From 564b905ab10d17fb42f86aa8b7b9b796276d1336 Mon Sep 17 00:00:00 2001 From: "Rafael J. Wysocki" Date: Thu, 23 Jun 2011 01:52:55 +0200 Subject: PM / Domains: Rename struct dev_power_domain to struct dev_pm_domain The naming convention used by commit 7538e3db6e015e890825fbd9f86599b (PM: Add support for device power domains), which introduced the struct dev_power_domain type for representing device power domains, evidently confuses some developers who tend to think that objects of this type must correspond to "power domains" as defined by hardware, which is not the case. Namely, at the kernel level, a struct dev_power_domain object can represent arbitrary set of devices that are mutually dependent power management-wise and need not belong to one hardware power domain. To avoid that confusion, rename struct dev_power_domain to struct dev_pm_domain and rename the related pointers in struct device and struct pm_clk_notifier_block from pwr_domain to pm_domain. Signed-off-by: Rafael J. Wysocki Acked-by: Kevin Hilman --- include/linux/pm.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/linux/pm.h') diff --git a/include/linux/pm.h b/include/linux/pm.h index 411e4f4be52b..e3963208aa93 100644 --- a/include/linux/pm.h +++ b/include/linux/pm.h @@ -472,7 +472,7 @@ extern void update_pm_runtime_accounting(struct device *dev); * hibernation, system resume and during runtime PM transitions along with * subsystem-level and driver-level callbacks. */ -struct dev_power_domain { +struct dev_pm_domain { struct dev_pm_ops ops; }; -- cgit v1.2.3 From dc6e4e56e6ef473a696a1ab24f80b79b9aceb92d Mon Sep 17 00:00:00 2001 From: "Rafael J. Wysocki" Date: Thu, 23 Jun 2011 01:53:04 +0200 Subject: PM: subsys_data in struct dev_pm_info need not depend on RM_RUNTIME The subsys_data field of struct dev_pm_info, introduced by commit 1d2b71f61b6a10216274e27b717becf9ae101fc7 (PM / Runtime: Add subsystem data field to struct dev_pm_info), is going to be used even if CONFIG_PM_RUNTIME is not set, so move it from under the #ifdef. Signed-off-by: Rafael J. Wysocki --- include/linux/pm.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/linux/pm.h') diff --git a/include/linux/pm.h b/include/linux/pm.h index e3963208aa93..7e8f0763d1ec 100644 --- a/include/linux/pm.h +++ b/include/linux/pm.h @@ -461,8 +461,8 @@ struct dev_pm_info { unsigned long active_jiffies; unsigned long suspended_jiffies; unsigned long accounting_timestamp; - void *subsys_data; /* Owned by the subsystem. */ #endif + void *subsys_data; /* Owned by the subsystem. */ }; extern void update_pm_runtime_accounting(struct device *dev); -- cgit v1.2.3 From e5291928839877f8e73c2643ee1d3fe0bcdcaf5c Mon Sep 17 00:00:00 2001 From: "Rafael J. Wysocki" Date: Fri, 1 Jul 2011 22:12:59 +0200 Subject: PM: Introduce generic "noirq" callback routines for subsystems (v2) Introduce generic "noirq" power management callback routines for subsystems in addition to the "regular" generic PM callback routines. The new routines will be used, among other things, for implementing system-wide PM transitions support for generic PM domains. Signed-off-by: Rafael J. Wysocki --- include/linux/pm.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'include/linux/pm.h') diff --git a/include/linux/pm.h b/include/linux/pm.h index 7e8f0763d1ec..f7c84c9abd30 100644 --- a/include/linux/pm.h +++ b/include/linux/pm.h @@ -553,11 +553,17 @@ extern void __suspend_report_result(const char *function, void *fn, int ret); extern int device_pm_wait_for_dev(struct device *sub, struct device *dev); extern int pm_generic_prepare(struct device *dev); +extern int pm_generic_suspend_noirq(struct device *dev); extern int pm_generic_suspend(struct device *dev); +extern int pm_generic_resume_noirq(struct device *dev); extern int pm_generic_resume(struct device *dev); +extern int pm_generic_freeze_noirq(struct device *dev); extern int pm_generic_freeze(struct device *dev); +extern int pm_generic_thaw_noirq(struct device *dev); extern int pm_generic_thaw(struct device *dev); +extern int pm_generic_restore_noirq(struct device *dev); extern int pm_generic_restore(struct device *dev); +extern int pm_generic_poweroff_noirq(struct device *dev); extern int pm_generic_poweroff(struct device *dev); extern void pm_generic_complete(struct device *dev); -- cgit v1.2.3