Commit 372a12ed authored by Ulf Hansson's avatar Ulf Hansson Committed by Rafael J. Wysocki
Browse files

PM / Runtime: Move ignore_children flag under CONFIG_PM 



The ignore_children flag is used only when CONFIG_PM is set, so let's move
it into that section within the struct dev_pm_info.

Move also the corresponding pm_suspend_ignore_children() API out of
device.h into pm_runtime.h, to be consistent with similar APIs.

Unfortunate this causes the Toshiba PCI SD mmc host driver to fail to
compile as it needs pm_runtime.h, so let's fix this here as well.

Signed-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
Acked-by: default avatarPavel Machek <pavel@ucw.cz>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent 0ae3aeef

drivers/mmc/host/toshsd.c

+1 −0
Original line number Diff line number Diff line
@@ -21,6 +21,7 @@ 
#include <linux/interrupt.h>

#include <linux/io.h>

#include <linux/pm.h>

#include <linux/pm_runtime.h>

#include <linux/mmc/host.h>

#include <linux/mmc/mmc.h>

include/linux/device.h

+0 −5
Original line number Diff line number Diff line
@@ -956,11 +956,6 @@ static inline bool device_async_suspend_enabled(struct device *dev) 
	return !!dev->power.async_suspend;

}



static inline void pm_suspend_ignore_children(struct device *dev, bool enable)

{

	dev->power.ignore_children = enable;

}



static inline void dev_pm_syscore_device(struct device *dev, bool val)

{

#ifdef CONFIG_PM_SLEEP

include/linux/pm.h

+1 −1
Original line number Diff line number Diff line
@@ -563,7 +563,6 @@ struct dev_pm_info { 
	bool			is_suspended:1;	/* Ditto */

	bool			is_noirq_suspended:1;

	bool			is_late_suspended:1;

	bool			ignore_children:1;

	bool			early_init:1;	/* Owned by the PM core */

	bool			direct_complete:1;	/* Owned by the PM core */

	spinlock_t		lock;
@@ -591,6 +590,7 @@ struct dev_pm_info { 
	unsigned int		deferred_resume:1;

	unsigned int		run_wake:1;

	unsigned int		runtime_auto:1;

	bool			ignore_children:1;

	unsigned int		no_callbacks:1;

	unsigned int		irq_safe:1;

	unsigned int		use_autosuspend:1;

include/linux/pm_runtime.h

+6 −0
Original line number Diff line number Diff line
@@ -56,6 +56,11 @@ extern void pm_runtime_update_max_time_suspended(struct device *dev, 
						 s64 delta_ns);

extern void pm_runtime_set_memalloc_noio(struct device *dev, bool enable);



static inline void pm_suspend_ignore_children(struct device *dev, bool enable)

{

	dev->power.ignore_children = enable;

}



static inline bool pm_children_suspended(struct device *dev)

{

	return dev->power.ignore_children
@@ -156,6 +161,7 @@ static inline void __pm_runtime_disable(struct device *dev, bool c) {} 
static inline void pm_runtime_allow(struct device *dev) {}

static inline void pm_runtime_forbid(struct device *dev) {}



static inline void pm_suspend_ignore_children(struct device *dev, bool enable) {}

static inline bool pm_children_suspended(struct device *dev) { return false; }

static inline void pm_runtime_get_noresume(struct device *dev) {}

static inline void pm_runtime_put_noidle(struct device *dev) {}

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