i915_gem_mmap_gtt_version 2319 drivers/gpu/drm/i915/i915_drv.h int i915_gem_mmap_gtt_version(void);
i915_gem_mmap_gtt_version  105 drivers/gpu/drm/i915/i915_getparam.c 		value = i915_gem_mmap_gtt_version();