Re: [PATCH v5] drm/msm/dp: remove fail safe mode related code

2022-04-26 Thread Doug Anderson
Hi, On Tue, Apr 26, 2022 at 1:30 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

[PATCH v5] 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