Lines Matching +full:local +full:- +full:timer +full:- +full:stop

1 // SPDX-License-Identifier: GPL-2.0-only
31 static int tos_resident_cpu = -1;
42  * "enable-method" property of each CPU in the DT, but given that there is no
43  * arch-specific way to check this, we assume that the DT is sensible.
47 	int migrate_type = -1;  in psci_ops_check()
52 		return -EOPNOTSUPP;  in psci_ops_check()
66 		if (tos_resident_cpu == -1)  in psci_ops_check()
94 			if (ret != -EBUSY) {  in down_and_up_cpus()
101 			if (ret != -EPERM) {  in down_and_up_cpus()
156 		return -ENOMEM;  in alloc_init_cpu_groups()
162 		return -ENOMEM;  in alloc_init_cpu_groups()
174 			return -ENOMEM;  in alloc_init_cpu_groups()
188 	int i, nb_cpu_group, err = -ENOMEM;  in hotplug_tests()
217 		page_buf[len - 1] = '\0';  in hotplug_tests()
236 	struct cpuidle_state *state = &drv->states[index];  in suspend_cpu()
237 	bool broadcast = state->flags & CPUIDLE_FLAG_TIMER_STOP;  in suspend_cpu()
244 		 * The local timer will be shut down, we need to enter tick  in suspend_cpu()
262 	ret = state->enter(dev, drv, index);  in suspend_cpu()
292 		cpu, drv->state_count - 1);  in suspend_test_thread()
301 		for (index = 1; index < drv->state_count; ++index) {  in suspend_test_thread()
303 			struct cpuidle_state *state = &drv->states[index];  in suspend_test_thread()
306 			 * Set the timer to wake this CPU up in some time (which  in suspend_test_thread()
308 			 * If the local tick is disabled when entering suspend,  in suspend_test_thread()
310 			 * tick, so the timer will still wake us up.  in suspend_test_thread()
313 				  usecs_to_jiffies(state->target_residency));  in suspend_test_thread()
321 			 * We have woken up. Re-enable IRQs to handle any  in suspend_test_thread()
342 	 * Disable the timer to make sure that the timer will not trigger  in suspend_test_thread()
376 		return -ENOMEM;  in suspend_tests()
379 	 * Stop cpuidle to prevent the idle tasks from entering a deep sleep  in suspend_tests()
383 	 * the cpuidle driver and device look-up can be carried out safely.  in suspend_tests()
409 		err = -ENODEV;  in suspend_tests()
427 	/* Stop and destroy all threads, get return status. */  in suspend_tests()
480 		case -ENOMEM:  in psci_checker()
483 		case -ENODEV:  in psci_checker()