Re: [PATCH] drm/tilcdc: Fix suspend/resume drvdata
From: Luca Ceresoli
Date: Tue Nov 03 2026 - 09:13:09 EST
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@xxxxxxxxxxxxxxx
> Signed-off-by: Markus Schneider-Pargmann (TI) <msp@xxxxxxxxxxxx>
Reviewed-by: Luca Ceresoli <luca.ceresoli@xxxxxxxxxxx>
--
Luca Ceresoli, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com