DRM_I915_PERF_ADD_CONFIG 357 include/uapi/drm/i915_drm.h #define DRM_I915_PERF_ADD_CONFIG 0x37 DRM_I915_PERF_ADD_CONFIG 357 tools/include/uapi/drm/i915_drm.h #define DRM_I915_PERF_ADD_CONFIG 0x37