drm/i915: export size_is_valid() from __intel_fbc_update()

Make the giant function a little less giant.

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
[danvet: Add pipe_ prefix as suggested by Chris.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Paulo Zanoni 2015-09-23 12:52:24 -03:00 • committed by Daniel Vetter
commit 3c5f174e38