linux-kernel - Re: [PATCH v2 04/10] of: property: fw_devlink: Add a devlink for panel followers

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

Message-ID: <20230609161013.GA1149945-robh@kernel.org>
Date:   Fri, 9 Jun 2023 10:10:13 -0600
From:   Rob Herring <robh@...nel.org>
To:     Douglas Anderson <dianders@...omium.org>
Cc:     Jiri Kosina <jikos@...nel.org>,
        Benjamin Tissoires <benjamin.tissoires@...hat.com>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Frank Rowand <frowand.list@...il.com>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Neil Armstrong <neil.armstrong@...aro.org>,
        Sam Ravnborg <sam@...nborg.org>,
        Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Maxime Ripard <mripard@...nel.org>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        dri-devel@...ts.freedesktop.org,
        Dmitry Torokhov <dmitry.torokhov@...il.com>,
        linux-input@...r.kernel.org, Daniel Vetter <daniel@...ll.ch>,
        linux-kernel@...r.kernel.org, hsinyi@...gle.com,
        cros-qcom-dts-watchers@...omium.org, devicetree@...r.kernel.org,
        yangcong5@...qin.corp-partner.google.com,
        linux-arm-msm@...r.kernel.org,
        Chris Morgan <macroalpha82@...il.com>
Subject: Re: [PATCH v2 04/10] of: property: fw_devlink: Add a devlink for
 panel followers

On Wed, Jun 07, 2023 at 02:49:26PM -0700, Douglas Anderson wrote:
> Inform fw_devlink of the fact that a panel follower (like a
> touchscreen) is effectively a consumer of the panel from the purposes
> of fw_devlink.
> 
> NOTE: this patch isn't required for correctness but instead optimizes
> probe order / helps avoid deferrals.
> 
> Signed-off-by: Douglas Anderson <dianders@...omium.org>
> ---
> Since this is so small, I'd presume it's OK for it to go through a DRM
> tree with the proper Ack. That being said, this patch is just an
> optimization and thus it could land completely separately from the
> rest and they could all meet up in mainline.
> 
> Changes in v2:
> - ("Add a devlink for panel followers") new for v2.
> 
>  drivers/of/property.c | 2 ++
>  1 file changed, 2 insertions(+)

Acked-by: Rob Herring <robh@...nel.org>