diff options
| author | Thara Gopinath <thara.gopinath@linaro.org> | 2021-08-09 15:16:01 -0400 |
|---|---|---|
| committer | Viresh Kumar <viresh.kumar@linaro.org> | 2021-08-30 10:43:35 +0530 |
| commit | 275157b367f479334f3e2df7be93a3dd772f359c (patch) | |
| tree | 3bfb25ee7b96df1967fce4a1861e64ff722bfb81 /drivers/base | |
| parent | 37f188318ea3f1da75b32df3b1a19f45d9840652 (diff) | |
cpufreq: qcom-cpufreq-hw: Add dcvs interrupt support
Add interrupt support to notify the kernel of h/w initiated frequency
throttling by LMh. Convey this to scheduler via thermal presssure
interface.
Signed-off-by: Thara Gopinath <thara.gopinath@linaro.org>
[Viresh: Added changes for arch_topology.c to fix build errors ]
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Diffstat (limited to 'drivers/base')
| -rw-r--r-- | drivers/base/arch_topology.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/base/arch_topology.c b/drivers/base/arch_topology.c index 921312a8d957..43407665918f 100644 --- a/drivers/base/arch_topology.c +++ b/drivers/base/arch_topology.c @@ -149,6 +149,7 @@ void topology_set_freq_scale(const struct cpumask *cpus, unsigned long cur_freq, } DEFINE_PER_CPU(unsigned long, cpu_scale) = SCHED_CAPACITY_SCALE; +EXPORT_PER_CPU_SYMBOL_GPL(cpu_scale); void topology_set_cpu_scale(unsigned int cpu, unsigned long capacity) { @@ -165,6 +166,7 @@ void topology_set_thermal_pressure(const struct cpumask *cpus, for_each_cpu(cpu, cpus) WRITE_ONCE(per_cpu(thermal_pressure, cpu), th_pressure); } +EXPORT_SYMBOL_GPL(topology_set_thermal_pressure); static ssize_t cpu_capacity_show(struct device *dev, struct device_attribute *attr, |