From: Ben Greear <greearb@candelatech.com>
To: Avery Pennarun <apenwarr@gmail.com>
Cc: ath10k <ath10k@lists.infradead.org>
Subject: Re: Slow connect times?
Date: Wed, 05 Nov 2014 16:49:25 -0800 [thread overview]
Message-ID: <545AC595.1020608@candelatech.com> (raw)
In-Reply-To: <CAHqTa-0nHBHR5FrxWvDfp7bhfN8LOK-EhpX+LDYPwBRvkZSWxw@mail.gmail.com>
On 11/05/2014 11:12 AM, Avery Pennarun wrote:
> On Wed, Nov 5, 2014 at 11:03 AM, Ben Greear <greearb@candelatech.com> wrote:
>> Does not appear to be an AP problem, as ath9k stations to the ath10k AP are all
>> in the 20ms range.
>
> Ah, ok, I just assumed you were using ath10k as an AP. In that case I
> know nothing :)
>
Ahhh, found the problem. Firmware was trying to be helpful and
reserve the channel on vdev-start. But, took it 200+ms to grab the
reservation when another vdev exists, and it shouldn't be needed
anyway as far as I can tell.
Disabled that 'feature' by hacking on driver a bit to pass a new flag to modified firmware
to tell it to ignore the reservation logic, and now a second station vdev associates
in about 6-8 ms :)
Take it easy,
Ben
--
Ben Greear <greearb@candelatech.com>
Candela Technologies Inc http://www.candelatech.com
_______________________________________________
ath10k mailing list
ath10k@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/ath10k
prev parent reply other threads:[~2014-11-06 0:49 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-04 1:04 Slow connect times? Ben Greear
2014-11-04 1:35 ` Avery Pennarun
2014-11-04 2:45 ` Ben Greear
2014-11-05 17:39 ` Ben Greear
2014-11-05 18:58 ` Avery Pennarun
2014-11-05 19:03 ` Ben Greear
2014-11-05 19:12 ` Avery Pennarun
2014-11-06 0:49 ` Ben Greear [this message]
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=545AC595.1020608@candelatech.com \
--to=greearb@candelatech.com \
--cc=apenwarr@gmail.com \
--cc=ath10k@lists.infradead.org \
/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