[Intel-gfx] [PATCH 2/6] drm/i915: Clear internal GT state on hibernate

[Chris Wilson]

Quoting Rodrigo Vivi (2021-02-11 04:28:41)
> On Wed, Feb 10, 2021 at 10:19:51PM +0000, Chris Wilson wrote:
> > Call intel_gt_suspend_late() to disable the GT before hibernation.
> > 
> > Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
> > ---
> >  drivers/gpu/drm/i915/gem/i915_gem_pm.c | 2 ++
> >  1 file changed, 2 insertions(+)
> > 
> > diff --git a/drivers/gpu/drm/i915/gem/i915_gem_pm.c b/drivers/gpu/drm/i915/gem/i915_gem_pm.c
> > index 000e1cd8e920..da0ef483ad6b 100644
> > --- a/drivers/gpu/drm/i915/gem/i915_gem_pm.c
> > +++ b/drivers/gpu/drm/i915/gem/i915_gem_pm.c
> > @@ -115,6 +115,8 @@ int i915_gem_freeze_late(struct drm_i915_private *i915)
> >        * the objects as well, see i915_gem_freeze()
> >        */
> >  
> > +     intel_gt_suspend_late(&i915->gt);
> > +
> 
> why are you calling this here instead of directly in i915_drm_suspend_late ?

For symmetry with the current code paths.
-Chris