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-rw-r--r--Documentation/power/devices.txt8
-rw-r--r--arch/arm/mach-omap1/pm_bus.c8
-rw-r--r--arch/arm/mach-shmobile/pm_runtime.c8
-rw-r--r--arch/arm/plat-omap/omap_device.c4
-rw-r--r--arch/sh/kernel/cpu/shmobile/pm_runtime.c6
-rw-r--r--drivers/base/power/clock_ops.c14
-rw-r--r--drivers/base/power/main.c30
-rw-r--r--drivers/base/power/runtime.c12
-rw-r--r--include/linux/device.h4
-rw-r--r--include/linux/pm.h2
-rw-r--r--include/linux/pm_runtime.h2
11 files changed, 49 insertions, 49 deletions
diff --git a/Documentation/power/devices.txt b/Documentation/power/devices.txt
index 64565aac6e40..85c6f980b642 100644
--- a/Documentation/power/devices.txt
+++ b/Documentation/power/devices.txt
@@ -506,8 +506,8 @@ routines. Nevertheless, different callback pointers are used in case there is a
situation where it actually matters.
-Device Power Domains
---------------------
+Device Power Management Domains
+-------------------------------
Sometimes devices share reference clocks or other power resources. In those
cases it generally is not possible to put devices into low-power states
individually. Instead, a set of devices sharing a power resource can be put
@@ -516,8 +516,8 @@ power resource. Of course, they also need to be put into the full-power state
together, by turning the shared power resource on. A set of devices with this
property is often referred to as a power domain.
-Support for power domains is provided through the pwr_domain field of struct
-device. This field is a pointer to an object of type struct dev_power_domain,
+Support for power domains is provided through the pm_domain field of struct
+device. This field is a pointer to an object of type struct dev_pm_domain,
defined in include/linux/pm.h, providing a set of power management callbacks
analogous to the subsystem-level and device driver callbacks that are executed
for the given device during all power transitions, instead of the respective
diff --git a/arch/arm/mach-omap1/pm_bus.c b/arch/arm/mach-omap1/pm_bus.c
index 334fb8871bc3..212f33103712 100644
--- a/arch/arm/mach-omap1/pm_bus.c
+++ b/arch/arm/mach-omap1/pm_bus.c
@@ -49,20 +49,20 @@ static int omap1_pm_runtime_resume(struct device *dev)
return pm_generic_runtime_resume(dev);
}
-static struct dev_power_domain default_power_domain = {
+static struct dev_pm_domain default_pm_domain = {
.ops = {
.runtime_suspend = omap1_pm_runtime_suspend,
.runtime_resume = omap1_pm_runtime_resume,
USE_PLATFORM_PM_SLEEP_OPS
},
};
-#define OMAP1_PWR_DOMAIN (&default_power_domain)
+#define OMAP1_PM_DOMAIN (&default_pm_domain)
#else
-#define OMAP1_PWR_DOMAIN NULL
+#define OMAP1_PM_DOMAIN NULL
#endif /* CONFIG_PM_RUNTIME */
static struct pm_clk_notifier_block platform_bus_notifier = {
- .pwr_domain = OMAP1_PWR_DOMAIN,
+ .pm_domain = OMAP1_PM_DOMAIN,
.con_ids = { "ick", "fck", NULL, },
};
diff --git a/arch/arm/mach-shmobile/pm_runtime.c b/arch/arm/mach-shmobile/pm_runtime.c
index 2d1b67a59e4a..99802d28e5d3 100644
--- a/arch/arm/mach-shmobile/pm_runtime.c
+++ b/arch/arm/mach-shmobile/pm_runtime.c
@@ -28,7 +28,7 @@ static int default_platform_runtime_idle(struct device *dev)
return pm_runtime_suspend(dev);
}
-static struct dev_power_domain default_power_domain = {
+static struct dev_pm_domain default_pm_domain = {
.ops = {
.runtime_suspend = pm_runtime_clk_suspend,
.runtime_resume = pm_runtime_clk_resume,
@@ -37,16 +37,16 @@ static struct dev_power_domain default_power_domain = {
},
};
-#define DEFAULT_PWR_DOMAIN_PTR (&default_power_domain)
+#define DEFAULT_PM_DOMAIN_PTR (&default_pm_domain)
#else
-#define DEFAULT_PWR_DOMAIN_PTR NULL
+#define DEFAULT_PM_DOMAIN_PTR NULL
#endif /* CONFIG_PM_RUNTIME */
static struct pm_clk_notifier_block platform_bus_notifier = {
- .pwr_domain = DEFAULT_PWR_DOMAIN_PTR,
+ .pm_domain = DEFAULT_PM_DOMAIN_PTR,
.con_ids = { NULL, },
};
diff --git a/arch/arm/plat-omap/omap_device.c b/arch/arm/plat-omap/omap_device.c
index 49fc0df0c21f..d21579b2c11e 100644
--- a/arch/arm/plat-omap/omap_device.c
+++ b/arch/arm/plat-omap/omap_device.c
@@ -564,7 +564,7 @@ static int _od_runtime_resume(struct device *dev)
return pm_generic_runtime_resume(dev);
}
-static struct dev_power_domain omap_device_power_domain = {
+static struct dev_pm_domain omap_device_pm_domain = {
.ops = {
.runtime_suspend = _od_runtime_suspend,
.runtime_idle = _od_runtime_idle,
@@ -586,7 +586,7 @@ int omap_device_register(struct omap_device *od)
pr_debug("omap_device: %s: registering\n", od->pdev.name);
od->pdev.dev.parent = &omap_device_parent;
- od->pdev.dev.pwr_domain = &omap_device_power_domain;
+ od->pdev.dev.pm_domain = &omap_device_pm_domain;
return platform_device_register(&od->pdev);
}
diff --git a/arch/sh/kernel/cpu/shmobile/pm_runtime.c b/arch/sh/kernel/cpu/shmobile/pm_runtime.c
index 64c807c39208..bf280c812d2f 100644
--- a/arch/sh/kernel/cpu/shmobile/pm_runtime.c
+++ b/arch/sh/kernel/cpu/shmobile/pm_runtime.c
@@ -256,7 +256,7 @@ out:
return ret;
}
-static struct dev_power_domain default_power_domain = {
+static struct dev_pm_domain default_pm_domain = {
.ops = {
.runtime_suspend = default_platform_runtime_suspend,
.runtime_resume = default_platform_runtime_resume,
@@ -285,7 +285,7 @@ static int platform_bus_notify(struct notifier_block *nb,
hwblk_disable(hwblk_info, hwblk);
/* make sure driver re-inits itself once */
__set_bit(PDEV_ARCHDATA_FLAG_INIT, &pdev->archdata.flags);
- dev->pwr_domain = &default_power_domain;
+ dev->pm_domain = &default_pm_domain;
break;
/* TODO: add BUS_NOTIFY_BIND_DRIVER and increase idle count */
case BUS_NOTIFY_BOUND_DRIVER:
@@ -299,7 +299,7 @@ static int platform_bus_notify(struct notifier_block *nb,
__set_bit(PDEV_ARCHDATA_FLAG_INIT, &pdev->archdata.flags);
break;
case BUS_NOTIFY_DEL_DEVICE:
- dev->pwr_domain = NULL;
+ dev->pm_domain = NULL;
break;
}
return 0;
diff --git a/drivers/base/power/clock_ops.c b/drivers/base/power/clock_ops.c
index ad367c4139b1..c5624818259e 100644
--- a/drivers/base/power/clock_ops.c
+++ b/drivers/base/power/clock_ops.c
@@ -278,11 +278,11 @@ int pm_runtime_clk_resume(struct device *dev)
*
* For this function to work, @nb must be a member of an object of type
* struct pm_clk_notifier_block containing all of the requisite data.
- * Specifically, the pwr_domain member of that object is copied to the device's
- * pwr_domain field and its con_ids member is used to populate the device's list
+ * Specifically, the pm_domain member of that object is copied to the device's
+ * pm_domain field and its con_ids member is used to populate the device's list
* of runtime PM clocks, depending on @action.
*
- * If the device's pwr_domain field is already populated with a value different
+ * If the device's pm_domain field is already populated with a value different
* from the one stored in the struct pm_clk_notifier_block object, the function
* does nothing.
*/
@@ -300,14 +300,14 @@ static int pm_runtime_clk_notify(struct notifier_block *nb,
switch (action) {
case BUS_NOTIFY_ADD_DEVICE:
- if (dev->pwr_domain)
+ if (dev->pm_domain)
break;
error = pm_runtime_clk_init(dev);
if (error)
break;
- dev->pwr_domain = clknb->pwr_domain;
+ dev->pm_domain = clknb->pm_domain;
if (clknb->con_ids[0]) {
for (con_id = clknb->con_ids; *con_id; con_id++)
pm_runtime_clk_add(dev, *con_id);
@@ -317,10 +317,10 @@ static int pm_runtime_clk_notify(struct notifier_block *nb,
break;
case BUS_NOTIFY_DEL_DEVICE:
- if (dev->pwr_domain != clknb->pwr_domain)
+ if (dev->pm_domain != clknb->pm_domain)
break;
- dev->pwr_domain = NULL;
+ dev->pm_domain = NULL;
pm_runtime_clk_destroy(dev);
break;
}
diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c
index 06f09bf89cb2..85b591a5429a 100644
--- a/drivers/base/power/main.c
+++ b/drivers/base/power/main.c
@@ -425,9 +425,9 @@ static int device_resume_noirq(struct device *dev, pm_message_t state)
TRACE_DEVICE(dev);
TRACE_RESUME(0);
- if (dev->pwr_domain) {
+ if (dev->pm_domain) {
pm_dev_dbg(dev, state, "EARLY power domain ");
- error = pm_noirq_op(dev, &dev->pwr_domain->ops, state);
+ error = pm_noirq_op(dev, &dev->pm_domain->ops, state);
} else if (dev->type && dev->type->pm) {
pm_dev_dbg(dev, state, "EARLY type ");
error = pm_noirq_op(dev, dev->type->pm, state);
@@ -521,9 +521,9 @@ static int device_resume(struct device *dev, pm_message_t state, bool async)
if (!dev->power.is_suspended)
goto Unlock;
- if (dev->pwr_domain) {
+ if (dev->pm_domain) {
pm_dev_dbg(dev, state, "power domain ");
- error = pm_op(dev, &dev->pwr_domain->ops, state);
+ error = pm_op(dev, &dev->pm_domain->ops, state);
goto End;
}
@@ -641,10 +641,10 @@ static void device_complete(struct device *dev, pm_message_t state)
{
device_lock(dev);
- if (dev->pwr_domain) {
+ if (dev->pm_domain) {
pm_dev_dbg(dev, state, "completing power domain ");
- if (dev->pwr_domain->ops.complete)
- dev->pwr_domain->ops.complete(dev);
+ if (dev->pm_domain->ops.complete)
+ dev->pm_domain->ops.complete(dev);
} else if (dev->type && dev->type->pm) {
pm_dev_dbg(dev, state, "completing type ");
if (dev->type->pm->complete)
@@ -744,9 +744,9 @@ static int device_suspend_noirq(struct device *dev, pm_message_t state)
{
int error;
- if (dev->pwr_domain) {
+ if (dev->pm_domain) {
pm_dev_dbg(dev, state, "LATE power domain ");
- error = pm_noirq_op(dev, &dev->pwr_domain->ops, state);
+ error = pm_noirq_op(dev, &dev->pm_domain->ops, state);
if (error)
return error;
} else if (dev->type && dev->type->pm) {
@@ -853,9 +853,9 @@ static int __device_suspend(struct device *dev, pm_message_t state, bool async)
goto Unlock;
}
- if (dev->pwr_domain) {
+ if (dev->pm_domain) {
pm_dev_dbg(dev, state, "power domain ");
- error = pm_op(dev, &dev->pwr_domain->ops, state);
+ error = pm_op(dev, &dev->pm_domain->ops, state);
goto End;
}
@@ -982,11 +982,11 @@ static int device_prepare(struct device *dev, pm_message_t state)
device_lock(dev);
- if (dev->pwr_domain) {
+ if (dev->pm_domain) {
pm_dev_dbg(dev, state, "preparing power domain ");
- if (dev->pwr_domain->ops.prepare)
- error = dev->pwr_domain->ops.prepare(dev);
- suspend_report_result(dev->pwr_domain->ops.prepare, error);
+ if (dev->pm_domain->ops.prepare)
+ error = dev->pm_domain->ops.prepare(dev);
+ suspend_report_result(dev->pm_domain->ops.prepare, error);
if (error)
goto End;
} else if (dev->type && dev->type->pm) {
diff --git a/drivers/base/power/runtime.c b/drivers/base/power/runtime.c
index 0d4587b15c55..5f5c4236f006 100644
--- a/drivers/base/power/runtime.c
+++ b/drivers/base/power/runtime.c
@@ -213,8 +213,8 @@ static int rpm_idle(struct device *dev, int rpmflags)
dev->power.idle_notification = true;
- if (dev->pwr_domain)
- callback = dev->pwr_domain->ops.runtime_idle;
+ if (dev->pm_domain)
+ callback = dev->pm_domain->ops.runtime_idle;
else if (dev->type && dev->type->pm)
callback = dev->type->pm->runtime_idle;
else if (dev->class && dev->class->pm)
@@ -374,8 +374,8 @@ static int rpm_suspend(struct device *dev, int rpmflags)
__update_runtime_status(dev, RPM_SUSPENDING);
- if (dev->pwr_domain)
- callback = dev->pwr_domain->ops.runtime_suspend;
+ if (dev->pm_domain)
+ callback = dev->pm_domain->ops.runtime_suspend;
else if (dev->type && dev->type->pm)
callback = dev->type->pm->runtime_suspend;
else if (dev->class && dev->class->pm)
@@ -573,8 +573,8 @@ static int rpm_resume(struct device *dev, int rpmflags)
__update_runtime_status(dev, RPM_RESUMING);
- if (dev->pwr_domain)
- callback = dev->pwr_domain->ops.runtime_resume;
+ if (dev->pm_domain)
+ callback = dev->pm_domain->ops.runtime_resume;
else if (dev->type && dev->type->pm)
callback = dev->type->pm->runtime_resume;
else if (dev->class && dev->class->pm)
diff --git a/include/linux/device.h b/include/linux/device.h
index e4f62d8896b7..160d4ddb2499 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -516,7 +516,7 @@ struct device_dma_parameters {
* minimizes board-specific #ifdefs in drivers.
* @power: For device power management.
* See Documentation/power/devices.txt for details.
- * @pwr_domain: Provide callbacks that are executed during system suspend,
+ * @pm_domain: Provide callbacks that are executed during system suspend,
* hibernation, system resume and during runtime PM transitions
* along with subsystem-level and driver-level callbacks.
* @numa_node: NUMA node this device is close to.
@@ -567,7 +567,7 @@ struct device {
void *platform_data; /* Platform specific data, device
core doesn't touch it */
struct dev_pm_info power;
- struct dev_power_domain *pwr_domain;
+ struct dev_pm_domain *pm_domain;
#ifdef CONFIG_NUMA
int numa_node; /* NUMA node this device is close to */
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;
};
diff --git a/include/linux/pm_runtime.h b/include/linux/pm_runtime.h
index 878cf84baeb1..ef91904c7110 100644
--- a/include/linux/pm_runtime.h
+++ b/include/linux/pm_runtime.h
@@ -247,7 +247,7 @@ static inline void pm_runtime_dont_use_autosuspend(struct device *dev)
struct pm_clk_notifier_block {
struct notifier_block nb;
- struct dev_power_domain *pwr_domain;
+ struct dev_pm_domain *pm_domain;
char *con_ids[];
};
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