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| author |   Daniel Lezcano <daniel.lezcano@linaro.org> | 2019-06-25 13:32:41 +0200 |
|---|---|---|
| committer |   Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2019-06-26 10:59:57 +0200 |
| commit | bcc61569997b2188ba89db43b5b991da01ea2d18 (patch) | |
| tree | 8534cfc8864efe3f43247b2234c87e5a26677381 /include/linux/cpufreq.h | |
| parent | Merge branch 'cpufreq/arm/linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm (diff) | |
| download | wireguard-linux-bcc61569997b2188ba89db43b5b991da01ea2d18.tar.xz wireguard-linux-bcc61569997b2188ba89db43b5b991da01ea2d18.zip | |
cpufreq: Move the IS_ENABLED(CPU_THERMAL) macro into a stub
cpufreq_online() and cpufreq_offline() [un]register the driver as
a cooling device. This is done if the driver is flagged as a cooling
device in addition with an IS_ENABLED() check to compile out the branching
code.
Group this test in a stub function added in the cpufreq header instead
of having the IS_ENABLED() in the code.
Suggested-by: Rafael J. Wysocki <rafael@kernel.org>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'include/linux/cpufreq.h')
| -rw-r--r-- | include/linux/cpufreq.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h index d01a74fbc4db..a1467aa7f58b 100644 --- a/include/linux/cpufreq.h +++ b/include/linux/cpufreq.h @@ -409,6 +409,12 @@ int cpufreq_unregister_driver(struct cpufreq_driver *driver_data); const char *cpufreq_get_current_driver(void); void *cpufreq_get_driver_data(void); +static inline int cpufreq_thermal_control_enabled(struct cpufreq_driver *drv) +{ + return IS_ENABLED(CONFIG_CPU_THERMAL) && + (drv->flags & CPUFREQ_IS_COOLING_DEV); +} + static inline void cpufreq_verify_within_limits(struct cpufreq_policy *policy, unsigned int min, unsigned int max) { |