DRM_IOCTL_SET_MASTER  859 include/uapi/drm/drm.h #define DRM_IOCTL_SET_MASTER            DRM_IO(0x1e)
DRM_IOCTL_SET_MASTER  859 tools/include/uapi/drm/drm.h #define DRM_IOCTL_SET_MASTER            DRM_IO(0x1e)