linux-kernel - Re: solo6010 modprobe lockup since e1ceb25a (v4.3 regression)

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <20161024205621.GA25320@dell-m4800.home>
Date:   Mon, 24 Oct 2016 21:56:21 +0100
From:   Andrey Utkin <andrey_utkin@...tmail.com>
To:     Mauro Carvalho Chehab <mchehab@...pensource.com>
Cc:     Krzysztof Hałasa <khalasa@...p.pl>,
        Hans Verkuil <hverkuil@...all.nl>,
        Andrey Utkin <andrey.utkin@...p.bluecherry.net>,
        linux-kernel@...r.kernel.org, linux-media@...r.kernel.org,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Hans Verkuil <hans.verkuil@...co.com>,
        Ismael Luceno <ismael@...ev.co.uk>,
        Bluecherry Maintainers <maintainers@...echerrydvr.com>
Subject: Re: solo6010 modprobe lockup since e1ceb25a (v4.3 regression)

On Mon, Oct 24, 2016 at 05:32:33PM -0200, Mauro Carvalho Chehab wrote:
> Em Wed, 28 Sep 2016 07:21:44 +0200
> khalasa@...p.pl (Krzysztof Hałasa) escreveu:
> 
> > Andrey Utkin <andrey_utkin@...tmail.com> writes:
> > 
> > > Lockup happens only on 6010. In provided log you can see that 6110
> > > passes just fine right before 6010. Also if 6010 PCI ID is removed from
> > > solo6x10 driver's devices list, the freeze doesn't happen.  
> > 
> > Probably explains why I don't see lockups :-)
> > 
> > I will have a look.
> 
> Any news on this? Should the patch be applied or not? If not, are there
> any other patch to fix this regression?

Actual patch is

Subject: [PATCH v2] media: solo6x10: fix lockup by avoiding delayed register write
Message-Id: <20161022153436.12076-1-andrey.utkin@...p.bluecherry.net>
Date: Sat, 22 Oct 2016 16:34:36 +0100