From mboxrd@z Thu Jan  1 00:00:00 1970
From: Takashi Iwai <tiwai@suse.de>
Subject: Re: [PATCH 12/15] ALSA: line6: Give up on the lock
	while	URBs are released.
Date: Fri, 12 Aug 2016 10:45:39 +0200
Message-ID: <s5h4m6qfk98.wl-tiwai@suse.de>
References: <1470942147-19848-1-git-send-email-dev@andree.sk>
 <1470942147-19848-13-git-send-email-dev@andree.sk>
Mime-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka")
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit
Return-path: <alsa-devel-bounces@alsa-project.org>
Received: from mx2.suse.de (mx2.suse.de [195.135.220.15])
 by alsa0.perex.cz (Postfix) with ESMTP id CBF93267696
 for <alsa-devel@alsa-project.org>; Fri, 12 Aug 2016 10:45:39 +0200 (CEST)
In-Reply-To: <1470942147-19848-13-git-send-email-dev@andree.sk>
List-Unsubscribe: <http://mailman.alsa-project.org/mailman/options/alsa-devel>,
 <mailto:alsa-devel-request@alsa-project.org?subject=unsubscribe>
List-Archive: <http://mailman.alsa-project.org/pipermail/alsa-devel/>
List-Post: <mailto:alsa-devel@alsa-project.org>
List-Help: <mailto:alsa-devel-request@alsa-project.org?subject=help>
List-Subscribe: <http://mailman.alsa-project.org/mailman/listinfo/alsa-devel>,
 <mailto:alsa-devel-request@alsa-project.org?subject=subscribe>
Errors-To: alsa-devel-bounces@alsa-project.org
Sender: alsa-devel-bounces@alsa-project.org
To: Andrej Krutak <dev@andree.sk>
Cc: alsa-devel@alsa-project.org
List-Id: alsa-devel@alsa-project.org

On Thu, 11 Aug 2016 21:02:24 +0200,
Andrej Krutak wrote:
> 
> Done, because line6_stream_stop() locks and calls line6_unlink_audio_urbs(),
> which in turn invokes audio_out_callback(), which tries to lock 2nd time.

Ditto, write the patch right from the beginning :)


Takashi