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| author |   Viresh Kumar <viresh.kumar@linaro.org> | 2017-01-23 10:11:46 +0530 |
|---|---|---|
| committer |   Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2017-01-30 09:22:21 +0100 |
| commit | 7034764a1e4a6edbb60914e89aad8384e3fe5d17 (patch) | |
| tree | b12ca30409bb79882cc25cae16beeeed236d4b9c /include/linux/pm_opp.h | |
| parent | PM / OPP: Use dev_pm_opp_get_opp_table() instead of _add_opp_table() (diff) | |
| download | linux-dev-7034764a1e4a6edbb60914e89aad8384e3fe5d17.tar.xz linux-dev-7034764a1e4a6edbb60914e89aad8384e3fe5d17.zip | |
PM / OPP: Add 'struct kref' to struct dev_pm_opp
Add kref to struct dev_pm_opp for easier accounting of the OPPs.
Note that the OPPs are freed under the opp_table->lock mutex only.
Signed-off-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 | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/pm_opp.h b/include/linux/pm_opp.h index 99787cbcaab2..731d548657aa 100644 --- a/include/linux/pm_opp.h +++ b/include/linux/pm_opp.h @@ -102,6 +102,7 @@ struct dev_pm_opp *dev_pm_opp_find_freq_floor(struct device *dev, struct dev_pm_opp *dev_pm_opp_find_freq_ceil(struct device *dev, unsigned long *freq); +void dev_pm_opp_put(struct dev_pm_opp *opp); int dev_pm_opp_add(struct device *dev, unsigned long freq, unsigned long u_volt); @@ -193,6 +194,8 @@ static inline struct dev_pm_opp *dev_pm_opp_find_freq_ceil(struct device *dev, return ERR_PTR(-ENOTSUPP); } +static inline void dev_pm_opp_put(struct dev_pm_opp *opp) {} + static inline int dev_pm_opp_add(struct device *dev, unsigned long freq, unsigned long u_volt) { |