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authorRafael J. Wysocki <rjw@sisk.pl>2010-11-25 00:06:55 +0100
committerLen Brown <len.brown@intel.com>2011-01-12 04:48:44 -0500
commit30d3df41b32b1ea63d3ebc52ef5644cbe41520f4 (patch)
tree8daf2d042493644776179dc75170c34dca68f743 /arch
parentd2ef555b57292cd818934636ac8e3414cc2a6762 (diff)
ACPI / PM: Introduce function for refcounting device power resources
Introduce function acpi_power_on_resources() that reference counts and possibly turns on ACPI power resources for a given device and a given power state of it. This function will be used for reference counting device power resources during initialization. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Len Brown <len.brown@intel.com>
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