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authorBjorn Helgaas <bjorn.helgaas@hp.com>2009-05-22 11:43:56 -0600
committerLen Brown <len.brown@intel.com>2009-06-18 00:13:15 -0400
commitff754e2e85557ed7244385f0f2053c80e8ac9948 (patch)
tree28fe431134c4ceaa3258df4697ab3df6a62e6052 /Documentation/prio_tree.txt
parentcdd5b8ca122cc4239375dee7fcdc658315c119e4 (diff)
ACPI: use handle, not device, in system notification path
This patch changes the global system notification path so it uses the acpi_handle, not the acpi_device. System notifications often deal with device presence and status change. In these cases, we may not have an acpi_device. For example, we may get a Device Check notification on an object that previously was not present. Since the object was not present, we would not have had an acpi_device for it. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>
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