From: Johannes Berg <johannes@sipsolutions.net>
To: Michal Kazior <michal.kazior@tieto.com>
Cc: linux-wireless@vger.kernel.org, ath10k@lists.infradead.org
Subject: Re: [PATCH] ath10k: strip qos data bit always
Date: Wed, 11 Mar 2015 17:22:56 +0100 [thread overview]
Message-ID: <1426090976.1904.7.camel@sipsolutions.net> (raw)
In-Reply-To: <1426080326-14764-1-git-send-email-michal.kazior@tieto.com> (sfid-20150311_142751_625852_7560ADDB)
On Wed, 2015-03-11 at 14:25 +0100, Michal Kazior wrote:
> NativeWifi tx mode expects QoS Data frames to be
> delivered as Data frames with QoS part (e.g. tid)
> being delievered out-of-band in fw tx command.
>
> The QoS bit wasn't stripped before submitting to
> firmware.
>
> Stripping fixes two known problems:
>
> * qca6174 IOT with some APs, e.g.
> Cisco AIR-AP 1252 (which would crash after
> ath10k association). Some ath9k APs would
> crash as well.
It would probably be interesting to figure out why and fix that - this
is clearly a major issue.
johannes
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next prev parent reply other threads:[~2015-03-11 16:23 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-11 13:25 [PATCH] ath10k: strip qos data bit always Michal Kazior
2015-03-11 16:22 ` Johannes Berg [this message]
2015-03-12 6:12 ` Michal Kazior
2015-03-19 13:53 ` Kalle Valo
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