DRM_I915_GEM_GET_TILING 335 include/uapi/drm/i915_drm.h #define DRM_I915_GEM_GET_TILING 0x22 DRM_I915_GEM_GET_TILING 335 tools/include/uapi/drm/i915_drm.h #define DRM_I915_GEM_GET_TILING 0x22