[Intel-gfx] [PATCH 0/5] IS_GENx and related code shrinkage

[Tvrtko Ursulin]

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

Our huge amount of "what hardware I am" checks during runtime is somewhat
distasteful but to deeply ingrained to be easily fixable.

Instead we can make them more efficient by spotting a few easy ways of helping
the compiler optimize some common idioms.

Five patches below save approx. 1.5kB of text in my test build for not a lot of
source code churn.

Tvrtko Ursulin (5):
  drm/i915: Make IS_GENx macros work on a mask
  drm/i915: Promote IS_BROADWELL to a simple macro
  drm/i915: Replace "INTEL_INFO->gen == x" checks with IS_GENx
  drm/i915: Introduce INTEL_GEN_RANGE macro
  drm/i915: Do not use a bitfield for INTEL_INFO->num_pipes

 drivers/gpu/drm/i915/i915_debugfs.c     |  4 ++--
 drivers/gpu/drm/i915/i915_dma.c         |  7 +++++--
 drivers/gpu/drm/i915/i915_drv.c         |  6 +++++-
 drivers/gpu/drm/i915/i915_drv.h         | 25 ++++++++++++++-----------
 drivers/gpu/drm/i915/i915_gem.c         |  2 +-
 drivers/gpu/drm/i915/i915_gem_gtt.c     |  2 +-
 drivers/gpu/drm/i915/i915_gem_stolen.c  |  2 +-
 drivers/gpu/drm/i915/i915_gem_tiling.c  |  2 +-
 drivers/gpu/drm/i915/i915_gpu_error.c   |  2 +-
 drivers/gpu/drm/i915/i915_irq.c         |  4 ++--
 drivers/gpu/drm/i915/intel_display.c    |  2 +-
 drivers/gpu/drm/i915/intel_fbc.c        |  2 +-
 drivers/gpu/drm/i915/intel_lrc.c        |  4 ++--
 drivers/gpu/drm/i915/intel_lvds.c       |  2 +-
 drivers/gpu/drm/i915/intel_pm.c         |  4 ++--
 drivers/gpu/drm/i915/intel_ringbuffer.c | 14 +++++++-------
 drivers/gpu/drm/i915/intel_uncore.c     |  4 ++--
 17 files changed, 49 insertions(+), 39 deletions(-)

-- 
1.9.1