[PATCH 1/2] ACPICA: ACPI 6.2: Add support for new SRAT subtable
Ganapatrao Kulkarni
ganapatrao.kulkarni at cavium.com
Tue Jun 6 05:56:26 PDT 2017
Add GIC ITS Affinity (ACPI 6.2) subtable to SRAT table.
ACPICA commit 5bc67f63918da249bfe279ee461d152bb3e6f55b
Link: https://github.com/acpica/acpica/commit/5bc67f6
Signed-off-by: Ganapatrao Kulkarni <ganapatrao.kulkarni at cavium.com>
---
include/acpi/actbl1.h | 12 +++++++++++-
1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/include/acpi/actbl1.h b/include/acpi/actbl1.h
index b4ce55c..253c9db 100644
--- a/include/acpi/actbl1.h
+++ b/include/acpi/actbl1.h
@@ -1192,7 +1192,8 @@ enum acpi_srat_type {
ACPI_SRAT_TYPE_MEMORY_AFFINITY = 1,
ACPI_SRAT_TYPE_X2APIC_CPU_AFFINITY = 2,
ACPI_SRAT_TYPE_GICC_AFFINITY = 3,
- ACPI_SRAT_TYPE_RESERVED = 4 /* 4 and greater are reserved */
+ ACPI_SRAT_TYPE_GIC_ITS_AFFINITY = 4, /* ACPI 6.2 */
+ ACPI_SRAT_TYPE_RESERVED = 5 /* 5 and greater are reserved */
};
/*
@@ -1260,6 +1261,15 @@ struct acpi_srat_gicc_affinity {
u32 clock_domain;
};
+/* 4: GIC ITS Affinity (ACPI 6.2) */
+
+struct acpi_srat_its_affinity {
+ struct acpi_subtable_header header;
+ u32 proximity_domain;
+ u16 reserved;
+ u32 its_id;
+};
+
/* Flags for struct acpi_srat_gicc_affinity */
#define ACPI_SRAT_GICC_ENABLED (1) /* 00: Use affinity structure */
--
1.8.1.4
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