Re: [PATCH v4] drm/msm/dp: remove fail safe mode related code

2022-04-26 Thread Dmitry Baryshkov
On 26/04/2022 23:04, 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

[PATCH v4] drm/msm/dp: remove fail safe mode related code

2022-04-26 Thread Kuogee Hsieh
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_handle() from dp_bridge_enable() which is execu