diff options
| author | Will Deacon <will@kernel.org> | 2026-01-29 12:05:25 +0000 |
|---|---|---|
| committer | Will Deacon <will@kernel.org> | 2026-01-29 12:05:25 +0000 |
| commit | c2581836ccfa850b45c4e4e045a83d15563f2969 (patch) | |
| tree | 3489d42f90634ebbc7feeb137330501d381d42b6 /drivers | |
| parent | 86941154bc8398d617b7a5c141fb545cad9ac4fc (diff) | |
| parent | 747d5b6735caa0178b3f1c922cfa9c285b093f22 (diff) | |
Merge branch 'for-next/cpufreq' into for-next/core
* for-next/cpufreq:
arm64: topology: Do not warn on missing AMU in cpuhp_topology_online()
arm64: topology: Handle AMU FIE setup on CPU hotplug
cpufreq: Add new helper function returning cpufreq policy
arm64: topology: Skip already covered CPUs when setting freq source
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/base/arch_topology.c | 9 | ||||
| -rw-r--r-- | drivers/cpufreq/cpufreq.c | 6 |
2 files changed, 14 insertions, 1 deletions
diff --git a/drivers/base/arch_topology.c b/drivers/base/arch_topology.c index 84ec92bff642..c0ef6ea9c111 100644 --- a/drivers/base/arch_topology.c +++ b/drivers/base/arch_topology.c @@ -34,7 +34,14 @@ EXPORT_PER_CPU_SYMBOL_GPL(capacity_freq_ref); static bool supports_scale_freq_counters(const struct cpumask *cpus) { - return cpumask_subset(cpus, &scale_freq_counters_mask); + int i; + + for_each_cpu(i, cpus) { + if (cpumask_test_cpu(i, &scale_freq_counters_mask)) + return true; + } + + return false; } bool topology_scale_freq_invariant(void) diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c index 4472bb1ec83c..076c8eb5db37 100644 --- a/drivers/cpufreq/cpufreq.c +++ b/drivers/cpufreq/cpufreq.c @@ -198,6 +198,12 @@ struct cpufreq_policy *cpufreq_cpu_get_raw(unsigned int cpu) } EXPORT_SYMBOL_GPL(cpufreq_cpu_get_raw); +struct cpufreq_policy *cpufreq_cpu_policy(unsigned int cpu) +{ + return per_cpu(cpufreq_cpu_data, cpu); +} +EXPORT_SYMBOL_GPL(cpufreq_cpu_policy); + unsigned int cpufreq_generic_get(unsigned int cpu) { struct cpufreq_policy *policy = cpufreq_cpu_get_raw(cpu); |