54 s32 pm_qos_read_value(struct pm_qos_constraints *c)  in pm_qos_read_value()  argument
56 	return READ_ONCE(c->target_value);  in pm_qos_read_value()
59 static int pm_qos_get_value(struct pm_qos_constraints *c)  in pm_qos_get_value()  argument
61 	if (plist_head_empty(&c->list))  in pm_qos_get_value()
62 		return c->no_constraint_value;  in pm_qos_get_value()
64 	switch (c->type) {  in pm_qos_get_value()
66 		return plist_first(&c->list)->prio;  in pm_qos_get_value()
69 		return plist_last(&c->list)->prio;  in pm_qos_get_value()
77 static void pm_qos_set_value(struct pm_qos_constraints *c, s32 value)  in pm_qos_set_value()  argument
79 	WRITE_ONCE(c->target_value, value);  in pm_qos_set_value()
99 int pm_qos_update_target(struct pm_qos_constraints *c, struct plist_node *node,  in pm_qos_update_target()  argument
107 	prev_value = pm_qos_get_value(c);  in pm_qos_update_target()
109 		new_value = c->default_value;  in pm_qos_update_target()
115 		plist_del(node, &c->list);  in pm_qos_update_target()
122 		plist_del(node, &c->list);  in pm_qos_update_target()
126 		plist_add(node, &c->list);  in pm_qos_update_target()
133 	curr_value = pm_qos_get_value(c);  in pm_qos_update_target()
134 	pm_qos_set_value(c, curr_value);  in pm_qos_update_target()
143 	if (c->notifiers)  in pm_qos_update_target()
144 		blocking_notifier_call_chain(c->notifiers, curr_value, NULL);  in pm_qos_update_target()
441 	struct pm_qos_constraints *c;  in freq_constraints_init()  local
443 	c = &qos->min_freq;  in freq_constraints_init()
444 	plist_head_init(&c->list);  in freq_constraints_init()
445 	c->target_value = FREQ_QOS_MIN_DEFAULT_VALUE;  in freq_constraints_init()
446 	c->default_value = FREQ_QOS_MIN_DEFAULT_VALUE;  in freq_constraints_init()
447 	c->no_constraint_value = FREQ_QOS_MIN_DEFAULT_VALUE;  in freq_constraints_init()
448 	c->type = PM_QOS_MAX;  in freq_constraints_init()
449 	c->notifiers = &qos->min_freq_notifiers;  in freq_constraints_init()
450 	BLOCKING_INIT_NOTIFIER_HEAD(c->notifiers);  in freq_constraints_init()
452 	c = &qos->max_freq;  in freq_constraints_init()
453 	plist_head_init(&c->list);  in freq_constraints_init()
454 	c->target_value = FREQ_QOS_MAX_DEFAULT_VALUE;  in freq_constraints_init()
455 	c->default_value = FREQ_QOS_MAX_DEFAULT_VALUE;  in freq_constraints_init()
456 	c->no_constraint_value = FREQ_QOS_MAX_DEFAULT_VALUE;  in freq_constraints_init()
457 	c->type = PM_QOS_MIN;  in freq_constraints_init()
458 	c->notifiers = &qos->max_freq_notifiers;  in freq_constraints_init()
459 	BLOCKING_INIT_NOTIFIER_HEAD(c->notifiers);  in freq_constraints_init()