drm/i915: Move the unclaimed mmio detection into the powerwell for KMS
Replace the large comment about requiring the powerwell for intel_uncore_arm_unclaimed_mmio_detection() by moving the arming of the mmio error detection into the powerwell held for modesetting. Thereby also accomplishing the goal of only arming the mmio detection after a full modeset. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Mika Kuoppala <mika.kuoppala@intel.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170504115508.13571-1-chris@chris-wilson.co.ukReviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
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