drm_vgem_fence_signal  210 drivers/gpu/drm/vgem/vgem_fence.c 	struct drm_vgem_fence_signal *arg = data;
drm_vgem_fence_signal   43 include/uapi/drm/vgem_drm.h #define DRM_IOCTL_VGEM_FENCE_SIGNAL	DRM_IOW( DRM_COMMAND_BASE + DRM_VGEM_FENCE_SIGNAL, struct drm_vgem_fence_signal)