Re: [watchdog v2] watchdog: mei_wdt: request stop on unregister

2021-01-24 Thread Guenter Roeck
On Sun, Jan 24, 2021 at 01:49:38PM +0200, Tomas Winkler wrote: > From: Alexander Usyskin > > The MEI bus has a special behavior on suspend it destroys > all the attached devices, this is due to the fact that also > firmware context is not persistent across power flows. > > If watchdog on MEI

[watchdog v2] watchdog: mei_wdt: request stop on unregister

2021-01-24 Thread Tomas Winkler
From: Alexander Usyskin The MEI bus has a special behavior on suspend it destroys all the attached devices, this is due to the fact that also firmware context is not persistent across power flows. If watchdog on MEI bus is ticking before suspending the firmware times out and reports that the OS