Re: [PATCH v6 3/5] drm/nouveau: Fix deadlock with fb_helper with async RPM requests

On Mon, Aug 13, 2018 at 3:07 PM, Lyude Paul lyude@redhat.com wrote:

+bool +nouveau_fbcon_hotplugged_in_suspend(struct nouveau_fbdev *fbcon) +{

•   bool hotplug;
  

•   if (!fbcon)
  

•           return false;
  

•   mutex_lock(&fbcon->hotplug_lock);
  

•   hotplug = fbcon->hotplug_waiting;
  

•   mutex_unlock(&fbcon->hotplug_lock);
  

•   return hotplug;
  

+}

I'm probably missing it, but where is this function used?