hi all
i have test it on (VIM1 VIM2 VIM3 VIM3L) its works on my side
+ 5.10.11
+ 5.11.x
+ 5.13.x
+ 5.14.x
+ 5.15.x
+ 5.16.x
can u share your kernel config (i know for some kernel configuration
drivers still have problem with reboot )
On Sun, Dec 5, 2021 at 5:32 AM Jerome Brunet <jbrunet@xxxxxxxxxxxx> wrote:
>
> This reverts commit d66083c0d6f5125a4d982aa177dd71ab4cd3d212
> and commit d4ec1ffbdaa8939a208656e9c1440742c457ef16.
>
> 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@xxxxxxxxxxxx>
> ---
>
> 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.
>
>
> drivers/gpu/drm/meson/meson_drv.c | 12 ------------
> 1 file changed, 12 deletions(-)
>
> diff --git a/drivers/gpu/drm/meson/meson_drv.c b/drivers/gpu/drm/meson/meson_drv.c
> index 2753067c08e6..3d1de9cbb1c8 100644
> --- a/drivers/gpu/drm/meson/meson_drv.c
> +++ b/drivers/gpu/drm/meson/meson_drv.c
> @@ -482,17 +482,6 @@ static int meson_probe_remote(struct platform_device *pdev,
> return count;
> }
>
> -static void meson_drv_shutdown(struct platform_device *pdev)
> -{
> - struct meson_drm *priv = dev_get_drvdata(&pdev->dev);
> -
> - if (!priv)
> - return;
> -
> - drm_kms_helper_poll_fini(priv->drm);
> - drm_atomic_helper_shutdown(priv->drm);
> -}
> -
> static int meson_drv_probe(struct platform_device *pdev)
> {
> struct component_match *match = NULL;
> @@ -564,7 +553,6 @@ static const struct dev_pm_ops meson_drv_pm_ops = {
>
> static struct platform_driver meson_drm_platform_driver = {
> .probe = meson_drv_probe,
> - .shutdown = meson_drv_shutdown,
> .driver = {
> .name = "meson-drm",
> .of_match_table = dt_match,
> --
> 2.34.0
>
