drm/i915: extract intel_init_fbc()

Because I plan to expand it a little bit.

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Paulo Zanoni 2014-09-19 16:04:54 -03:00 • committed by Daniel Vetter
commit d2dee86cec