acpica/acpica — pull request #38 by zetalog (2014-06-11 01:10:44+00:00)
Title: Acpica gpe

Some GPE divergence reduction and fixes.

1. Events: Fix a divergence that OriginallyEnabled check is not paired.
This is a divergence fix.
2. Events: Fix edge-triggered GPE by disabling before acknowledging it.
This is a fix that is generated according to the ACPI spec. Tests showed valid.
3. Events: Add unconditional GPE enabling support.
The AcpiSetGpe() API has actually no user now. The improvement could facilitate driver writers to use this API to implement GPE handling flexibilities.
4. Events: Add a flag to disable internal auto GPE clearing.
Another commit to facilitates driver writers to implement GPE handling flexibilities.