DRM_XE_SYNC_FLAG_SIGNAL
if (stream->syncs[i].flags & DRM_XE_SYNC_FLAG_SIGNAL)
if (XE_IOCTL_DBG(xe, sync_in.flags & ~DRM_XE_SYNC_FLAG_SIGNAL) ||
signal = sync_in.flags & DRM_XE_SYNC_FLAG_SIGNAL;
if (!(sync->flags & DRM_XE_SYNC_FLAG_SIGNAL))