drm/i915: add IS_IVYBRIDGE macro for checks

Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
This commit is contained in:
Jesse Barnes 2011-04-28 14:33:09 -07:00 • committed by Keith Packard
commit 4b65177b27