diff options
Diffstat (limited to 'drivers/cpufreq/scmi-cpufreq.c')
| -rw-r--r-- | drivers/cpufreq/scmi-cpufreq.c | 31 |
1 files changed, 10 insertions, 21 deletions
diff --git a/drivers/cpufreq/scmi-cpufreq.c b/drivers/cpufreq/scmi-cpufreq.c index b8fe758aeb01..944e899eb1be 100644 --- a/drivers/cpufreq/scmi-cpufreq.c +++ b/drivers/cpufreq/scmi-cpufreq.c @@ -37,11 +37,17 @@ static struct cpufreq_driver scmi_cpufreq_driver; static unsigned int scmi_cpufreq_get_rate(unsigned int cpu) { - struct cpufreq_policy *policy = cpufreq_cpu_get_raw(cpu); - struct scmi_data *priv = policy->driver_data; + struct cpufreq_policy *policy; + struct scmi_data *priv; unsigned long rate; int ret; + policy = cpufreq_cpu_get_raw(cpu); + if (unlikely(!policy)) + return 0; + + priv = policy->driver_data; + ret = perf_ops->freq_get(ph, priv->domain_id, &rate, false); if (ret) return 0; @@ -104,7 +110,7 @@ scmi_get_sharing_cpus(struct device *cpu_dev, int domain, int cpu, tdomain; struct device *tcpu_dev; - for_each_possible_cpu(cpu) { + for_each_present_cpu(cpu) { if (cpu == cpu_dev->id) continue; @@ -171,12 +177,6 @@ scmi_get_rate_limit(u32 domain, bool has_fast_switch) return rate_limit; } -static struct freq_attr *scmi_cpufreq_hw_attr[] = { - &cpufreq_freq_attr_scaling_available_freqs, - NULL, - NULL, -}; - static int scmi_limit_notify_cb(struct notifier_block *nb, unsigned long event, void *data) { struct scmi_data *priv = container_of(nb, struct scmi_data, limit_notify_nb); @@ -303,17 +303,6 @@ static int scmi_cpufreq_init(struct cpufreq_policy *policy) policy->transition_delay_us = scmi_get_rate_limit(domain, policy->fast_switch_possible); - if (policy_has_boost_freq(policy)) { - ret = cpufreq_enable_boost_support(); - if (ret) { - dev_warn(cpu_dev, "failed to enable boost: %d\n", ret); - goto out_free_table; - } else { - scmi_cpufreq_hw_attr[1] = &cpufreq_freq_attr_scaling_boost_freqs; - scmi_cpufreq_driver.boost_enabled = true; - } - } - ret = freq_qos_add_request(&policy->constraints, &priv->limits_freq_req, FREQ_QOS_MAX, FREQ_QOS_MAX_DEFAULT_VALUE); if (ret < 0) { @@ -395,13 +384,13 @@ static struct cpufreq_driver scmi_cpufreq_driver = { CPUFREQ_NEED_INITIAL_FREQ_CHECK | CPUFREQ_IS_COOLING_DEV, .verify = cpufreq_generic_frequency_table_verify, - .attr = scmi_cpufreq_hw_attr, .target_index = scmi_cpufreq_set_target, .fast_switch = scmi_cpufreq_fast_switch, .get = scmi_cpufreq_get_rate, .init = scmi_cpufreq_init, .exit = scmi_cpufreq_exit, .register_em = scmi_cpufreq_register_em, + .set_boost = cpufreq_boost_set_sw, }; static int scmi_cpufreq_probe(struct scmi_device *sdev) |