From: Bob Moore <robert.moore@intel.com>
Date: Mon, 5 Jun 2017 16:38:47 +0800
Subject: ACPICA: Add support for new SRAT subtable
Patch-mainline: v4.13-rc1
Git-commit: a618c7f89a02f3c67a8f200855cff398855e3888
References: FATE#323954
ACPICA commit 5bc67f63918da249bfe279ee461d152bb3e6f55b
GIC ITS Affinity (ACPI 6.2)
Link: https://github.com/acpica/acpica/commit/5bc67f63
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: Alexander Graf <agraf@suse.de>
---
include/acpi/actbl1.h | 12 +++++++++++-
1 file changed, 11 insertions(+), 1 deletion(-)
--- a/include/acpi/actbl1.h
+++ b/include/acpi/actbl1.h
@@ -1192,7 +1192,8 @@
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 */
};
/*
@@ -1264,6 +1265,15 @@
#define ACPI_SRAT_GICC_ENABLED (1) /* 00: Use affinity structure */
+/* 4: GCC ITS Affinity (ACPI 6.2) */
+
+struct acpi_srat_gic_its_affinity {
+ struct acpi_subtable_header header;
+ u32 proximity_domain;
+ u16 reserved;
+ u32 its_id;
+};
+
/* Reset to default packing */
#pragma pack()