From: Luciano Coelho <luciano.coelho@nokia.com>
To: juuso.oikarinen@nokia.com
Cc: linux-wireless@vger.kernel.org
Subject: Re: [PATCH] wl12xx: Change TX queue to be per AC
Date: Wed, 15 Dec 2010 15:20:36 +0200 [thread overview]
Message-ID: <1292419236.32385.5.camel@chilepepper> (raw)
In-Reply-To: <1292226757-21614-1-git-send-email-juuso.oikarinen@nokia.com>
On Mon, 2010-12-13 at 09:52 +0200, juuso.oikarinen@nokia.com wrote:
> From: Juuso Oikarinen <juuso.oikarinen@nokia.com>
>
> With the current single-queue implementation traffic priorization is not
> working correctly - when using multiple BE streams and one, say VI stream,
> the VI stream will share bandwidth almost equally with the BE streams.
>
> To fix the issue, implement per AC queues, which are emptied in priority
> order to the firmware. To keep it relatively simple, maintain a global
> buffer count and global queue stop/wake instead of per-AC.
>
> With these changes, priorization appears to work just fine.
>
> Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
> ---
Thanks, Juuso! Applied.
--
Cheers,
Luca.
prev parent reply other threads:[~2010-12-15 13:18 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-12-13 7:52 [PATCH] wl12xx: Change TX queue to be per AC juuso.oikarinen
2010-12-15 13:20 ` Luciano Coelho [this message]
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