+ map->object[i] = desc->objects[i].fd;
+
+#if HAVE_LINUX_DMA_BUF_H
+ /* We're not checking for errors here because the kernel may not
+ * support the ioctl, in which case its okay to carry on */
+ ioctl(desc->objects[i].fd, DMA_BUF_IOCTL_SYNC, &sync_start);
+#endif