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From: Kalle Valo <kvalo@qca.qualcomm.com>
To: <ath10k@lists.infradead.org>
Cc: <linux-wireless@vger.kernel.org>
Subject: Re: [PATCH 1/7] ath10k: fix scheduling while atomic bug
Date: Tue, 15 Oct 2013 19:16:11 +0300	[thread overview]
Message-ID: <87zjqabjck.fsf@kamboji.qca.qualcomm.com> (raw)
In-Reply-To: <20131015161434.21869.51150.stgit@localhost6.localdomain6> (Kalle Valo's message of "Tue, 15 Oct 2013 19:14:34 +0300")

Kalle Valo <kvalo@qca.qualcomm.com> writes:

> From: Michal Kazior <michal.kazior@tieto.com>
>
> Recent WMI/HTC changes made it possible for WMI
> commands to sleep (if there's not enough HTC TX
> credits to submit a command). TX path is in an
> atomic context so calling WMI commands in it is
> wrong.
>
> This simply moves WEP key index update to a worker
> and fixes the 'scheduling while atomic' bug.
>
> This still leaves multiple WEP key handling laggy,
> i.e. some frames may be TXed with an old/different
> key (although recipient should still be able to RX
> them).
>
> Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>

Please ignore, I sent this accidentally too early.

-- 
Kalle Valo

      reply	other threads:[~2013-10-15 16:16 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-10-15 16:14 [PATCH 1/7] ath10k: fix scheduling while atomic bug Kalle Valo
2013-10-15 16:16 ` Kalle Valo [this message]

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