[Make-wifi-fast] [PATCH v4 4/4] mac80211: Use Airtime-based Queue Limits (AQL) on packet dequeue

[Toke Høiland-Jørgensen]

Kan Yan <kyan at google.com> writes:

>> +               if (ieee80211_is_data_qos(hdr->frame_control)) {
>> +                       qc = ieee80211_get_qos_ctl(hdr);
>> +                       tid = qc[0] & 0xf;
>> +                       ac = ieee80211_ac_from_tid(tid);
>> +               } else {
>> +                       ac = IEEE80211_AC_BE;
>> +               }
>
> The tid/ac is incorrect either here or in __ieee80211_tx_status() when
> tested with ath10k. The ac is set to AC_BE with test done using BK
> class traffic,  hence the pending airtime get updated for the wrong
> txq.

Hmm, I guess we could just get the ac using skb_get_queue_mapping().
I'll send an update with this fixed for you to try :)

-Toke