ACPI: WMI: Enable event methods when registering notifiers

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According to the ACPI-WMI spec, event blocks may provide a function call
for enabling/disabling them. This patch adds support for making these
calls when registering or removing notifications. Without this, my Dell
firmware provides no data in the event notification.

Signed-off-by: Matthew Garrett <mjg@redhat.com>
Signed-off-by: Carlos Corbacho <carlos@strangeworlds.co.uk>
Signed-off-by: Len Brown <len.brown@intel.com>

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Matthew Garrett 2008-10-08 21:40:32 +01:00 • committed by Len Brown

parent 7d9a06de61

commit a66bfa7a47

1 changed files with 37 additions and 2 deletions

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39

drivers/acpi/wmi.c

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