linux-kernel - [PATCH v4 1/3] ACPICA: MADT: Add GICC online capable bit handling

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Message-Id: <20231227110038.55453-2-lpieralisi@kernel.org>
Date: Wed, 27 Dec 2023 12:00:36 +0100
From: Lorenzo Pieralisi <lpieralisi@...nel.org>
To: linux-kernel@...r.kernel.org
Cc: Lorenzo Pieralisi <lpieralisi@...nel.org>,
	Robert Moore <robert.moore@...el.com>,
	"Rafael J. Wysocki" <rafael.j.wysocki@...el.com>,
	linux-arm-kernel@...ts.infradead.org,
	linux-acpi@...r.kernel.org,
	acpica-devel@...ts.linux.dev,
	Mark Rutland <mark.rutland@....com>,
	Robin Murphy <robin.murphy@....com>,
	"Rafael J. Wysocki" <rafael@...nel.org>,
	Fang Xiang <fangxiang3@...omi.com>,
	Marc Zyngier <maz@...nel.org>
Subject: [PATCH v4 1/3] ACPICA: MADT: Add GICC online capable bit handling

ACPICA commit 16f0befdeddf25756f317907798192bbaa417e5e

Implement code to handle the GICC online capable bit management
added into ACPI v6.5.

Link: https://github.com/acpica/acpica/commit/16f0befd
Signed-off-by: Lorenzo Pieralisi <lpieralisi@...nel.org>
Cc: Robert Moore <robert.moore@...el.com>
Cc: "Rafael J. Wysocki" <rafael.j.wysocki@...el.com>
---
 include/acpi/actbl2.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h
index 3751ae69432f..2b4dd2c3348f 100644
--- a/include/acpi/actbl2.h
+++ b/include/acpi/actbl2.h
@@ -1046,6 +1046,7 @@ struct acpi_madt_generic_interrupt {
 /* ACPI_MADT_ENABLED                    (1)      Processor is usable if set */
 #define ACPI_MADT_PERFORMANCE_IRQ_MODE  (1<<1)	/* 01: Performance Interrupt Mode */
 #define ACPI_MADT_VGIC_IRQ_MODE         (1<<2)	/* 02: VGIC Maintenance Interrupt mode */
+#define ACPI_MADT_GICC_ONLINE_CAPABLE   (1<<3)	/* 03: Processor is online capable  */
 
 /* 12: Generic Distributor (ACPI 5.0 + ACPI 6.0 changes) */
 
-- 
2.34.1