diff options
Diffstat (limited to 'drivers/cpufreq/speedstep-ich.c')
| -rw-r--r-- | drivers/cpufreq/speedstep-ich.c | 24 |
1 files changed, 6 insertions, 18 deletions
diff --git a/drivers/cpufreq/speedstep-ich.c b/drivers/cpufreq/speedstep-ich.c index 1a8b01bd0fec..707721ebb853 100644 --- a/drivers/cpufreq/speedstep-ich.c +++ b/drivers/cpufreq/speedstep-ich.c @@ -251,36 +251,24 @@ static unsigned int speedstep_get(unsigned int cpu) /** * speedstep_target - set a new CPUFreq policy * @policy: new policy - * @target_freq: the target frequency - * @relation: how that frequency relates to achieved frequency - * (CPUFREQ_RELATION_L or CPUFREQ_RELATION_H) + * @index: index of target frequency * * Sets a new CPUFreq policy. */ -static int speedstep_target(struct cpufreq_policy *policy, - unsigned int target_freq, - unsigned int relation) +static int speedstep_target(struct cpufreq_policy *policy, unsigned int index) { - unsigned int newstate = 0, policy_cpu; + unsigned int policy_cpu; struct cpufreq_freqs freqs; - if (cpufreq_frequency_table_target(policy, &speedstep_freqs[0], - target_freq, relation, &newstate)) - return -EINVAL; - policy_cpu = cpumask_any_and(policy->cpus, cpu_online_mask); freqs.old = speedstep_get(policy_cpu); - freqs.new = speedstep_freqs[newstate].frequency; + freqs.new = speedstep_freqs[index].frequency; pr_debug("transiting from %u to %u kHz\n", freqs.old, freqs.new); - /* no transition necessary */ - if (freqs.old == freqs.new) - return 0; - cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE); - smp_call_function_single(policy_cpu, _speedstep_set_state, &newstate, + smp_call_function_single(policy_cpu, _speedstep_set_state, &index, true); cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE); @@ -330,7 +318,7 @@ static int speedstep_cpu_init(struct cpufreq_policy *policy) static struct cpufreq_driver speedstep_driver = { .name = "speedstep-ich", .verify = cpufreq_generic_frequency_table_verify, - .target = speedstep_target, + .target_index = speedstep_target, .init = speedstep_cpu_init, .exit = cpufreq_generic_exit, .get = speedstep_get, |