ath11k-qca6390-bringup-202012140938: rebate to v5.10 and MHI M2 workaround

[Kalle Valo]

Stephen Liang <stephenliang7 at gmail.com> writes:

> Uptime has been very good so far at 24 hours, no hangs. I did see a
> backtrace when associating with a different AP, please see:
> https://pastebin.com/raw/5VTAK1mp
>
> This backtrace does not appear to affect functionality and the AP
> associates just fine.

I have seen the same lockdep warning. Our current thinking is that it's
just a false warning, but we need to do more analysis before submit a
patch to silence the warning.

> Speedtest.net is giving me 340 mbps down / 185 mbps up, so very good
> throughput. I can do a LAN iperf throughput test later on as well if
> there's interest.
>
>> * name of the bringup branch tag you used
>
> ath11k-qca6390-bringup-202012140938
>
>> * if there are other changes in the kernel, patches, reverts etc
>
> Clean copy of Fedora rawhide kernel 5.10.0-0.rc6.20201202git509a15421674.91
>
>> * do you use the memmap kernel parameter
>
> No
>
>> * make and model of the laptop/computer (eg. Dell XPS 13 9310)
>
> Dell XPS 9310
>
>> * how much testing you did
>
> Mixed usage, suspend, wake, charge, discharge, etc. WiFi network
> disassociate and associate, etc.

Thank you for the report, good to hear that it's working.

-- 
https://patchwork.kernel.org/project/linux-wireless/list/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches