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authorHanjun Guo <hanjun.guo@linaro.org>2014-09-02 04:27:12 +0400
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2014-09-03 03:17:41 +0400
commit63b8f8cd67fd8edfe1c30763e519e00b037891b5 (patch)
tree2ff64c654faca388526a6ad04562050e40fa20e0 /include/acpi
parent36d32314ae773283413a91259eab8f546e7f485b (diff)
downloadlinux-63b8f8cd67fd8edfe1c30763e519e00b037891b5.tar.xz
ACPICA: ACPI 5.1/Disassembler: Add GICC affinity subtable to SRAT table.
Update template for SRAT. Add clock_domain to standard CPU affinity subtable. Mostly by Hanjun Guo <hanjun.guo@linaro.org> Signed-off-by: Hanjun Guo <hanjun.guo@linaro.org> 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>
Diffstat (limited to 'include/acpi')
-rw-r--r--include/acpi/actbl1.h19
1 files changed, 17 insertions, 2 deletions
diff --git a/include/acpi/actbl1.h b/include/acpi/actbl1.h
index 7626bfeac2cb..29e79370641d 100644
--- a/include/acpi/actbl1.h
+++ b/include/acpi/actbl1.h
@@ -952,7 +952,8 @@ enum acpi_srat_type {
ACPI_SRAT_TYPE_CPU_AFFINITY = 0,
ACPI_SRAT_TYPE_MEMORY_AFFINITY = 1,
ACPI_SRAT_TYPE_X2APIC_CPU_AFFINITY = 2,
- ACPI_SRAT_TYPE_RESERVED = 3 /* 3 and greater are reserved */
+ ACPI_SRAT_TYPE_GICC_AFFINITY = 3,
+ ACPI_SRAT_TYPE_RESERVED = 4 /* 4 and greater are reserved */
};
/*
@@ -968,7 +969,7 @@ struct acpi_srat_cpu_affinity {
u32 flags;
u8 local_sapic_eid;
u8 proximity_domain_hi[3];
- u32 reserved; /* Reserved, must be zero */
+ u32 clock_domain;
};
/* Flags */
@@ -1010,6 +1011,20 @@ struct acpi_srat_x2apic_cpu_affinity {
#define ACPI_SRAT_CPU_ENABLED (1) /* 00: Use affinity structure */
+/* 3: GICC Affinity (ACPI 5.1) */
+
+struct acpi_srat_gicc_affinity {
+ struct acpi_subtable_header header;
+ u32 proximity_domain;
+ u32 acpi_processor_uid;
+ u32 flags;
+ u32 clock_domain;
+};
+
+/* Flags for struct acpi_srat_gicc_affinity */
+
+#define ACPI_SRAT_GICC_ENABLED (1) /* 00: Use affinity structure */
+
/* Reset to default packing */
#pragma pack()