Merge "soc: qcom: pil: Notify user space about subsys events" (c62ea842) · Commits · e / devices / android_kernel_oneplus_sm8150

drivers/soc/qcom/subsystem_restart.c

+17 −0

Original line number	Diff line number	Diff line
		@@ -620,6 +620,22 @@ static int for_each_subsys_device(struct subsys_device **list,
		return 0;
		}

		static void subsys_notif_uevent(struct subsys_desc *desc,
		enum subsys_notif_type notif)
		{
		char *envp[3];

		if (notif == SUBSYS_AFTER_POWERUP) {
		envp[0] = kasprintf(GFP_KERNEL, "SUBSYSTEM=%s", desc->name);
		envp[1] = kasprintf(GFP_KERNEL, "NOTIFICATION=%d", notif);
		envp[2] = NULL;
		kobject_uevent_env(&desc->dev->kobj, KOBJ_CHANGE, envp);
		pr_debug("%s %s sent\n", envp[0], envp[1]);
		kfree(envp[1]);
		kfree(envp[0]);
		}
		}

		static void notify_each_subsys_device(struct subsys_device **list,
		unsigned int count,
		enum subsys_notif_type notif, void *data)
		@@ -666,6 +682,7 @@ static void notify_each_subsys_device(struct subsys_device **list,
		&notif_data);
		cancel_timeout(dev->desc);
		trace_pil_notif("after_send_notif", notif, dev->desc->fw_name);
		subsys_notif_uevent(dev->desc, notif);
		}
		}