[PATCH] ACPICA: Add MADT generic distributor version values for ACPI 6.0

[Hanjun Guo <hanjun.guo@linaro.org>]

ACPI 6.0 specified MADT generic distributor version values, but
the detail definition is missing in ACPICA version 20150515, add
its support in this patch.

Signed-off-by: Hanjun Guo <hanjun.guo@linaro.org>
---

This is the linux version of GIC version patch, please
help to handle it, thanks!

 include/acpi/actbl1.h | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/include/acpi/actbl1.h b/include/acpi/actbl1.h
index 06b61f0..a53530d1 100644
--- a/include/acpi/actbl1.h
+++ b/include/acpi/actbl1.h
@@ -835,6 +835,17 @@ struct acpi_madt_generic_distributor {
 	u8 reserved2[3];	/* reserved - must be zero */
 };
 
+/* Values for version in Generic Distributor  (ACPI 6.0) */
+
+enum acpi_madt_gic_version_type {
+	ACPI_MADT_GIC_VER_UNKNOWN	= 0,
+	ACPI_MADT_GIC_VER_V1		= 1,
+	ACPI_MADT_GIC_VER_V2		= 2,
+	ACPI_MADT_GIC_VER_V3		= 3,
+	ACPI_MADT_GIC_VER_V4		= 4,
+	ACPI_MADT_GIC_VER_RESERVED	= 5	/* 5 and greater are reserved */
+};
+
 /* 13: Generic MSI Frame (ACPI 5.1) */
 
 struct acpi_madt_generic_msi_frame {
-- 
1.9.1