Quoting Kuogee Hsieh (2022-04-26 14:12:14)
> Current DP driver implementation has adding safe mode done at
> dp_hpd_plug_handle() which is expected to be executed under event
> thread context.
>
[...]
>
> Changes in v6:
> -- fix Fixes commit ID
>
> Fixes: 8b2c181e3dcf ("drm/msm/dp: add fail safe mode outside of event_mutex context")
> Reported-by: Douglas Anderson <[email protected]>
> Signed-off-by: Kuogee Hsieh <[email protected]>
Reviewed-by: Stephen Boyd <[email protected]>