Re: [PATCH 5.10] Revert "drm: meson_drv add shutdown function"

On Sat, Dec 04, 2021 at 10:31:57PM +0100, Jerome Brunet wrote:

This reverts commit d66083c0d6f5125a4d982aa177dd71ab4cd3d212 and commit d4ec1ffbdaa8939a208656e9c1440742c457ef16.

No, please, at most let us revert the commits individually.

On v5.10 stable, reboot gets stuck on gxl and g12a chip family (at least). This was tested on the aml-s905x-cc from libretch and the u200 reference design.

Bisecting on the v5.10 stable branch lead to commit d4ec1ffbdaa8 ("drm: meson_drv add shutdown function").

Reverting it (and a fixes on the it) sloves the problem.

Signed-off-by: Jerome Brunet jbrunet@baylibre.com

Hi Greg,

Things are fine on master but it breaks on v5.10-y. I did not check v5.14-y yet. I'll try next week.

Please check 5.15.y (5.14 is long end-of-life).

thanks,

greg k-h