201 	struct qcom_rproc_glink *glink = to_glink_subdev(subdev);  in glink_subdev_start()  local
203 	glink->edge = qcom_glink_smem_register(glink->dev, glink->node);  in glink_subdev_start()
205 	return PTR_ERR_OR_ZERO(glink->edge);  in glink_subdev_start()
210 	struct qcom_rproc_glink *glink = to_glink_subdev(subdev);  in glink_subdev_stop()  local
212 	qcom_glink_smem_unregister(glink->edge);  in glink_subdev_stop()
213 	glink->edge = NULL;  in glink_subdev_stop()
218 	struct qcom_rproc_glink *glink = to_glink_subdev(subdev);  in glink_subdev_unprepare()  local
220 	qcom_glink_ssr_notify(glink->ssr_name);  in glink_subdev_unprepare()
224  * qcom_add_glink_subdev() - try to add a GLINK subdevice to rproc
226  * @glink:	reference to a GLINK subdev context
229 void qcom_add_glink_subdev(struct rproc *rproc, struct qcom_rproc_glink *glink,  in qcom_add_glink_subdev()  argument
234 	glink->node = of_get_child_by_name(dev->parent->of_node, "glink-edge");  in qcom_add_glink_subdev()
235 	if (!glink->node)  in qcom_add_glink_subdev()
238 	glink->ssr_name = kstrdup_const(ssr_name, GFP_KERNEL);  in qcom_add_glink_subdev()
239 	if (!glink->ssr_name)  in qcom_add_glink_subdev()
242 	glink->dev = dev;  in qcom_add_glink_subdev()
243 	glink->subdev.start = glink_subdev_start;  in qcom_add_glink_subdev()
244 	glink->subdev.stop = glink_subdev_stop;  in qcom_add_glink_subdev()
245 	glink->subdev.unprepare = glink_subdev_unprepare;  in qcom_add_glink_subdev()
247 	rproc_add_subdev(rproc, &glink->subdev);  in qcom_add_glink_subdev()
252  * qcom_remove_glink_subdev() - remove a GLINK subdevice from rproc
254  * @glink:	reference to a GLINK subdev context
256 void qcom_remove_glink_subdev(struct rproc *rproc, struct qcom_rproc_glink *glink)  in qcom_remove_glink_subdev()  argument
258 	if (!glink->node)  in qcom_remove_glink_subdev()
261 	rproc_remove_subdev(rproc, &glink->subdev);  in qcom_remove_glink_subdev()
262 	kfree_const(glink->ssr_name);  in qcom_remove_glink_subdev()
263 	of_node_put(glink->node);  in qcom_remove_glink_subdev()