drm/i915: Support not having an init clock gating function defined
authorDamien Lespiau <damien.lespiau@intel.com>
Mon, 9 Feb 2015 19:33:05 +0000 (19:33 +0000)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Fri, 13 Feb 2015 22:28:15 +0000 (23:28 +0100)
commitc57e3551225977c9b5ed3b81a2be2a0b8f6f4503
tree98311f240b1c18094277ca1d71f99ef3cfa26596
parente35fef211bab1a69da1b392c3ece906e287ed6e4
drm/i915: Support not having an init clock gating function defined

When enabling new platforms, we may not have any W/A to apply,
especially that, now, a bunch of them have to be done from the ring.

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/intel_pm.c