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From: Kalle Valo <kvalo@qca.qualcomm.com>
To: Julien Massot <jmassot@aldebaran-robotics.com>
Cc: <ath6kl-devel@qca.qualcomm.com>, <linux-wireless@vger.kernel.org>
Subject: Re: [PATCH 0/2] ath6kl: Fix Tx credits management for ar6004 usb
Date: Sat, 18 Jan 2014 11:41:53 +0200	[thread overview]
Message-ID: <87sislocda.fsf@kamboji.qca.qualcomm.com> (raw)
In-Reply-To: <1389034368-5370-1-git-send-email-jmassot@aldebaran-robotics.com> (Julien Massot's message of "Mon, 6 Jan 2014 19:52:46 +0100")

Julien Massot <jmassot@aldebaran-robotics.com> writes:

> By stressing the communication with different stream, iperf, ping,
> and web browsing, the transmission is stuck after a while. (5-10 minutes)
>
> The driver doesn't update correctly the tx credit,
> and the transmission becomes very slow.
>
> The ping latency raise to 20 secs, and finally stop with
> "no buffer space available".
>
> The first patch fixes a babble error in Rx message:
> "ath6kl: ath6kl_usb_recv_complete: recv pipe: 5, stat:-75, len:1536 urb:0xffff8802010dad80".
>
> The second patch decreases the Rx read threshold to make sure we read
> the tx credit report as soon as possible.
>
> Julien Massot (2):
>   ath6kl: increase usb rx buffer size to 4096
>   ath6kl: set rx urb count threshold to 1

Thanks, both patches applied.

-- 
Kalle Valo

      parent reply	other threads:[~2014-01-18  9:41 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-01-06 18:52 [PATCH 0/2] ath6kl: Fix Tx credits management for ar6004 usb Julien Massot
2014-01-06 18:52 ` [PATCH 1/2] ath6kl: increase usb rx buffer size to 4096 Julien Massot
2014-01-06 18:52 ` [PATCH 2/2] ath6kl: set rx urb count threshold to 1 Julien Massot
2014-01-18  9:41 ` Kalle Valo [this message]

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