On Thu, 2021-11-11 at 14:42 +0200, Ville Syrjälä wrote: > On Wed, Nov 10, 2021 at 05:24:22PM -0500, Rodrigo Vivi wrote: > > On Wed, Nov 10, 2021 at 01:46:46PM +0200, Ville Syrjälä wrote: > > > On Wed, Nov 10, 2021 at 10:59:26AM +0530, Tilak Tangudu wrote: > > > > Enable runtime pm autosuspend by default for gen12 and > > > > later versions. > > > > > > > > Signed-off-by: Tilak Tangudu <tilak.tangudu@xxxxxxxxx> > > > > --- > > > > drivers/gpu/drm/i915/intel_runtime_pm.c | 4 ++++ > > > > 1 file changed, 4 insertions(+) > > > > > > > > diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c > > > > b/drivers/gpu/drm/i915/intel_runtime_pm.c > > > > index eaf7688f517d..ef75f24288ef 100644 > > > > --- a/drivers/gpu/drm/i915/intel_runtime_pm.c > > > > +++ b/drivers/gpu/drm/i915/intel_runtime_pm.c > > > > @@ -600,6 +600,10 @@ void intel_runtime_pm_enable(struct > > > > intel_runtime_pm *rpm) > > > > pm_runtime_use_autosuspend(kdev); > > > > } > > > > > > > > + /* XXX: Enable by default only for newer platforms for > > > > now */ > > > > + if (GRAPHICS_VER(i915) >= 12) > > > > + pm_runtime_allow(kdev); > > > > > > If we change some default then we should just do it across the > > > board. > > > There is nothing special about tgl+. > > > > Nothing special with tgl and newer platforms indeed. This is why we > > have the XXX message here. > > > > The problem in the last attempt was with the gen9 platforms. > > What problem was that? unfortunately it looks like the logs are not available anymore. :( Tilak, could you please send this patch without the if? so we can at least make sure we spot the differences and see if there's something quick that we can do about the gen9 or if we should take this path of gen12, then fix gen9 , then enable eveywhere.... > > > Apparently some special there, and I didn't want to block the > > progress while we cannot get to the gen9 bugs. > > > > > > > > > + > > > > /* > > > > * The core calls the driver load handler with an RPM > > > > reference held. > > > > * We drop that here and will reacquire it during > > > > unloading in > > > > -- > > > > 2.25.1 > > > > > > -- > > > Ville Syrjälä > > > Intel >
