Symbol: INTEL_GRAPHICS_STEP
drivers/gpu/drm/i915/i915_drv.h
373
(drm_WARN_ON(&(__i915)->drm, INTEL_GRAPHICS_STEP(__i915) == STEP_NONE), \
drivers/gpu/drm/i915/i915_drv.h
374
INTEL_GRAPHICS_STEP(__i915) >= (since) && INTEL_GRAPHICS_STEP(__i915) < (until))