From: "Rafael J. Wysocki" <rjw@rjwysocki.net>
To: Linux ACPI <linux-acpi@vger.kernel.org>
Cc: LKML <linux-kernel@vger.kernel.org>,
Bob Moore <robert.moore@intel.com>,
Saket Dumbre <saket.dumbre@intel.com>
Subject: [PATCH v1 08/12] ACPICA: SRAT: Add RISC-V RINTC affinity structure
Date: Fri, 12 Apr 2024 17:09:44 +0200 [thread overview]
Message-ID: <3810933.kQq0lBPeGt@kreacher> (raw)
In-Reply-To: <4920972.31r3eYUQgx@kreacher>
From: Haibo Xu <haibo1.xu@intel.com>
ACPICA commit 93caddbf2f620769052c59ec471f018281dc3a24
Add definition of RISC-V Interrupt Controller(RINTC)
affinity structure which was approved by UEFI forum
and will be part of next ACPI spec version(6.6).
Link: https://github.com/acpica/acpica/commit/93caddbf
Signed-off-by: Haibo Xu <haibo1.xu@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---
include/acpi/actbl3.h | 18 +++++++++++++++++-
1 file changed, 17 insertions(+), 1 deletion(-)
diff --git a/include/acpi/actbl3.h b/include/acpi/actbl3.h
index c080d579a546..e32149d605dc 100644
--- a/include/acpi/actbl3.h
+++ b/include/acpi/actbl3.h
@@ -192,7 +192,8 @@ enum acpi_srat_type {
ACPI_SRAT_TYPE_GIC_ITS_AFFINITY = 4, /* ACPI 6.2 */
ACPI_SRAT_TYPE_GENERIC_AFFINITY = 5, /* ACPI 6.3 */
ACPI_SRAT_TYPE_GENERIC_PORT_AFFINITY = 6, /* ACPI 6.4 */
- ACPI_SRAT_TYPE_RESERVED = 7 /* 7 and greater are reserved */
+ ACPI_SRAT_TYPE_RINTC_AFFINITY = 7, /* ACPI 6.6 */
+ ACPI_SRAT_TYPE_RESERVED = 8 /* 8 and greater are reserved */
};
/*
@@ -296,6 +297,21 @@ struct acpi_srat_generic_affinity {
#define ACPI_SRAT_GENERIC_AFFINITY_ENABLED (1) /* 00: Use affinity structure */
#define ACPI_SRAT_ARCHITECTURAL_TRANSACTIONS (1<<1) /* ACPI 6.4 */
+/* 7: RINTC Affinity Structure(ACPI 6.6) */
+
+struct acpi_srat_rintc_affinity {
+ struct acpi_subtable_header header;
+ u16 reserved;
+ u32 proximity_domain;
+ u32 acpi_processor_uid;
+ u32 flags;
+ u32 clock_domain;
+};
+
+/* Flags for ACPI_SRAT_RINTC_AFFINITY */
+
+#define ACPI_SRAT_RINTC_ENABLED (1) /* 00: Use affinity structure */
+
/*******************************************************************************
*
* STAO - Status Override Table (_STA override) - ACPI 6.0
--
2.35.3
next prev parent reply other threads:[~2024-04-12 15:13 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-12 15:03 [PATCH v1 00/12] ACPICA: ACPICA 20240322 Rafael J. Wysocki
2024-04-12 15:04 ` [PATCH v1 01/12] ACPICA: actbl1.h: Add EINJ CXL error types Rafael J. Wysocki
2024-04-12 15:05 ` [PATCH v1 02/12] ACPICA: ACPI 6.5: RAS2: Add support for RAS2 table Rafael J. Wysocki
2024-04-12 15:05 ` [PATCH v1 03/12] ACPICA: Attempt 1 to fix issue #900 Rafael J. Wysocki
2024-04-12 15:06 ` [PATCH v1 04/12] ACPICA: Fix various spelling mistakes in text files and code comments Rafael J. Wysocki
2024-04-12 15:07 ` [PATCH v1 05/12] ACPICA: Clean up the fix for Issue #900 Rafael J. Wysocki
2024-04-12 15:07 ` [PATCH v1 06/12] ACPICA: Fix spelling and typos Rafael J. Wysocki
2024-04-12 15:08 ` [PATCH v1 07/12] ACPICA: Modify ACPI_OBJECT_COMMON_HEADER Rafael J. Wysocki
2024-04-12 15:09 ` Rafael J. Wysocki [this message]
2024-04-12 15:10 ` [PATCH v1 09/12] ACPICA: SRAT: Add dump and compiler support for RINTC affinity structure Rafael J. Wysocki
2024-04-12 15:11 ` [PATCH v1 10/12] ACPICA: Fix CXL 3.0 structure (RDPAS) in the CEDT table Rafael J. Wysocki
2024-04-12 15:12 ` [PATCH v1 11/12] ACPICA: events/evgpeinit: don't forget to increment registered GPE count Rafael J. Wysocki
2024-04-12 15:13 ` [PATCH v1 12/12] ACPICA: Update acpixf.h for new ACPICA release 20240322 Rafael J. Wysocki
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