[Make-wifi-fast] [PATCH] ath10k: Re-enable TXQs for all devices

Rajkumar Manoharan rmanohar at qti.qualcomm.com
Thu Nov 9 17:49:55 PST 2017

> >
> > The issue that seems to point to has been fixed a while ago; I'll send
> > and updated patch with a better commit message (also forgot to cc the
> > ath10k list, I see).
> >
> > -Toke
> Hmm. I remember that thread. I thought we'd basically resolved that issue (45%
> of the time spent in fq_codel_drop under udp flood), back then, with eric adding
> the batch drop fix to fq_codel itself:
> See commit: https://osdn.net/projects/android-
> x86/scm/git/kernel/commits/9d18562a227874289fda8ca5d117d8f503f1dcca
> which fixed up the problem beautifully:
> https://lists.bufferbloat.net/pipermail/make-wifi-fast/2016-May/000590.html
> So if we've been carrying this darn patch for the ath10k vs something that we'd
> actually fixed elsewhere in the stack, for over a year, sigh.

Agree.. Even I am not fan of that patch in ath10k. IIRC Michal pushed this
change as temp one and planned to revert it once it is fixed in stack or in driver.

I thought Eric change in fq_codel is meant only for fatty udp flows. Forgive my ignorance.


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