[Intel-gfx] [PATCH v4] drm/i915: Set softmin frequency on idle->busy transition

[Chris Wilson]

On Mon, Jun 20, 2016 at 05:55:16PM +0100, Chris Wilson wrote:
> On Mon, Jun 20, 2016 at 11:58:27AM +0200, Michał Winiarski wrote:
> > If the GPU load is low enough, it's possible that we'll be stuck at idle
> > frequency rather than transition into softmin frequency requested by
> > userspace.
> > 
> > v2: Use intel_set_rps, drop vlv_set_idle
> > v3: Back to vlv_set_idle, clamp to valid range
> > v4: Place intel_set_rps at the end
> > 
> > References: https://bugs.freedesktop.org/show_bug.cgi?id=89728
> > Cc: Chris Wilson <chris at chris-wilson.co.uk>
> > Cc: Imre Deak <imre.deak at intel.com>
> > Cc: Ville Syrjälä <ville.syrjala at linux.intel.com>
> > Reviewed-by: Chris Wilson <chris at chris-wilson.co.uk>
> > Signed-off-by: Michał Winiarski <michal.winiarski at intel.com>
> 
> Mind resending this so we get proper CI results? And include the output
> of pm_rps (since presumably we do fix a bug...)

I gambled and pushed.
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre