linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
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

  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

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1496753787-27735-2-git-send-email-ganapatrao.kulkarni@cavium.com \
    --to=ganapatrao.kulkarni@cavium.com \
    --cc=catalin.marinas@arm.com \
    --cc=devel@acpica.org \
    --cc=gpkulkarni@gmail.com \
    --cc=jason@lakedaemon.net \
    --cc=jnair@caviumnetworks.com \
    --cc=linux-acpi@vger.kernel.org \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=lv.zheng@intel.com \
    --cc=marc.zyngier@arm.com \
    --cc=robert.moore@intel.com \
    --cc=tglx@linutronix.de \
    --cc=will.deacon@arm.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).