[Make-wifi-fast] ath10k fq_codel support

[Toke Høiland-Jørgensen]

Noah Causin <n0manletter at gmail.com> writes:

> Hi,
>
> I was looking into getting an Ubiquiti Unifi AC-Pro to flash LEDE onto for
> testing the ath10k performance and latency with fq_codel.
>
> I already have an Archer C7 V2 which uses the ath10k-firmware-qca988x package,
> which the Unifi AC-Pro and Lite seem to use.
>
> Would I have all I need if I flashed the latest git version of LEDE?
>
> Also, what firmware versions support the intermediate software queues,
> and would my Archer C7 be fine for preliminary testing?

You can check if it's active by seeing if you can read
/sys/kernel/debug/ieee80211/phy0/aqm - if that exists and outputs
anything when you 'cat' it, the intermediate queues are active.

They are disabled for some hardware revisions, but not sure which ones.

-Toke