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| author | Sudeep Holla <Sudeep.Holla@arm.com> | 2016-05-03 17:05:04 +0300 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2016-05-05 02:38:44 +0300 |
| commit | 411466c5081d2f649b3583cae0f6c9ad5edec636 (patch) | |
| tree | ce07767ac0e4c5f1e5371e336819aa47598ae31e /include/linux/pm_opp.h | |
| parent | ddbb74bc70c0dbaab85d1aa2564b0b3217267454 (diff) | |
| download | linux-411466c5081d2f649b3583cae0f6c9ad5edec636.tar.xz | |
PM / OPP: add non-OF versions of dev_pm_opp_{cpumask_, }remove_table
Functions dev_pm_opp_of_{cpumask_,}remove_table removes/frees all the
static OPP entries associated with the device and/or all cpus(in case
of cpumask) that are created from DT.
However the OPP entries are populated reading from the firmware or some
different method using dev_pm_opp_add are marked dynamic and can't be
removed using above functions.
This patch adds non DT/OF versions of dev_pm_opp_{cpumask_,}remove_table
to support the above mentioned usecase.
This is in preparation to make use of the same in scpi-cpufreq.c
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'include/linux/pm_opp.h')
| -rw-r--r-- | include/linux/pm_opp.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/linux/pm_opp.h b/include/linux/pm_opp.h index 5221d259e413..bca26157f5b6 100644 --- a/include/linux/pm_opp.h +++ b/include/linux/pm_opp.h @@ -67,6 +67,8 @@ void dev_pm_opp_put_regulator(struct device *dev); int dev_pm_opp_set_rate(struct device *dev, unsigned long target_freq); int dev_pm_opp_set_sharing_cpus(struct device *cpu_dev, const struct cpumask *cpumask); int dev_pm_opp_get_sharing_cpus(struct device *cpu_dev, struct cpumask *cpumask); +void dev_pm_opp_remove_table(struct device *dev); +void dev_pm_opp_cpumask_remove_table(const struct cpumask *cpumask); #else static inline unsigned long dev_pm_opp_get_voltage(struct dev_pm_opp *opp) { @@ -190,6 +192,14 @@ static inline int dev_pm_opp_get_sharing_cpus(struct device *cpu_dev, struct cpu return -EINVAL; } +static inline void dev_pm_opp_remove_table(struct device *dev) +{ +} + +static inline void dev_pm_opp_cpumask_remove_table(const struct cpumask *cpumask) +{ +} + #endif /* CONFIG_PM_OPP */ #if defined(CONFIG_PM_OPP) && defined(CONFIG_OF) |