From: Ganapatrao Kulkarni <ganapatrao.kulkarni@cavium.com>
To: linux-acpi@vger.kernel.org, devel@acpica.org,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Cc: lv.zheng@intel.com, robert.moore@intel.com,
catalin.marinas@arm.com, will.deacon@arm.com, tglx@linutronix.de,
jason@lakedaemon.net, marc.zyngier@arm.com,
jnair@caviumnetworks.com, gpkulkarni@gmail.com
Subject: [PATCH 1/2] ACPICA: ACPI 6.2: Add support for new SRAT subtable
Date: Tue, 6 Jun 2017 18:26:26 +0530 [thread overview]
Message-ID: <1496753787-27735-2-git-send-email-ganapatrao.kulkarni@cavium.com> (raw)
In-Reply-To: <1496753787-27735-1-git-send-email-ganapatrao.kulkarni@cavium.com>
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@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
next prev parent reply other threads:[~2017-06-06 12:57 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-06 12:56 [PATCH 0/2] acpi, gicv3-its, numa: Adding numa node mapping for its Ganapatrao Kulkarni
2017-06-06 12:56 ` Ganapatrao Kulkarni [this message]
2017-06-06 12:56 ` [PATCH 2/2] acpi, gicv3-its, numa: Adding numa node mapping for gic-its units Ganapatrao Kulkarni
2017-06-07 3:39 ` Ganapatrao Kulkarni
2017-06-12 10:53 ` Lorenzo Pieralisi
2017-06-14 9:53 ` Ganapatrao Kulkarni
2017-06-15 10:35 ` Lorenzo Pieralisi
2017-06-15 10:43 ` Marc Zyngier
2017-06-15 10:55 ` Ganapatrao Kulkarni
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