Re: [PATCH v14 2/3] cpufreq: Add of_perf_domain_get_sharing_cpumask
From: Viresh Kumar <viresh.kumar@linaro.org>
Date: 2021-08-30 05:04:58
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linux-arm-kernel, linux-mediatek, linux-pm, lkml
On 28-08-21, 23:01, Hector Yuan wrote:
quoted hunk ↗ jump to hunk
From: "Hector.Yuan" <redacted> Add of_perf_domain_get_sharing_cpumask function to group cpu to specific performance domain. Signed-off-by: Hector.Yuan <redacted> --- include/linux/cpufreq.h | 39 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+)diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h index 9fd7194..4916d70 100644 --- a/include/linux/cpufreq.h +++ b/include/linux/cpufreq.h@@ -13,6 +13,8 @@ #include <linux/completion.h> #include <linux/kobject.h> #include <linux/notifier.h> +#include <linux/of.h> +#include <linux/of_device.h> #include <linux/pm_qos.h> #include <linux/spinlock.h> #include <linux/sysfs.h>@@ -1036,6 +1038,43 @@ void arch_set_freq_scale(const struct cpumask *cpus, } #endif +#ifdef CONFIG_CPU_FREQ +static inline int of_perf_domain_get_sharing_cpumask(int index, const char *list_name, + const char *cell_name, + struct cpumask *cpumask)
What happened with the discussion we had about returning index and passing CPU there ? -- viresh