linux-toradex.git/include/linux/pm.h, branch v2.6.31.7

PM core: rename suspend and resume functions

2009-06-12T19:32:31+00:00

This patch (as1241) renames a bunch of functions in the PM core.
Rather than go through a boring list of name changes, suffice it to
say that in the end we have a bunch of pairs of functions:

	device_resume_noirq	dpm_resume_noirq
	device_resume		dpm_resume
	device_complete		dpm_complete
	device_suspend_noirq	dpm_suspend_noirq
	device_suspend		dpm_suspend
	device_prepare		dpm_prepare

in which device_X does the X operation on a single device and dpm_X
invokes device_X for all devices in the dpm_list.

In addition, the old dpm_power_up and device_resume_noirq have been
combined into a single function (dpm_resume_noirq).

Lastly, dpm_suspend_start and dpm_resume_end are the renamed versions
of the former top-level device_suspend and device_resume routines.

Signed-off-by: Alan Stern 
Acked-by: Magnus Damm 
Signed-off-by: Rafael J. Wysocki

PM: Rename device_power_down/up()

2009-06-12T19:32:31+00:00

Rename the functions performing "_noirq" dev_pm_ops
operations from device_power_down() and device_power_up()
to device_suspend_noirq() and device_resume_noirq().

The new function names are chosen to show that the functions
are responsible for calling the _noirq() versions to finalize
the suspend/resume operation. The current function names do
not perform power down/up anymore so the names may be misleading.

Global function renames:
- device_power_down() -> device_suspend_noirq()
- device_power_up() -> device_resume_noirq()

Static function renames:
- suspend_device_noirq() -> __device_suspend_noirq()
- resume_device_noirq() -> __device_resume_noirq()

Signed-off-by: Magnus Damm 
Acked-by: Greg Kroah-Hartman 
Acked-by: Len Brown 
Signed-off-by: Rafael J. Wysocki

Driver core: Fix device_move() vs. dpm list ordering, v2

2009-03-24T23:38:26+00:00

dpm_list currently relies on the fact that child devices will
be registered after their parents to get a correct suspend
order. Using device_move() however destroys this assumption, as
an already registered device may be moved under a newly registered
one.

This patch adds a new argument to device_move(), allowing callers
to specify how dpm_list should be adapted.

Signed-off-by: Cornelia Huck 
Acked-by: Alan Stern 
Signed-off-by: Greg Kroah-Hartman

PM: Split up sysdev_[suspend|resume] from device_power_[down|up]

2009-02-22T18:33:44+00:00

Move the sysdev_suspend/resume from the callee to the callers, with
no real change in semantics, so that we can rework the disabling of
interrupts during suspend/hibernation.

This is based on an earlier patch from Linus.

Signed-off-by: Rafael J. Wysocki 
Signed-off-by: Linus Torvalds

Fix misspellings in pm.h macros

2009-01-06T18:44:30+00:00

This patch (as1167) fixes some misspellings in various recently-added
macros in pm.h.  Fortunately these macros are not yet used anywhere.

Signed-off-by: Alan Stern 
Acked-by: Rafael J. Wysocki

PM: Simplify the new suspend/hibernation framework for devices

2009-01-06T18:44:29+00:00

PM: Simplify the new suspend/hibernation framework for devices

Following the discussion at the Kernel Summit, simplify the new
device PM framework by merging 'struct pm_ops' and
'struct pm_ext_ops' and removing pointers to 'struct pm_ext_ops'
from 'struct platform_driver' and 'struct pci_driver'.

After this change, the suspend/hibernation callbacks will only
reside in 'struct device_driver' as well as at the bus type/
device class/device type level.  Accordingly, PCI and platform
device drivers are now expected to put their suspend/hibernation
callbacks into the 'struct device_driver' embedded in
'struct pci_driver' or 'struct platform_driver', respectively.

Signed-off-by: Rafael J. Wysocki 
Acked-by: Pavel Machek 
Cc: Jesse Barnes 
Signed-off-by: Greg Kroah-Hartman

include: replace FUNCTION with func

2008-10-16T18:21:30+00:00

__FUNCTION__ is gcc-specific, use __func__

Signed-off-by: Harvey Harrison 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

pm: add new PM_EVENT codes for runtime power transitions

2008-07-24T17:47:23+00:00

This patch (as1112) adds some new PM_EVENT_* codes for use by kernel
subsystems.  They describe runtime power-state transitions of the sort already
implemented by the USB subsystem.

Signed-off-by: Alan Stern 
Signed-off-by: Rafael J. Wysocki 
Acked-by: Pavel Machek 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

pm: drop unnecessary includes from pm.h