[Intel-gfx] [PATCH 1/4] drm/i915: Extract intel_wm_plane_visible()

[Chris Wilson]

On Fri, Mar 03, 2017 at 05:19:25PM +0200, ville.syrjala at linux.intel.com wrote:
> From: Ville Syrjälä <ville.syrjala at linux.intel.com>
> 
> All platforms that lack double buffered watermarks will need to
> handle the legacy cursor updates in the same way. So let's extract the
> logic to determine the plane visibility into a small helper. For
> simplicity we'll make the function DTRT for any plane, but only apply
> the special sauce for cursor planes.
> 
> Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
Reviewed-by: Chris Wilson <chris at chris-wilson.co.uk>
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre