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Message-Id: <20241204124549.607054-2-maz@kernel.org>
Date: Wed, 4 Dec 2024 12:45:39 +0000
From: Marc Zyngier <maz@...nel.org>
To: iommu@...ts.linux.dev,
linux-kernel@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org,
loongarch@...ts.linux.dev,
linux-riscv@...ts.infradead.org,
linux-pci@...r.kernel.org
Cc: Joerg Roedel <joro@...tes.org>,
Suravee Suthikulpanit <suravee.suthikulpanit@....com>,
David Woodhouse <dwmw2@...radead.org>,
Lu Baolu <baolu.lu@...ux.intel.com>,
Thomas Gleixner <tglx@...utronix.de>,
Shawn Guo <shawnguo@...nel.org>,
Sascha Hauer <s.hauer@...gutronix.de>,
Fabio Estevam <festevam@...il.com>,
Huacai Chen <chenhuacai@...nel.org>,
WANG Xuerui <kernel@...0n.name>,
Jiaxun Yang <jiaxun.yang@...goat.com>,
Andrew Lunn <andrew@...n.ch>,
Gregory Clement <gregory.clement@...tlin.com>,
Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>,
Anup Patel <anup@...infault.org>,
Paul Walmsley <paul.walmsley@...ive.com>,
Palmer Dabbelt <palmer@...belt.com>,
Albert Ou <aou@...s.berkeley.edu>,
Lorenzo Pieralisi <lpieralisi@...nel.org>,
Krzysztof Wilczyński <kw@...ux.com>,
Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>,
Bjorn Helgaas <bhelgaas@...gle.com>,
Toan Le <toan@...amperecomputing.com>,
Alyssa Rosenzweig <alyssa@...enzweig.io>
Subject: [PATCH 01/11] irqchip: Make irq-msi-lib.h globally available
Move irq-msi-lib.h into include/linux/irqchip, making it available
to compilation units outside of drivers/irqchip. This requires some
churn in drivers to fetch it from the new location.
Signed-off-by: Marc Zyngier <maz@...nel.org>
---
drivers/irqchip/irq-gic-v2m.c | 2 +-
drivers/irqchip/irq-gic-v3-its-msi-parent.c | 2 +-
drivers/irqchip/irq-gic-v3-its.c | 2 +-
drivers/irqchip/irq-gic-v3-mbi.c | 2 +-
drivers/irqchip/irq-imx-mu-msi.c | 2 +-
drivers/irqchip/irq-loongarch-avec.c | 2 +-
drivers/irqchip/irq-loongson-pch-msi.c | 2 +-
drivers/irqchip/irq-msi-lib.c | 2 +-
drivers/irqchip/irq-mvebu-gicp.c | 2 +-
drivers/irqchip/irq-mvebu-icu.c | 2 +-
drivers/irqchip/irq-mvebu-odmi.c | 2 +-
drivers/irqchip/irq-mvebu-sei.c | 2 +-
{drivers => include/linux}/irqchip/irq-msi-lib.h | 6 +++---
13 files changed, 15 insertions(+), 15 deletions(-)
rename {drivers => include/linux}/irqchip/irq-msi-lib.h (84%)
diff --git a/drivers/irqchip/irq-gic-v2m.c b/drivers/irqchip/irq-gic-v2m.c
index be35c5349986a..db79ae622f3c4 100644
--- a/drivers/irqchip/irq-gic-v2m.c
+++ b/drivers/irqchip/irq-gic-v2m.c
@@ -26,7 +26,7 @@
#include <linux/irqchip/arm-gic.h>
#include <linux/irqchip/arm-gic-common.h>
-#include "irq-msi-lib.h"
+#include <linux/irqchip/irq-msi-lib.h>
/*
* MSI_TYPER:
diff --git a/drivers/irqchip/irq-gic-v3-its-msi-parent.c b/drivers/irqchip/irq-gic-v3-its-msi-parent.c
index e150365fbe892..b4adee2a1aaae 100644
--- a/drivers/irqchip/irq-gic-v3-its-msi-parent.c
+++ b/drivers/irqchip/irq-gic-v3-its-msi-parent.c
@@ -8,7 +8,7 @@
#include <linux/pci.h>
#include "irq-gic-common.h"
-#include "irq-msi-lib.h"
+#include <linux/irqchip/irq-msi-lib.h>
#define ITS_MSI_FLAGS_REQUIRED (MSI_FLAG_USE_DEF_DOM_OPS | \
MSI_FLAG_USE_DEF_CHIP_OPS | \
diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-its.c
index 92244cfa04647..334fd15be1de1 100644
--- a/drivers/irqchip/irq-gic-v3-its.c
+++ b/drivers/irqchip/irq-gic-v3-its.c
@@ -41,7 +41,7 @@
#include <asm/exception.h>
#include "irq-gic-common.h"
-#include "irq-msi-lib.h"
+#include <linux/irqchip/irq-msi-lib.h>
#define ITS_FLAGS_CMDQ_NEEDS_FLUSHING (1ULL << 0)
#define ITS_FLAGS_WORKAROUND_CAVIUM_22375 (1ULL << 1)
diff --git a/drivers/irqchip/irq-gic-v3-mbi.c b/drivers/irqchip/irq-gic-v3-mbi.c
index 3fe870f8ee174..63c658375fd55 100644
--- a/drivers/irqchip/irq-gic-v3-mbi.c
+++ b/drivers/irqchip/irq-gic-v3-mbi.c
@@ -18,7 +18,7 @@
#include <linux/irqchip/arm-gic-v3.h>
-#include "irq-msi-lib.h"
+#include <linux/irqchip/irq-msi-lib.h>
struct mbi_range {
u32 spi_start;
diff --git a/drivers/irqchip/irq-imx-mu-msi.c b/drivers/irqchip/irq-imx-mu-msi.c
index 4342a21de1eb0..b3f656c6e7708 100644
--- a/drivers/irqchip/irq-imx-mu-msi.c
+++ b/drivers/irqchip/irq-imx-mu-msi.c
@@ -24,7 +24,7 @@
#include <linux/pm_domain.h>
#include <linux/spinlock.h>
-#include "irq-msi-lib.h"
+#include <linux/irqchip/irq-msi-lib.h>
#define IMX_MU_CHANS 4
diff --git a/drivers/irqchip/irq-loongarch-avec.c b/drivers/irqchip/irq-loongarch-avec.c
index 0f6e465dd3095..c95704707219d 100644
--- a/drivers/irqchip/irq-loongarch-avec.c
+++ b/drivers/irqchip/irq-loongarch-avec.c
@@ -18,7 +18,7 @@
#include <asm/loongarch.h>
#include <asm/setup.h>
-#include "irq-msi-lib.h"
+#include <linux/irqchip/irq-msi-lib.h>
#include "irq-loongson.h"
#define VECTORS_PER_REG 64
diff --git a/drivers/irqchip/irq-loongson-pch-msi.c b/drivers/irqchip/irq-loongson-pch-msi.c
index bd337ecddb409..3f6f4e9887c53 100644
--- a/drivers/irqchip/irq-loongson-pch-msi.c
+++ b/drivers/irqchip/irq-loongson-pch-msi.c
@@ -15,7 +15,7 @@
#include <linux/pci.h>
#include <linux/slab.h>
-#include "irq-msi-lib.h"
+#include <linux/irqchip/irq-msi-lib.h>
#include "irq-loongson.h"
static int nr_pics;
diff --git a/drivers/irqchip/irq-msi-lib.c b/drivers/irqchip/irq-msi-lib.c
index d8e29fc0d4068..514b2616d9559 100644
--- a/drivers/irqchip/irq-msi-lib.c
+++ b/drivers/irqchip/irq-msi-lib.c
@@ -4,7 +4,7 @@
#include <linux/export.h>
-#include "irq-msi-lib.h"
+#include <linux/irqchip/irq-msi-lib.h>
/**
* msi_lib_init_dev_msi_info - Domain info setup for MSI domains
diff --git a/drivers/irqchip/irq-mvebu-gicp.c b/drivers/irqchip/irq-mvebu-gicp.c
index 2b6183919ea48..b206b7fe03f17 100644
--- a/drivers/irqchip/irq-mvebu-gicp.c
+++ b/drivers/irqchip/irq-mvebu-gicp.c
@@ -17,7 +17,7 @@
#include <linux/of_platform.h>
#include <linux/platform_device.h>
-#include "irq-msi-lib.h"
+#include <linux/irqchip/irq-msi-lib.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
diff --git a/drivers/irqchip/irq-mvebu-icu.c b/drivers/irqchip/irq-mvebu-icu.c
index b337f6c05f184..30d51a26ea05f 100644
--- a/drivers/irqchip/irq-mvebu-icu.c
+++ b/drivers/irqchip/irq-mvebu-icu.c
@@ -20,7 +20,7 @@
#include <linux/of_platform.h>
#include <linux/platform_device.h>
-#include "irq-msi-lib.h"
+#include <linux/irqchip/irq-msi-lib.h>
#include <dt-bindings/interrupt-controller/mvebu-icu.h>
diff --git a/drivers/irqchip/irq-mvebu-odmi.c b/drivers/irqchip/irq-mvebu-odmi.c
index ff19bfd258dce..0ba39fbdb451f 100644
--- a/drivers/irqchip/irq-mvebu-odmi.c
+++ b/drivers/irqchip/irq-mvebu-odmi.c
@@ -18,7 +18,7 @@
#include <linux/of_address.h>
#include <linux/slab.h>
-#include "irq-msi-lib.h"
+#include <linux/irqchip/irq-msi-lib.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
diff --git a/drivers/irqchip/irq-mvebu-sei.c b/drivers/irqchip/irq-mvebu-sei.c
index 065166ab5dbc0..c12e650ae7c92 100644
--- a/drivers/irqchip/irq-mvebu-sei.c
+++ b/drivers/irqchip/irq-mvebu-sei.c
@@ -14,7 +14,7 @@
#include <linux/of_irq.h>
#include <linux/of_platform.h>
-#include "irq-msi-lib.h"
+#include <linux/irqchip/irq-msi-lib.h>
/* Cause register */
#define GICP_SECR(idx) (0x0 + ((idx) * 0x4))
diff --git a/drivers/irqchip/irq-msi-lib.h b/include/linux/irqchip/irq-msi-lib.h
similarity index 84%
rename from drivers/irqchip/irq-msi-lib.h
rename to include/linux/irqchip/irq-msi-lib.h
index 681ceabb7bc74..dd8d1d1385449 100644
--- a/drivers/irqchip/irq-msi-lib.h
+++ b/include/linux/irqchip/irq-msi-lib.h
@@ -2,8 +2,8 @@
// Copyright (C) 2022 Linutronix GmbH
// Copyright (C) 2022 Intel
-#ifndef _DRIVERS_IRQCHIP_IRQ_MSI_LIB_H
-#define _DRIVERS_IRQCHIP_IRQ_MSI_LIB_H
+#ifndef _IRQCHIP_IRQ_MSI_LIB_H
+#define _IRQCHIP_IRQ_MSI_LIB_H
#include <linux/bits.h>
#include <linux/irqdomain.h>
@@ -24,4 +24,4 @@ bool msi_lib_init_dev_msi_info(struct device *dev, struct irq_domain *domain,
struct irq_domain *real_parent,
struct msi_domain_info *info);
-#endif /* _DRIVERS_IRQCHIP_IRQ_MSI_LIB_H */
+#endif /* _IRQCHIP_IRQ_MSI_LIB_H */
--
2.39.2
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