31 static int cpufreq_set(struct cpufreq_policy *policy, unsigned int freq)  in cpufreq_set()  argument
34 	struct userspace_policy *userspace = policy->governor_data;  in cpufreq_set()
36 	pr_debug("cpufreq_set for cpu %u, freq %u kHz\n", policy->cpu, freq);  in cpufreq_set()
44 	ret = __cpufreq_driver_target(policy, freq, CPUFREQ_RELATION_L);  in cpufreq_set()
50 static ssize_t show_speed(struct cpufreq_policy *policy, char *buf)  in show_speed()  argument
52 	return sprintf(buf, "%u\n", policy->cur);  in show_speed()
55 static int cpufreq_userspace_policy_init(struct cpufreq_policy *policy)  in cpufreq_userspace_policy_init()  argument
65 	policy->governor_data = userspace;  in cpufreq_userspace_policy_init()
73 static void cpufreq_userspace_policy_exit(struct cpufreq_policy *policy)  in cpufreq_userspace_policy_exit()  argument
75 	kfree(policy->governor_data);  in cpufreq_userspace_policy_exit()
76 	policy->governor_data = NULL;  in cpufreq_userspace_policy_exit()
79 static int cpufreq_userspace_policy_start(struct cpufreq_policy *policy)  in cpufreq_userspace_policy_start()  argument
81 	struct userspace_policy *userspace = policy->governor_data;  in cpufreq_userspace_policy_start()
83 	BUG_ON(!policy->cur);  in cpufreq_userspace_policy_start()
84 	pr_debug("started managing cpu %u\n", policy->cpu);  in cpufreq_userspace_policy_start()
88 	userspace->setspeed = policy->cur;  in cpufreq_userspace_policy_start()
93 static void cpufreq_userspace_policy_stop(struct cpufreq_policy *policy)  in cpufreq_userspace_policy_stop()  argument
95 	struct userspace_policy *userspace = policy->governor_data;  in cpufreq_userspace_policy_stop()
97 	pr_debug("managing cpu %u stopped\n", policy->cpu);  in cpufreq_userspace_policy_stop()
105 static void cpufreq_userspace_policy_limits(struct cpufreq_policy *policy)  in cpufreq_userspace_policy_limits()  argument
107 	struct userspace_policy *userspace = policy->governor_data;  in cpufreq_userspace_policy_limits()
112 		 policy->cpu, policy->min, policy->max, policy->cur, userspace->setspeed);  in cpufreq_userspace_policy_limits()
114 	if (policy->max < userspace->setspeed)  in cpufreq_userspace_policy_limits()
115 		__cpufreq_driver_target(policy, policy->max,  in cpufreq_userspace_policy_limits()
117 	else if (policy->min > userspace->setspeed)  in cpufreq_userspace_policy_limits()
118 		__cpufreq_driver_target(policy, policy->min,  in cpufreq_userspace_policy_limits()
121 		__cpufreq_driver_target(policy, userspace->setspeed,  in cpufreq_userspace_policy_limits()