diff options
Diffstat (limited to 'drivers/cpufreq/acpi-cpufreq.c')
| -rw-r--r-- | drivers/cpufreq/acpi-cpufreq.c | 21 |
1 files changed, 6 insertions, 15 deletions
diff --git a/drivers/cpufreq/acpi-cpufreq.c b/drivers/cpufreq/acpi-cpufreq.c index a1717d7367c1..889cec0a9022 100644 --- a/drivers/cpufreq/acpi-cpufreq.c +++ b/drivers/cpufreq/acpi-cpufreq.c @@ -424,17 +424,17 @@ static unsigned int check_freqs(const struct cpumask *mask, unsigned int freq, } static int acpi_cpufreq_target(struct cpufreq_policy *policy, - unsigned int target_freq, unsigned int relation) + unsigned int index) { struct acpi_cpufreq_data *data = per_cpu(acfreq_data, policy->cpu); struct acpi_processor_performance *perf; struct cpufreq_freqs freqs; struct drv_cmd cmd; - unsigned int next_state = 0; /* Index into freq_table */ unsigned int next_perf_state = 0; /* Index into perf table */ int result = 0; - pr_debug("acpi_cpufreq_target %d (%d)\n", target_freq, policy->cpu); + pr_debug("acpi_cpufreq_target %d (%d)\n", + data->freq_table[index].frequency, policy->cpu); if (unlikely(data == NULL || data->acpi_data == NULL || data->freq_table == NULL)) { @@ -442,16 +442,7 @@ static int acpi_cpufreq_target(struct cpufreq_policy *policy, } perf = data->acpi_data; - result = cpufreq_frequency_table_target(policy, - data->freq_table, - target_freq, - relation, &next_state); - if (unlikely(result)) { - result = -ENODEV; - goto out; - } - - next_perf_state = data->freq_table[next_state].driver_data; + next_perf_state = data->freq_table[index].driver_data; if (perf->state == next_perf_state) { if (unlikely(data->resume)) { pr_debug("Called after resume, resetting to P%d\n", @@ -493,7 +484,7 @@ static int acpi_cpufreq_target(struct cpufreq_policy *policy, cmd.mask = cpumask_of(policy->cpu); freqs.old = perf->states[perf->state].core_frequency * 1000; - freqs.new = data->freq_table[next_state].frequency; + freqs.new = data->freq_table[index].frequency; cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE); drv_write(&cmd); @@ -923,7 +914,7 @@ static struct freq_attr *acpi_cpufreq_attr[] = { static struct cpufreq_driver acpi_cpufreq_driver = { .verify = cpufreq_generic_frequency_table_verify, - .target = acpi_cpufreq_target, + .target_index = acpi_cpufreq_target, .bios_limit = acpi_processor_get_bios_limit, .init = acpi_cpufreq_cpu_init, .exit = acpi_cpufreq_cpu_exit, |