Quoting Abhinav Kumar (2022-04-11 17:29:17) > > > On 4/11/2022 5:22 PM, Dmitry Baryshkov wrote: > > On 12/04/2022 03:21, Stephen Boyd wrote: > >> Quoting Kuogee Hsieh (2022-04-11 17:08:49) > >>> - kthread_run(hpd_event_thread, dp_priv, "dp_hpd_handler"); > >>> + dp_priv->ev_tsk = kthread_run(hpd_event_thread, dp_priv, > >>> "dp_hpd_handler"); > >>> + > >>> + if (IS_ERR(dp_priv->ev_tsk)) > >>> + DRM_ERROR("failed to create DP event thread\n"); > >> > >> Why can't we error out? Why can't this kthread be started in probe? > > > > Just my 2c. I don't think starting it in probe is a good idea. The > > driver uses components, so, in my opinion, the thread should be started > > from bind and stopped in unbind. > > Yes, I also agree it should be started in bind and stopped in unbind. > Sounds good to me! I forgot that this is a component.