The names of the cpuidle-related functions in drivers/base/power/domain.c are inconsistent with the names of the other exported functions in that file (the "pm_" prefix is missing from them) and they are missing kerneldoc comments.
Fix that by adding the missing "pm_" prefix to the names of those functions and add kerneldoc comments documenting them. Signed-off-by: Rafael J. Wysocki <[email protected]> --- drivers/base/power/domain.c | 20 ++++++++++++++++++-- include/linux/pm_domain.h | 8 ++++---- 2 files changed, 22 insertions(+), 6 deletions(-) Index: linux/drivers/base/power/domain.c =================================================================== --- linux.orig/drivers/base/power/domain.c +++ linux/drivers/base/power/domain.c @@ -1829,7 +1829,16 @@ int __pm_genpd_remove_callbacks(struct d } EXPORT_SYMBOL_GPL(__pm_genpd_remove_callbacks); -int genpd_attach_cpuidle(struct generic_pm_domain *genpd, int state) +/** + * pm_genpd_attach_cpuidle - Connect the given PM domain with cpuidle. + * @genpd: PM domain to be connected with cpuidle. + * @state: cpuidle state this domain can disable/enable. + * + * Make a PM domain behave as though it contained a CPU core, that is, instead + * of calling its power down routine it will enable the given cpuidle state so + * that the cpuidle subsystem can power it down (if possible and desirable). + */ +int pm_genpd_attach_cpuidle(struct generic_pm_domain *genpd, int state) { struct cpuidle_driver *cpuidle_drv; struct gpd_cpu_data *cpu_data; @@ -1878,7 +1887,14 @@ int genpd_attach_cpuidle(struct generic_ goto out; } -int genpd_detach_cpuidle(struct generic_pm_domain *genpd) +/** + * pm_genpd_detach_cpuidle - Remove the cpuidle connection from a PM domain. + * @genpd: PM domain to remove the cpuidle connection from. + * + * Remove the cpuidle connection set up by pm_genpd_attach_cpuidle() from the + * given PM domain. + */ +int pm_genpd_detach_cpuidle(struct generic_pm_domain *genpd) { struct gpd_cpu_data *cpu_data; struct cpuidle_state *idle_state; Index: linux/include/linux/pm_domain.h =================================================================== --- linux.orig/include/linux/pm_domain.h +++ linux/include/linux/pm_domain.h @@ -155,8 +155,8 @@ extern int pm_genpd_add_callbacks(struct struct gpd_dev_ops *ops, struct gpd_timing_data *td); extern int __pm_genpd_remove_callbacks(struct device *dev, bool clear_td); -extern int genpd_attach_cpuidle(struct generic_pm_domain *genpd, int state); -extern int genpd_detach_cpuidle(struct generic_pm_domain *genpd); +extern int pm_genpd_attach_cpuidle(struct generic_pm_domain *genpd, int state); +extern int pm_genpd_detach_cpuidle(struct generic_pm_domain *genpd); extern void pm_genpd_init(struct generic_pm_domain *genpd, struct dev_power_governor *gov, bool is_off); @@ -225,11 +225,11 @@ static inline int __pm_genpd_remove_call { return -ENOSYS; } -static inline int genpd_attach_cpuidle(struct generic_pm_domain *genpd, int st) +static inline int pm_genpd_attach_cpuidle(struct generic_pm_domain *genpd, int st) { return -ENOSYS; } -static inline int genpd_detach_cpuidle(struct generic_pm_domain *genpd) +static inline int pm_genpd_detach_cpuidle(struct generic_pm_domain *genpd) { return -ENOSYS; } -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
