From: "Luca Ceresoli" <luca.ceresoli@bootlin.com>
To: "Markus Schneider-Pargmann (TI)" <msp@baylibre.com>,
"Jyri Sarha" <jyri.sarha@iki.fi>,
"Tomi Valkeinen" <tomi.valkeinen@ideasonboard.com>,
"Maarten Lankhorst" <maarten.lankhorst@linux.intel.com>,
"Maxime Ripard" <mripard@kernel.org>,
"Thomas Zimmermann" <tzimmermann@suse.de>,
"David Airlie" <airlied@gmail.com>,
"Simona Vetter" <simona@ffwll.ch>,
"Luca Ceresoli" <luca.ceresoli@bootlin.com>,
"Kory Maincent (TI.com)" <kory.maincent@bootlin.com>
Cc: <dri-devel@lists.freedesktop.org>, <linux-kernel@vger.kernel.org>,
"Julien Panis" <jpanis@baylibre.com>,
"Mendez, Judith" <jm@ti.com>,
"Francis, Sebin" <sebin.francis@ti.com>, <stable@vger.kernel.org>
Subject: Re: [PATCH] drm/tilcdc: Fix suspend/resume drvdata
Date: Tue, 03 Nov 2026 14:56:09 +0100 [thread overview]
Message-ID: <DMLMLTKB2QCE.3MTSUFWC3G8WQ@bootlin.com> (raw)
In-Reply-To: <20261103-v7-4-topic-am335lpm-tilcdc-v1-1-b7f91f9c9a05@baylibre.com>
On Tue Nov 3, 2026 at 2:15 PM CET, Markus Schneider-Pargmann (TI) wrote:
> drvdata contains a pointer to a struct tilcdc_drm_private and not a
> pointer to a struct drm_device anymore.
>
> Note that this breaks suspend/resume at the moment, it hangs on
> acquiring a mutex.
>
> Interpret drvdata correctly as struct tilcdc_drm_private as is done in
> the rest of the driver.
>
> Fixes: 3301302060da ("drm/tilcdc: Modernize driver initialization and cleanup paths")
> Cc: stable@vger.kernel.org
> Signed-off-by: Markus Schneider-Pargmann (TI) <msp@baylibre.com>
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
--
Luca Ceresoli, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
prev parent reply other threads:[~2026-11-03 13:56 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-03 13:15 Markus Schneider-Pargmann (TI)
2026-11-03 13:17 ` Kory Maincent
2026-11-03 13:56 ` Luca Ceresoli [this message]
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