59 	struct acpi_processor *pr;  in acpi_processor_notify()  local
65 	pr = acpi_driver_data(device);  in acpi_processor_notify()
66 	if (!pr)  in acpi_processor_notify()
71 		saved = pr->performance_platform_limit;  in acpi_processor_notify()
72 		acpi_processor_ppc_has_changed(pr, 1);  in acpi_processor_notify()
73 		if (saved == pr->performance_platform_limit)  in acpi_processor_notify()
77 						  pr->performance_platform_limit);  in acpi_processor_notify()
80 		acpi_processor_power_state_has_changed(pr);  in acpi_processor_notify()
85 		acpi_processor_tstate_has_changed(pr);  in acpi_processor_notify()
102 	struct acpi_processor *pr = per_cpu(processors, cpu);  in acpi_soft_cpu_online()  local
105 	if (!pr || acpi_bus_get_device(pr->handle, &device))  in acpi_soft_cpu_online()
111 	if (pr->flags.need_hotplug_init) {  in acpi_soft_cpu_online()
115 			pr->id);  in acpi_soft_cpu_online()
116 		pr->flags.need_hotplug_init = 0;  in acpi_soft_cpu_online()
118 		WARN(ret, "Failed to start CPU: %d\n", pr->id);  in acpi_soft_cpu_online()
121 		acpi_processor_ppc_has_changed(pr, 0);  in acpi_soft_cpu_online()
122 		acpi_processor_hotplug(pr);  in acpi_soft_cpu_online()
123 		acpi_processor_reevaluate_tstate(pr, false);  in acpi_soft_cpu_online()
124 		acpi_processor_tstate_has_changed(pr);  in acpi_soft_cpu_online()
131 	struct acpi_processor *pr = per_cpu(processors, cpu);  in acpi_soft_cpu_dead()  local
134 	if (!pr || acpi_bus_get_device(pr->handle, &device))  in acpi_soft_cpu_dead()
137 	acpi_processor_reevaluate_tstate(pr, true);  in acpi_soft_cpu_dead()
142 static int acpi_pss_perf_init(struct acpi_processor *pr,  in acpi_pss_perf_init()  argument
147 	acpi_processor_ppc_has_changed(pr, 0);  in acpi_pss_perf_init()
149 	acpi_processor_get_throttling_info(pr);  in acpi_pss_perf_init()
151 	if (pr->flags.throttling)  in acpi_pss_perf_init()
152 		pr->flags.limit = 1;  in acpi_pss_perf_init()
154 	pr->cdev = thermal_cooling_device_register("Processor", device,  in acpi_pss_perf_init()
156 	if (IS_ERR(pr->cdev)) {  in acpi_pss_perf_init()
157 		result = PTR_ERR(pr->cdev);  in acpi_pss_perf_init()
162 		pr->cdev->id);  in acpi_pss_perf_init()
165 				   &pr->cdev->device.kobj,  in acpi_pss_perf_init()
173 	result = sysfs_create_link(&pr->cdev->device.kobj,  in acpi_pss_perf_init()
177 		dev_err(&pr->cdev->device,  in acpi_pss_perf_init()
187 	thermal_cooling_device_unregister(pr->cdev);  in acpi_pss_perf_init()
192 static void acpi_pss_perf_exit(struct acpi_processor *pr,  in acpi_pss_perf_exit()  argument
195 	if (pr->cdev) {  in acpi_pss_perf_exit()
197 		sysfs_remove_link(&pr->cdev->device.kobj, "device");  in acpi_pss_perf_exit()
198 		thermal_cooling_device_unregister(pr->cdev);  in acpi_pss_perf_exit()
199 		pr->cdev = NULL;  in acpi_pss_perf_exit()
203 static inline int acpi_pss_perf_init(struct acpi_processor *pr,  in acpi_pss_perf_init()  argument
209 static inline void acpi_pss_perf_exit(struct acpi_processor *pr,  in acpi_pss_perf_exit()  argument
215 	struct acpi_processor *pr = acpi_driver_data(device);  in __acpi_processor_start()  local
219 	if (!pr)  in __acpi_processor_start()
222 	if (pr->flags.need_hotplug_init)  in __acpi_processor_start()
225 	result = acpi_cppc_processor_probe(pr);  in __acpi_processor_start()
230 		acpi_processor_power_init(pr);  in __acpi_processor_start()
232 	result = acpi_pss_perf_init(pr, device);  in __acpi_processor_start()
242 	acpi_pss_perf_exit(pr, device);  in __acpi_processor_start()
245 	acpi_processor_power_exit(pr);  in __acpi_processor_start()
267 	struct acpi_processor *pr;  in acpi_processor_stop()  local
275 	pr = acpi_driver_data(device);  in acpi_processor_stop()
276 	if (!pr)  in acpi_processor_stop()
278 	acpi_processor_power_exit(pr);  in acpi_processor_stop()
280 	acpi_pss_perf_exit(pr, device);  in acpi_processor_stop()
282 	acpi_cppc_processor_exit(pr);  in acpi_processor_stop()