DRM_I915_PERF_OPEN  418 include/uapi/drm/i915_drm.h #define DRM_IOCTL_I915_PERF_OPEN	DRM_IOW(DRM_COMMAND_BASE + DRM_I915_PERF_OPEN, struct drm_i915_perf_open_param)
DRM_I915_PERF_OPEN  418 tools/include/uapi/drm/i915_drm.h #define DRM_IOCTL_I915_PERF_OPEN	DRM_IOW(DRM_COMMAND_BASE + DRM_I915_PERF_OPEN, struct drm_i915_perf_open_param)