On 5 May 2016 at 13:00, Michal Kazior <michal.kazior@xxxxxxxxx> wrote:
[...]
> -static void ieee80211_drv_tx(struct ieee80211_local *local,
> - struct ieee80211_vif *vif,
> - struct ieee80211_sta *pubsta,
> - struct sk_buff *skb)
> +static struct txq_info *ieee80211_get_txq(struct ieee80211_local *local,
> + struct ieee80211_vif *vif,
> + struct ieee80211_sta *pubsta,
> + struct sk_buff *skb)
> {
> struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
> - struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif);
> struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
> - struct ieee80211_tx_control control = {
> - .sta = pubsta,
> - };
> - struct ieee80211_txq *txq = NULL;
> - struct txq_info *txqi;
> - u8 ac;
>
> if ((info->flags & IEEE80211_TX_CTL_SEND_AFTER_DTIM) ||
> (info->control.flags & IEEE80211_TX_CTRL_PS_RESPONSE))
> - goto tx_normal;
> + return NULL;
>
> if (!ieee80211_is_data(hdr->frame_control))
> - goto tx_normal;
> + return NULL;
>
> if (pubsta) {
> u8 tid = skb->priority & IEEE80211_QOS_CTL_TID_MASK;
>
> - txq = pubsta->txq[tid];
> + return to_txq_info(pubsta->txq[tid]);
> } else if (vif) {
> - txq = vif->txq;
> + return to_txq_info(vif->txq);
> }
I just noticed this crashes on non-wake_tx_queue drivers. I'll re-spin
a v5 with this fixed later.
Michał
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