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

[Chris Wilson]

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...)
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre