Re: FAILED: patch "[PATCH] drm/amd/display: Fix ineffective setting of max bpc property" failed to apply to 5.7-stable tree

[Sasha Levin <sashal@kernel.org>]

On Mon, Jun 29, 2020 at 01:33:43PM +0200, gregkh@linuxfoundation.org wrote:
>
>The patch below does not apply to the 5.7-stable tree.
>If someone wants it applied there, or to any other stable or longterm
>tree, then please email the backport, including the original git commit
>id to <stable@vger.kernel.org>.
>
>thanks,
>
>greg k-h
>
>------------------ original commit in Linus's tree ------------------
>
>From fa7041d9d2fc7401cece43f305eb5b87b7017fc4 Mon Sep 17 00:00:00 2001
>From: Stylon Wang <stylon.wang@amd.com>
>Date: Fri, 12 Jun 2020 19:04:18 +0800
>Subject: [PATCH] drm/amd/display: Fix ineffective setting of max bpc property
>
>[Why]
>Regression was introduced where setting max bpc property has no effect
>on the atomic check and final commit. It has the same effect as max bpc
>being stuck at 8.
>
>[How]
>Correctly propagate max bpc with the new connector state.
>
>Signed-off-by: Stylon Wang <stylon.wang@amd.com>
>Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
>Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
>Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
>Cc: stable@vger.kernel.org

I've grabbed this patch as a dependency and queued both for 5.7:
cbd14ae7ea93 ("drm/amd/display: Fix incorrectly pruned modes with deep
color").

-- 
Thanks,
Sasha