drm/i915: Use ilk_compute_wm_level to compute WM_PIPE values

Unify the code a bit to use ilk_compute_wm_level for all watermark
levels.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Ville Syrjälä 2013-08-30 14:30:24 +03:00 • committed by Daniel Vetter
commit 8de123a5d8