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authorRafael J. Wysocki <rafael.j.wysocki@intel.com>2013-04-28 01:54:00 +0200
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2013-04-28 01:54:00 +0200
commit34bdb1a458baaf3e56843c36deb04283c26a8099 (patch)
tree353acc5fb0aafecb81a14d0c3c970cc39b81af9a /Documentation/ABI
parent0ad4991cae47c0d3ae93e1531ba5572d223d700c (diff)
parent41a2a4665d401f79912a3da83ff9ef3e502bc12e (diff)
downloadlinux-34bdb1a458baaf3e56843c36deb04283c26a8099.tar.gz
Merge branch 'acpi-pm'
* acpi-pm: ACPI / PM: Expose lists of device wakeup power resources to user space ACPI / PM: Fix potential problem in acpi_device_get_power()
Diffstat (limited to 'Documentation/ABI')
-rw-r--r--Documentation/ABI/testing/sysfs-devices-power_resources_wakeup13
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diff --git a/Documentation/ABI/testing/sysfs-devices-power_resources_wakeup b/Documentation/ABI/testing/sysfs-devices-power_resources_wakeup
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+What: /sys/devices/.../power_resources_wakeup/
+Date: April 2013
+Contact: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
+Description:
+ The /sys/devices/.../power_resources_wakeup/ directory is only
+ present for device objects representing ACPI device nodes that
+ require ACPI power resources for wakeup signaling.
+
+ If present, it contains symbolic links to device directories
+ representing ACPI power resources that need to be turned on for
+ the given device node to be able to signal wakeup. The names of
+ the links are the same as the names of the directories they
+ point to.