diff options
| -rw-r--r-- | drivers/base/power/domain.c | 90 | ||||
| -rw-r--r-- | include/linux/pm_domain.h | 38 |
2 files changed, 0 insertions, 128 deletions
diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c index 16550c63d611..a46427e72034 100644 --- a/drivers/base/power/domain.c +++ b/drivers/base/power/domain.c @@ -53,24 +53,6 @@ static LIST_HEAD(gpd_list); static DEFINE_MUTEX(gpd_list_lock); -static struct generic_pm_domain *pm_genpd_lookup_name(const char *domain_name) -{ - struct generic_pm_domain *genpd = NULL, *gpd; - - if (IS_ERR_OR_NULL(domain_name)) - return NULL; - - mutex_lock(&gpd_list_lock); - list_for_each_entry(gpd, &gpd_list, gpd_list_node) { - if (!strcmp(gpd->name, domain_name)) { - genpd = gpd; - break; - } - } - mutex_unlock(&gpd_list_lock); - return genpd; -} - /* * Get the generic PM domain for a particular struct device. * This validates the struct device pointer, the PM domain pointer, @@ -295,18 +277,6 @@ int pm_genpd_poweron(struct generic_pm_domain *genpd) return ret; } -/** - * pm_genpd_name_poweron - Restore power to a given PM domain and its masters. - * @domain_name: Name of the PM domain to power up. - */ -int pm_genpd_name_poweron(const char *domain_name) -{ - struct generic_pm_domain *genpd; - - genpd = pm_genpd_lookup_name(domain_name); - return genpd ? pm_genpd_poweron(genpd) : -EINVAL; -} - static int genpd_save_dev(struct generic_pm_domain *genpd, struct device *dev) { return GENPD_DEV_TIMED_CALLBACK(genpd, int, save_state, dev, @@ -1317,18 +1287,6 @@ int __pm_genpd_add_device(struct generic_pm_domain *genpd, struct device *dev, } /** - * __pm_genpd_name_add_device - Find I/O PM domain and add a device to it. - * @domain_name: Name of the PM domain to add the device to. - * @dev: Device to be added. - * @td: Set of PM QoS timing parameters to attach to the device. - */ -int __pm_genpd_name_add_device(const char *domain_name, struct device *dev, - struct gpd_timing_data *td) -{ - return __pm_genpd_add_device(pm_genpd_lookup_name(domain_name), dev, td); -} - -/** * pm_genpd_remove_device - Remove a device from an I/O PM domain. * @genpd: PM domain to remove the device from. * @dev: Device to be removed. @@ -1429,35 +1387,6 @@ int pm_genpd_add_subdomain(struct generic_pm_domain *genpd, } /** - * pm_genpd_add_subdomain_names - Add a subdomain to an I/O PM domain. - * @master_name: Name of the master PM domain to add the subdomain to. - * @subdomain_name: Name of the subdomain to be added. - */ -int pm_genpd_add_subdomain_names(const char *master_name, - const char *subdomain_name) -{ - struct generic_pm_domain *master = NULL, *subdomain = NULL, *gpd; - - if (IS_ERR_OR_NULL(master_name) || IS_ERR_OR_NULL(subdomain_name)) - return -EINVAL; - - mutex_lock(&gpd_list_lock); - list_for_each_entry(gpd, &gpd_list, gpd_list_node) { - if (!master && !strcmp(gpd->name, master_name)) - master = gpd; - - if (!subdomain && !strcmp(gpd->name, subdomain_name)) - subdomain = gpd; - - if (master && subdomain) - break; - } - mutex_unlock(&gpd_list_lock); - - return pm_genpd_add_subdomain(master, subdomain); -} - -/** * pm_genpd_remove_subdomain - Remove a subdomain from an I/O PM domain. * @genpd: Master PM domain to remove the subdomain from. * @subdomain: Subdomain to be removed. @@ -1566,16 +1495,6 @@ int pm_genpd_attach_cpuidle(struct generic_pm_domain *genpd, int state) } /** - * pm_genpd_name_attach_cpuidle - Find PM domain and connect cpuidle to it. - * @name: Name of the domain to connect to cpuidle. - * @state: cpuidle state this domain can manipulate. - */ -int pm_genpd_name_attach_cpuidle(const char *name, int state) -{ - return pm_genpd_attach_cpuidle(pm_genpd_lookup_name(name), state); -} - -/** * pm_genpd_detach_cpuidle - Remove the cpuidle connection from a PM domain. * @genpd: PM domain to remove the cpuidle connection from. * @@ -1613,15 +1532,6 @@ int pm_genpd_detach_cpuidle(struct generic_pm_domain *genpd) return ret; } -/** - * pm_genpd_name_detach_cpuidle - Find PM domain and disconnect cpuidle from it. - * @name: Name of the domain to disconnect cpuidle from. - */ -int pm_genpd_name_detach_cpuidle(const char *name) -{ - return pm_genpd_detach_cpuidle(pm_genpd_lookup_name(name)); -} - /* Default device callbacks for generic PM domains. */ /** diff --git a/include/linux/pm_domain.h b/include/linux/pm_domain.h index b1cf7e797892..443fc196dc01 100644 --- a/include/linux/pm_domain.h +++ b/include/linux/pm_domain.h @@ -125,27 +125,18 @@ extern int __pm_genpd_add_device(struct generic_pm_domain *genpd, struct device *dev, struct gpd_timing_data *td); -extern int __pm_genpd_name_add_device(const char *domain_name, - struct device *dev, - struct gpd_timing_data *td); - extern int pm_genpd_remove_device(struct generic_pm_domain *genpd, struct device *dev); extern int pm_genpd_add_subdomain(struct generic_pm_domain *genpd, struct generic_pm_domain *new_subdomain); -extern int pm_genpd_add_subdomain_names(const char *master_name, - const char *subdomain_name); extern int pm_genpd_remove_subdomain(struct generic_pm_domain *genpd, struct generic_pm_domain *target); extern int pm_genpd_attach_cpuidle(struct generic_pm_domain *genpd, int state); -extern int pm_genpd_name_attach_cpuidle(const char *name, int state); extern int pm_genpd_detach_cpuidle(struct generic_pm_domain *genpd); -extern int pm_genpd_name_detach_cpuidle(const char *name); extern void pm_genpd_init(struct generic_pm_domain *genpd, struct dev_power_governor *gov, bool is_off); extern int pm_genpd_poweron(struct generic_pm_domain *genpd); -extern int pm_genpd_name_poweron(const char *domain_name); extern void pm_genpd_poweroff_unused(void); extern struct dev_power_governor simple_qos_governor; @@ -166,12 +157,6 @@ static inline int __pm_genpd_add_device(struct generic_pm_domain *genpd, { return -ENOSYS; } -static inline int __pm_genpd_name_add_device(const char *domain_name, - struct device *dev, - struct gpd_timing_data *td) -{ - return -ENOSYS; -} static inline int pm_genpd_remove_device(struct generic_pm_domain *genpd, struct device *dev) { @@ -182,11 +167,6 @@ static inline int pm_genpd_add_subdomain(struct generic_pm_domain *genpd, { return -ENOSYS; } -static inline int pm_genpd_add_subdomain_names(const char *master_name, - const char *subdomain_name) -{ - return -ENOSYS; -} static inline int pm_genpd_remove_subdomain(struct generic_pm_domain *genpd, struct generic_pm_domain *target) { @@ -196,18 +176,10 @@ static inline int pm_genpd_attach_cpuidle(struct generic_pm_domain *genpd, int s { return -ENOSYS; } -static inline int pm_genpd_name_attach_cpuidle(const char *name, int state) -{ - return -ENOSYS; -} static inline int pm_genpd_detach_cpuidle(struct generic_pm_domain *genpd) { return -ENOSYS; } -static inline int pm_genpd_name_detach_cpuidle(const char *name) -{ - return -ENOSYS; -} static inline void pm_genpd_init(struct generic_pm_domain *genpd, struct dev_power_governor *gov, bool is_off) { @@ -216,10 +188,6 @@ static inline int pm_genpd_poweron(struct generic_pm_domain *genpd) { return -ENOSYS; } -static inline int pm_genpd_name_poweron(const char *domain_name) -{ - return -ENOSYS; -} static inline void pm_genpd_poweroff_unused(void) {} #endif @@ -229,12 +197,6 @@ static inline int pm_genpd_add_device(struct generic_pm_domain *genpd, return __pm_genpd_add_device(genpd, dev, NULL); } -static inline int pm_genpd_name_add_device(const char *domain_name, - struct device *dev) -{ - return __pm_genpd_name_add_device(domain_name, dev, NULL); -} - #ifdef CONFIG_PM_GENERIC_DOMAINS_SLEEP extern void pm_genpd_syscore_poweroff(struct device *dev); extern void pm_genpd_syscore_poweron(struct device *dev); |