[Intel-gfx] [PATCH 0/3] Claw back optimised IS_PLATFORM checks

[Tvrtko Ursulin]

From: Tvrtko Ursulin <tvrtko.ursulin at intel.com>

Some time ago we stopped letting the compiler merge code like IS_SKYLAKE ||
IS_KABYLAKE || IS_... into a single conditional in all cases. This series
quickly restores that for a nice overall saving and hopefully with a bearable
impact on the code base.

    text           data     bss     dec     hex filename
-1460454          60014    3656 1524124  17419c drivers/gpu/drm/i915/i915.ko
+1459260          60026    3656 1522942  173cfe drivers/gpu/drm/i915/i915.ko

Tvrtko Ursulin (3):
  drm/i915: Add IS_PLATFORM macro
  drm/i915: Compact device info access by a small re-ordering
  drm/i915: Allow optimized platform checks

 drivers/gpu/drm/i915/i915_drv.c |  6 ++++
 drivers/gpu/drm/i915/i915_drv.h | 73 +++++++++++++++++++++++------------------
 2 files changed, 47 insertions(+), 32 deletions(-)

-- 
2.9.5