On 9/25/2020 2:16 PM, Kuppuswamy, Sathyanarayanan wrote: >> One approach is to share the restore code between hotplug driver and >> DPC driver. >> >> If this is a too involved change, DPC driver should restore state >> when hotplug is not supported. > Yes. we can add a condition for hotplug capability check. Now that I think about this more... This won't work. Link is brought down automatically by the DPC hardware. Therefore, all software state is lost. Restore won't help here. The only solution I can see is to force driver disconnect and rescan.
