done->no_ack); @@ -65,9 +64,7 @@ void ath10k_txrx_tx_unref(struct ath10k_htt *htt, msdu = htt->pending_tx[tx_done->msdu_id]; skb_cb = ATH10K_SKB_CB(msdu); - ret = ath10k_skb_unmap(dev, msdu); - if (ret) - ath10k_warn("data skb unmap failed (%d)\n", ret); + dma_unmap_single(dev, skb_cb->paddr, msdu->len, DMA_TO_DEVICE); if (skb_cb->htt.frag_len) skb_pull(msdu, skb_cb->htt.frag_len + skb_cb->htt.pad_len); |