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ACPICA: New: acpi_get_gpe_device interface

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This function maps an input GPE index to a GPE block device. Also
Added acpi_current_gpe_count to track the current number of GPEs
that are being managed by the ACPICA core (both FADT-based GPEs
and the GPEs contained in GPE block devices.)

Modify drivers/acpi/system.c to use these 2 new interfaces

Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Bob Moore
2008-12-30 09:45:17 +08:00
committed by Len Brown
parent c1e3523ccb
commit e97d6bf1a0
12 changed files with 156 additions and 92 deletions
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include/acpi/acpixf.h
+2
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@@ -265,6 +265,8 @@ acpi_get_gpe_status(acpi_handle gpe_device,
u32 gpe_number,
u32 flags, acpi_event_status * event_status);
acpi_status acpi_get_gpe_device(u32 gpe_index, acpi_handle *gpe_device);
acpi_status
acpi_install_gpe_block(acpi_handle gpe_device,
struct acpi_generic_address *gpe_block_address,