drm/i915: Make IS_GENx macros work on a mask

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If instead of numerical comparison me make these test a
bitmask, we enable the compiler to optimize all instances
of IS_GENx || IS_GENy.

v2: Make bit zero of gen mask mean gen 1.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>

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This commit is contained in:

Tvrtko Ursulin 2016-05-10 10:57:04 +01:00

parent dc97997a21

commit ae5702d245

3 changed files with 14 additions and 10 deletions

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3

drivers/gpu/drm/i915/i915_dma.c

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17

drivers/gpu/drm/i915/i915_drv.h

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4

drivers/gpu/drm/i915/intel_uncore.c

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