drm/i915: Release temporary load-detect state upon switching
After we call drm_atomic_commit() on the load-detect state, we can free our local reference. Upon restore, we only apply and free the previous state. Fixes: 0853695c ("drm: Add reference counting to drm_atomic_state") Signed-off-by:Chris Wilson <chris@chris-wilson.co.uk> Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: <drm-intel-fixes@lists.freedesktop.org> # v4.10-rc1+ Link: http://patchwork.freedesktop.org/patch/msgid/20170119113749.2517-1-chris@chris-wilson.co.uk Reviewed-by:
Ville Syrjälä <ville.syrjala@linux.intel.com>
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