aha/drivers/base
Rafael J. Wysocki eb9d0fe40e PCI ACPI: Rework PCI handling of wake-up
* Introduce function acpi_pm_device_sleep_wake() for enabling and
  disabling the system wake-up capability of devices that are power
  manageable by ACPI.

* Introduce function acpi_bus_can_wakeup() allowing other (dependent)
  subsystems to check if ACPI is able to enable the system wake-up
  capability of given device.

* Introduce callback .sleep_wake() in struct pci_platform_pm_ops and
  for the ACPI PCI 'driver' make it use acpi_pm_device_sleep_wake().

* Introduce callback .can_wakeup() in struct pci_platform_pm_ops and
  for the ACPI 'driver' make it use acpi_bus_can_wakeup().

* Move the PME# handlig code out of pci_enable_wake() and split it
  into two functions, pci_pme_capable() and pci_pme_active(),
  allowing the caller to check if given device is capable of
  generating PME# from given power state and to enable/disable the
  device's PME# functionality, respectively.

* Modify pci_enable_wake() to use the new ACPI callbacks and the new
  PME#-related functions.

* Drop the generic .platform_enable_wakeup() callback that is not
  used any more.

* Introduce device_set_wakeup_capable() that will set the
  power.can_wakeup flag of given device.

* Rework PCI device PM initialization so that, if given device is
  capable of generating wake-up events, either natively through the
  PME# mechanism, or with the help of the platform, its
  power.can_wakeup flag is set and its power.should_wakeup flag is
  unset as appropriate.

* Make ACPI set the power.can_wakeup flag for devices found to be
  wake-up capable by it.

* Make the ACPI wake-up code enable/disable GPEs for devices that
  have the wakeup.flags.prepared flag set (which means that their
  wake-up power has been enabled).

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2008-07-07 16:26:28 -07:00
..
power PCI ACPI: Rework PCI handling of wake-up 2008-07-07 16:26:28 -07:00
attribute_container.c SCSI: convert struct class_device to struct device 2008-04-19 19:10:33 -07:00
base.h driver core: remove no longer used "struct class_device" 2008-04-30 16:52:49 -07:00
bus.c bus_remove_device: be more careful about incomplete initialization 2008-04-22 17:40:36 -07:00
class.c Driver core: struct class remove children list 2008-05-14 10:37:58 -07:00
core.c driver-core: prepare for 2.6.27 api change by adding dev_set_name 2008-05-29 21:10:01 -07:00
cpu.c cpu: change cpu_sys_devices from array to per_cpu variable 2008-05-01 08:04:02 -07:00
dd.c driver core: replace remaining __FUNCTION__ occurrences 2008-04-19 19:10:29 -07:00
devres.c Driver core: fix devres_release_all() return value 2007-07-11 16:09:02 -07:00
dma-mapping.c devres: device resource management 2007-02-09 17:39:36 -05:00
driver.c driver core: warn about duplicate driver names on the same bus 2008-04-30 16:52:47 -07:00
firmware.c firmware: change firmware_kset to firmware_kobj 2008-01-24 20:40:23 -08:00
firmware_class.c firmware loader: printk when requesting firmware 2008-04-29 08:06:05 -07:00
hypervisor.c kobject: convert /sys/hypervisor to use kobject_create 2008-01-24 20:40:15 -08:00
init.c Driver core: coding style fixes 2008-01-24 22:50:12 -08:00
isa.c [PATCH] Driver model: add ISA bus 2006-06-21 12:40:49 -07:00
Kconfig Driver core: add CONFIG_UEVENT_HELPER_PATH 2007-10-12 14:51:01 -07:00
Makefile Merge branch 'dmapool' of git://git.kernel.org/pub/scm/linux/kernel/git/willy/misc 2008-02-05 19:05:48 -08:00
map.c [PATCH] kobj_map semaphore to mutex conversion 2006-03-20 13:42:58 -08:00
memory.c memory: Introduce exports for memory notifiers 2008-05-13 01:31:38 -04:00
module.c Driver core: move the static kobject out of struct driver 2008-01-24 20:40:35 -08:00
node.c mm: Add NR_WRITEBACK_TEMP counter 2008-04-30 08:29:50 -07:00
platform.c Implement new suspend and hibernation callbacks for platform busses 2008-06-10 10:59:51 -07:00
sys.c Fix bogus warning in sysdev_driver_register() 2008-05-06 13:22:42 -07:00
topology.c cpumask: use new cpus_scnprintf function 2008-04-19 19:44:59 +02:00
transport_class.c SCSI: convert struct class_device to struct device 2008-04-19 19:10:33 -07:00