[Intel-gfx] [PATCH] drm/i915: Disable RPM wakeref assertions during driver shutdown

[Chris Wilson]

Quoting Hans de Goede (2021-01-05 15:25:56)
> Hi,
> 
> On 1/4/21 9:39 PM, Chris Wilson wrote:
> > As with the regular suspend paths, also disable the wakeref assertions
> > as we disable the driver during shutdown.
> > 
> > Reported-by: Hans de Goede <hdegoede at redhat.com>
> > Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/2899
> > Fixes: fe0f1e3bfdfe ("drm/i915: Shut down displays gracefully on reboot")
> > Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
> > Cc: Ville Syrjälä <ville.syrjala at linux.intel.com>
> > Cc: Hans de Goede <hdegoede at redhat.com>
> 
> Thanks, I can confirm that this patch fixes the warn/backtrace on shutdown/reboot:
> 
> Tested-by: Hans de Goede <hdegoede at redhat.com>

Thanks for the report, and thanks Ville for double checking.
Pushed,
-Chris