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Message-ID: <a1cd8e33e8cb3f21fb8a8b2d9543be4e@kernel.org>
Date: Mon, 01 Dec 2025 16:16:22 +0000
From: "Maxime Ripard" <mripard@kernel.org>
To: "Linus Walleij" <linusw@kernel.org>
Subject: Re: [PATCH v5 3/3] drm/rcar-du: Modify custom commit tail
In-Reply-To: <20251130-mcde-drm-regression-thirdfix-v5-3-aed71a32981d@kernel.org>
References: <20251130-mcde-drm-regression-thirdfix-v5-3-aed71a32981d@kernel.org>
Cc: dri-devel@lists.freedesktop.org, linux-renesas-soc@vger.kernel.org, "Aradhya
 Bhatia" <a-bhatia1@ti.com>, "David Airlie" <airlied@gmail.com>, "Dmitry
 Baryshkov" <lumag@kernel.org>, "Geert Uytterhoeven" <geert+renesas@glider.be>, "Geert
 Uytterhoeven" <geert@linux-m68k.org>, "Kieran Bingham" <kieran.bingham+renesas@ideasonboard.com>, "Laurent
 Pinchart" <laurent.pinchart+renesas@ideasonboard.com>, "Maarten Lankhorst" <maarten.lankhorst@linux.intel.com>, "Magnus
 Damm" <magnus.damm@gmail.com>, "Marek Vasut" <marek.vasut+renesas@mailbox.org>, "Maxime
 Ripard" <mripard@kernel.org>, "Simona Vetter" <simona@ffwll.ch>, "Thomas
 Zimmermann" <tzimmermann@suse.de>, "Tomi Valkeinen" <tomi.valkeinen+renesas@ideasonboard.com>, "Tomi
 Valkeinen" <tomi.valkeinen@ideasonboard.com>
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On Sun, 30 Nov 2025 13:11:19 +0100, Linus Walleij wrote:
> commit c9b1150a68d9362a0827609fc0dc1664c0d8bfe1
> "drm/atomic-helper: Re-order bridge chain pre-enable and post-disable"
> caused regressions in all bridges that e.g. send DSI commands in
> their .prepare() and .unprepare() callbacks when used with R-Car DU.
> 
> 
> [ ... ]

Reviewed-by: Maxime Ripard <mripard@kernel.org>

Thanks!
Maxime