Patchwork [07/15] ACPICA: ACPI 6.3: SRAT: add Generic Affinity Structure subtable

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Submitter Erik Schmauss
Date Feb. 15, 2019, 9:36 p.m.
Message ID <20190215213620.26059-8-erik.schmauss@intel.com>
Download mbox | patch
Permalink /patch/727989/
State New
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Comments

Erik Schmauss - Feb. 15, 2019, 9:36 p.m.
ACPICA commit 8c9eba7811a939a387d93d6c2a572d0887e64f2c

Link: https://github.com/acpica/acpica/commit/8c9eba78
Signed-off-by: Erik Schmauss <erik.schmauss@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
---
 include/acpi/actbl3.h | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

Patch

diff --git a/include/acpi/actbl3.h b/include/acpi/actbl3.h
index a6014e9a7113..7a58c10ce421 100644
--- a/include/acpi/actbl3.h
+++ b/include/acpi/actbl3.h
@@ -190,7 +190,8 @@  enum acpi_srat_type {
 	ACPI_SRAT_TYPE_X2APIC_CPU_AFFINITY = 2,
 	ACPI_SRAT_TYPE_GICC_AFFINITY = 3,
 	ACPI_SRAT_TYPE_GIC_ITS_AFFINITY = 4,	/* ACPI 6.2 */
-	ACPI_SRAT_TYPE_RESERVED = 5	/* 5 and greater are reserved */
+	ACPI_SRAT_TYPE_GENERIC_AFFINITY = 5,	/* ACPI 6.3 */
+	ACPI_SRAT_TYPE_RESERVED = 6	/* 5 and greater are reserved */
 };
 
 /*
@@ -271,6 +272,22 @@  struct acpi_srat_gic_its_affinity {
 	u32 its_id;
 };
 
+/* 5: Generic Initiator Affinity Structure (ACPI 6.3) */
+
+struct acpi_srat_generic_affinity {
+	struct acpi_subtable_header header;
+	u8 reserved;
+	u8 device_handle_type;
+	u32 proximity_domain;
+	u8 device_handle[16];
+	u32 flags;
+	u32 reserved1;
+};
+
+/* Flags for struct acpi_srat_generic_affinity */
+
+#define ACPI_SRAT_GENERIC_AFFINITY_ENABLED (1)	/* 00: Use affinity structure */
+
 /*******************************************************************************
  *
  * STAO - Status Override Table (_STA override) - ACPI 6.0