linux-kernel - Re: [PATCH v1 1/3] drm/tegra: plane: Fix RGB565 plane format on older Tegra's

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Message-ID: <90169117-fc06-7d2d-34bd-af2827240048@gmail.com>
Date:   Thu, 15 Mar 2018 15:48:43 +0300
From:   Dmitry Osipenko <digetx@...il.com>
To:     Thierry Reding <thierry.reding@...il.com>
Cc:     dri-devel@...ts.freedesktop.org, linux-tegra@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v1 1/3] drm/tegra: plane: Fix RGB565 plane format on older
 Tegra's

On 15.03.2018 13:27, Thierry Reding wrote:
> On Thu, Mar 15, 2018 at 04:00:23AM +0300, Dmitry Osipenko wrote:
>> Simplify opaque format adjustment by removing format checking. There are
>> only 4 formats that require the adjustment and so this way is less error
>> prone, avoiding mishandling native formats, like in this case RGB565 is
>> the format that was erroneously treated as invalid.
>>
>> Fixes: ebae8d07435a ("drm/tegra: dc: Implement legacy blending")
>> Signed-off-by: Dmitry Osipenko <digetx@...il.com>
>> ---
>>  drivers/gpu/drm/tegra/dc.c    | 11 ++---------
>>  drivers/gpu/drm/tegra/plane.c | 21 ++++++---------------
>>  drivers/gpu/drm/tegra/plane.h |  2 +-
>>  3 files changed, 9 insertions(+), 25 deletions(-)
> 
> I've applied a slightly different version of this which doesn't rework
> as much of the surrounding code and is therefore easier to backport to
> v4.16.

Okay. Please don't forget to push the modified patch, I don't see it in the FDO git.