linux-kernel - Re: [RESEND 0/5] drm/mxsfb: Fix runtime PM for unpowering lcdif block

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 for Android: free password hash cracker in your pocket

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

Message-ID: <5dc72217d8fd99c4d87c76a32c8776d9@agner.ch>
Date:   Wed, 26 Sep 2018 22:12:41 +0200
From:   Stefan Agner <stefan@...er.ch>
To:     Sean Paul <seanpaul@...omium.org>, leonard.crestez@....com
Cc:     Gustavo Padovan <gustavo@...ovan.org>, Marek Vasut <marex@...x.de>,
        sean@...rly.run,
        Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        linux-imx@....com, Linux Kernel <linux-kernel@...r.kernel.org>,
        Daniel Vetter <daniel.vetter@...ll.ch>, robert.chiras@....com,
        Fabio Estevam <fabio.estevam@....com>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        DRI mailing list <dri-devel@...ts.freedesktop.org>,
        Shawn Guo <shawnguo@...nel.org>, anson.huang@....com,
        Dave Airlie <airlied@...ux.ie>,
        Sascha Hauer <kernel@...gutronix.de>
Subject: Re: [RESEND 0/5] drm/mxsfb: Fix runtime PM for unpowering lcdif block

On 20.09.2018 18:39, Sean Paul wrote:
> On Thu, Sep 20, 2018 at 11:59 AM Leonard Crestez
> <leonard.crestez@....com> wrote:
>>
>> On Mon, 2018-09-17 at 16:37 -0700, Stefan Agner wrote:
>> > On 17.09.2018 12:16, Sean Paul wrote:
>> > > On Mon, Sep 17, 2018 at 04:42:10PM +0300, Leonard Crestez wrote:
>> > > > Adding lcdif nodes to a power domain currently doesn't work, it results
>> > > > in black/corrupted screens or hangs. While the driver does enable
>> > > > runtime pm it does not deal correctly with the block being unpowered.
>> > > >
>> > > > All patches in this series have review tags from a while ago and I
>> > > > tested them again on top of next-20180913. No changes
>> > > >
>> > > > This series stalled so I reached out to Marek on IRC and he was
>> > > > surprised to be listed as maintainer
>> > >
>> > > Hopefully not too surprised since Marek added themself to MAINTAINERS when
>> > > adding the driver :-)
>> >
>> > There have been some confusion about the DRM development processes
>> > around the mxsfb already in the past.
>> >
>> > > I suppose we should probably move this to drm-misc since it qualifies as a
>> > > "small driver" and needs a home. Looking through git history shows the last
>> > > mxsfb-specific change was back in 02/17. Everything else has been drm-wide
>> > > refactors. Thoughts?
>> > >
>> > > Marek/Leonard: Care to sign up to be listed as a reviewers?
>> >
>> > drm-misc seems to make sense. I volunteer to be listed as reviewer or co-maintainer.
>>
>> This gets +1 from me, you were very helpful during review.
>>
>> Next would be for one of the drm-misc maintainers to post a change for
>> the MAINTAINER file and also merge my series?
>>
> 
> I've posted the MAINTAINERS patch here:
> https://lists.freedesktop.org/archives/dri-devel/2018-September/190414.html
> 
> Once I get some Acks, we can merge that and one of Stefan or Marek can apply the
> patchset to drm-misc.

Applied, fixed a white space issue in patch 4 and pushed to drm-misc.

Thanks Sean for helping out here!

And thanks Leonard for working on this and push for its inclusion!

--
Stefan

> 
> Sean
> 
>> --
>> Regards,
>> Leonard