linux-kernel - RE: [RFC][PATCH 1/5] drm: Introduce scaling filter property

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Date:   Tue, 25 Feb 2020 10:09:42 +0000
From:   "Laxminarayan Bharadiya, Pankaj" 
        <pankaj.laxminarayan.bharadiya@...el.com>
To:     Jani Nikula <jani.nikula@...ux.intel.com>,
        "daniel@...ll.ch" <daniel@...ll.ch>,
        "intel-gfx@...ts.freedesktop.org" <intel-gfx@...ts.freedesktop.org>,
        "dri-devel@...ts.freedesktop.org" <dri-devel@...ts.freedesktop.org>,
        "ville.syrjala@...ux.intel.com" <ville.syrjala@...ux.intel.com>,
        "airlied@...ux.ie" <airlied@...ux.ie>,
        "maarten.lankhorst@...ux.intel.com" 
        <maarten.lankhorst@...ux.intel.com>,
        "tzimmermann@...e.de" <tzimmermann@...e.de>,
        "mripard@...nel.org" <mripard@...nel.org>,
        "mihail.atanassov@....com" <mihail.atanassov@....com>
CC:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "Nautiyal, Ankit K" <ankit.k.nautiyal@...el.com>
Subject: RE: [RFC][PATCH 1/5] drm: Introduce scaling filter property



> -----Original Message-----
> From: Jani Nikula <jani.nikula@...ux.intel.com>
> Sent: 25 February 2020 15:26
> To: Laxminarayan Bharadiya, Pankaj
> <pankaj.laxminarayan.bharadiya@...el.com>; daniel@...ll.ch; intel-
> gfx@...ts.freedesktop.org; dri-devel@...ts.freedesktop.org;
> ville.syrjala@...ux.intel.com; airlied@...ux.ie;
> maarten.lankhorst@...ux.intel.com; tzimmermann@...e.de;
> mripard@...nel.org; mihail.atanassov@....com
> Cc: Laxminarayan Bharadiya, Pankaj
> <pankaj.laxminarayan.bharadiya@...el.com>; linux-kernel@...r.kernel.org;
> Nautiyal, Ankit K <ankit.k.nautiyal@...el.com>
> Subject: Re: [RFC][PATCH 1/5] drm: Introduce scaling filter property
> 
> On Tue, 25 Feb 2020, Pankaj Bharadiya
> <pankaj.laxminarayan.bharadiya@...el.com> wrote:
> > Signed-off-by: Pankaj Bharadiya
> > <pankaj.laxminarayan.bharadiya@...el.com>
> > Signed-off-by: Shashank Sharma <shashank.sharma@...el.com>
> > Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@...el.com>
> 
> What did Shashank and Ankit do, should one or the other perhaps retain
> authorship?

I kind of refactored the code, added plane scaling support added new APIs & documentation
 and rewrote the scaling filter setting logic. Since I made significant changes (IMHO), I thought
of changing the authorship. I spoke with Ankit regarding this during my initial discussion with him.

Will you please review the present RFC and the older one and suggest.  I have
no issues with changing the authorship 😊.
 
> 
> In any case, when taking over code and submitting, you should add your sign-off
> *last*. Please see [1] for what Signed-off-by means.

Was not aware, will do the needful.

Thanks,
Pankaj

> 
> BR,
> Jani.
> 
> 
> [1] https://developercertificate.org/
> 
> --
> Jani Nikula, Intel Open Source Graphics Center