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authorMyron Stowe <myron.stowe@hp.com>2008-11-04 14:52:55 -0700
committerLen Brown <len.brown@intel.com>2008-11-06 20:11:15 -0500
commitad93a765c1834db031b5bf1c2baf2a50d0462ca4 (patch)
tree4494d6814fd2d51a243794b4616f869b34a1b6bc /include
parent457d2ee225801441e96f2e35894ec404572ad862 (diff)
downloadop-kernel-dev-ad93a765c1834db031b5bf1c2baf2a50d0462ca4.zip
op-kernel-dev-ad93a765c1834db031b5bf1c2baf2a50d0462ca4.tar.gz
ACPI: Disambiguate processor declaration type
Declaring processors in ACPI namespace can be done using either a "Processor" definition or a "Device" definition (see section 8.4 - Declaring Processors; "Advanced Configuration and Power Interface Specification", Revision 3.0b). Currently the two processor declaration types are conflated. This patch disambiguates the processor declaration's definition type enabling subsequent code to behave uniquely based explicitly on the declaration's type. Signed-off-by: Myron Stowe <myron.stowe@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'include')
-rw-r--r--include/acpi/acpi_drivers.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/acpi/acpi_drivers.h b/include/acpi/acpi_drivers.h
index cf04c60..7469ff3 100644
--- a/include/acpi/acpi_drivers.h
+++ b/include/acpi/acpi_drivers.h
@@ -41,6 +41,7 @@
*/
#define ACPI_POWER_HID "LNXPOWER"
+#define ACPI_PROCESSOR_OBJECT_HID "ACPI_CPU"
#define ACPI_PROCESSOR_HID "ACPI0007"
#define ACPI_SYSTEM_HID "LNXSYSTM"
#define ACPI_THERMAL_HID "LNXTHERM"
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