On 27/04/2022 00:12, Kuogee Hsieh wrote:
Current DP driver implementation has adding safe mode done at
dp_hpd_plug_handle() which is expected to be executed under event
thread context.
However there is possible circular locking happen (see blow stack trace)
after edp driver call dp_hpd_plug_hand
Hi,
On Tue, Apr 26, 2022 at 2:12 PM Kuogee Hsieh wrote:
>
> Current DP driver implementation has adding safe mode done at
> dp_hpd_plug_handle() which is expected to be executed under event
> thread context.
>
> However there is possible circular locking happen (see blow stack trace)
> after edp
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 m
