linux-wireless.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: "Toke Høiland-Jørgensen" <toke@redhat.com>
To: Miguel Catalan Cid <miguel.catalan@i2cat.net>
Cc: make-wifi-fast@lists.bufferbloat.net, linux-wireless@vger.kernel.org
Subject: Re: [Make-wifi-fast] Support for airtime scheduling using ath10k
Date: Tue, 30 Jun 2020 17:41:27 +0200	[thread overview]
Message-ID: <87lfk4ftnc.fsf@toke.dk> (raw)
In-Reply-To: <CAMHmoovWrXhMheEPapgEw9b_7S-jOZdJDRvAp-1Cb_i0=pBfEw@mail.gmail.com>

Miguel Catalan Cid <miguel.catalan@i2cat.net> writes:

> Hi,
>
> Do we need to use a specific firmware? It's ok to use the last one from
> kvalo, or should we use the one from candelatech?

Shouldn't matter, I think; the airtime scheduler tries to do its thing
in software. It does have to work around the firmware, to a certain
extent, though, which I suspect is why it doesn't work quite so well as
on ath9k.

Incidentally, this "impedance mismatch" between scheduler and firmware
is what this patch was supposed to fix:

https://lore.kernel.org/linux-wireless/20191222172423.131033-1-toke@redhat.com/

Never did get around to respinning it, so not sure if it still applies.
If it does, you could try taking it for a spin; otherwise I can try
updating it so you can apply it and test :)

-Toke


  parent reply	other threads:[~2020-06-30 15:41 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <CAMHmoovK_m=Yd4uUPhsdHZ588+d1DF-fyS+uGKdRWvd33Q2u+A@mail.gmail.com>
2020-06-23  9:35 ` [Make-wifi-fast] Support for airtime scheduling using ath10k Toke Høiland-Jørgensen
2020-06-29  9:55   ` Miguel Catalan Cid
2020-06-29 10:25     ` Toke Høiland-Jørgensen
     [not found]       ` <CAMHmoovWrXhMheEPapgEw9b_7S-jOZdJDRvAp-1Cb_i0=pBfEw@mail.gmail.com>
2020-06-30 15:41         ` Toke Høiland-Jørgensen [this message]
     [not found]           ` <CAMHmoos8p7icOfsXT7q+-uThGCd-k04hPT0BWiCzNTPqH3CJUQ@mail.gmail.com>
2020-09-11 14:36             ` Toke Høiland-Jørgensen

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=87lfk4ftnc.fsf@toke.dk \
    --to=toke@redhat.com \
    --cc=linux-wireless@vger.kernel.org \
    --cc=make-wifi-fast@lists.bufferbloat.net \
    --cc=miguel.catalan@i2cat.net \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).