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A fatal problem while loading the driver and the error handling is not 100% clean. >>>> 2. A driver coding error. >>>> >>>> And we really need to catch all of those, so there is no real rational to limit the warning. >>>> >>>> I mean when you run into any of those they should potentially be fixed at some point. >>> >>> I did the following change and it can fix the problem, given that I am >>> not familiar with amdgpu driver, could you please check it? If it is OK, >>> I will send a formal patch later. >>> >>> ----->8----- >>> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c >>> index 8112ffc85995..ac19565e7c45 100644 >>> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c >>> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c >>> @@ -138,6 +138,9 @@ void amdgpu_irq_disable_all(struct amdgpu_device *adev) >>>                          if (!src || !src->funcs->set || !src->num_types) >>>                                  continue; >>> >>> +                       kfree(src->enabled_types); >>> +                       src->enabled_types = NULL; >>> + >> >> Mhm, I need to double check that but that looks like not such a bad idea of hand. > > Please let me know whether the above change is OK, if yes I will send a > patch ASAP before the coming merge window. Well, this has absolutely lowest priority. So don't expect anything in the near term. Christian. > > Thanks, > Tiezhu >