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From: "Pali Rohár" <pali@kernel.org>
To: "Russell King" <linux@armlinux.org.uk>,
	"Andrew Lunn" <andrew@lunn.ch>,
	"Sebastian Hesselbarth" <sebastian.hesselbarth@gmail.com>,
	"Gregory Clement" <gregory.clement@bootlin.com>,
	"Thomas Petazzoni" <thomas.petazzoni@bootlin.com>,
	"Lorenzo Pieralisi" <lorenzo.pieralisi@arm.com>,
	"Rob Herring" <robh@kernel.org>,
	"Krzysztof Wilczyński" <kw@linux.com>,
	"Bjorn Helgaas" <bhelgaas@google.com>,
	"Dominik Brodowski" <linux@dominikbrodowski.net>,
	"Nicolas Ferre" <nicolas.ferre@microchip.com>,
	"Alexandre Belloni" <alexandre.belloni@bootlin.com>,
	"Ludovic Desroches" <ludovic.desroches@microchip.com>,
	"Marek Behún" <kabel@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org, linux-pci@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH 5/5] arm: ioremap: Remove unused ARM-specific function pci_ioremap_io()
Date: Wed, 24 Nov 2021 16:41:16 +0100	[thread overview]
Message-ID: <20211124154116.916-6-pali@kernel.org> (raw)
In-Reply-To: <20211124154116.916-1-pali@kernel.org>

This function is not used by any driver anymore. So completely remove it.

Signed-off-by: Pali Rohár <pali@kernel.org>
---
 arch/arm/include/asm/io.h |  2 --
 arch/arm/mm/ioremap.c     | 11 -----------
 2 files changed, 13 deletions(-)

diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h
index 12eca75bdee9..0c70eb688a00 100644
--- a/arch/arm/include/asm/io.h
+++ b/arch/arm/include/asm/io.h
@@ -180,8 +180,6 @@ void pci_ioremap_set_mem_type(int mem_type);
 static inline void pci_ioremap_set_mem_type(int mem_type) {}
 #endif
 
-extern int pci_ioremap_io(unsigned int offset, phys_addr_t phys_addr);
-
 struct resource;
 
 #define pci_remap_iospace pci_remap_iospace
diff --git a/arch/arm/mm/ioremap.c b/arch/arm/mm/ioremap.c
index fa3bde48d6a7..197f8eb3a775 100644
--- a/arch/arm/mm/ioremap.c
+++ b/arch/arm/mm/ioremap.c
@@ -474,17 +474,6 @@ int pci_remap_iospace(const struct resource *res, phys_addr_t phys_addr)
 }
 EXPORT_SYMBOL(pci_remap_iospace);
 
-int pci_ioremap_io(unsigned int offset, phys_addr_t phys_addr)
-{
-	BUG_ON(offset + SZ_64K - 1 > IO_SPACE_LIMIT);
-
-	return ioremap_page_range(PCI_IO_VIRT_BASE + offset,
-				  PCI_IO_VIRT_BASE + offset + SZ_64K,
-				  phys_addr,
-				  __pgprot(get_mem_type(pci_ioremap_mem_type)->prot_pte));
-}
-EXPORT_SYMBOL_GPL(pci_ioremap_io);
-
 void __iomem *pci_remap_cfgspace(resource_size_t res_cookie, size_t size)
 {
 	return arch_ioremap_caller(res_cookie, size, MT_UNCACHED,
-- 
2.20.1


WARNING: multiple messages have this Message-ID (diff)
From: "Pali Rohár" <pali@kernel.org>
To: "Russell King" <linux@armlinux.org.uk>,
	"Andrew Lunn" <andrew@lunn.ch>,
	"Sebastian Hesselbarth" <sebastian.hesselbarth@gmail.com>,
	"Gregory Clement" <gregory.clement@bootlin.com>,
	"Thomas Petazzoni" <thomas.petazzoni@bootlin.com>,
	"Lorenzo Pieralisi" <lorenzo.pieralisi@arm.com>,
	"Rob Herring" <robh@kernel.org>,
	"Krzysztof Wilczyński" <kw@linux.com>,
	"Bjorn Helgaas" <bhelgaas@google.com>,
	"Dominik Brodowski" <linux@dominikbrodowski.net>,
	"Nicolas Ferre" <nicolas.ferre@microchip.com>,
	"Alexandre Belloni" <alexandre.belloni@bootlin.com>,
	"Ludovic Desroches" <ludovic.desroches@microchip.com>,
	"Marek Behún" <kabel@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org, linux-pci@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH 5/5] arm: ioremap: Remove unused ARM-specific function pci_ioremap_io()
Date: Wed, 24 Nov 2021 16:41:16 +0100	[thread overview]
Message-ID: <20211124154116.916-6-pali@kernel.org> (raw)
In-Reply-To: <20211124154116.916-1-pali@kernel.org>

This function is not used by any driver anymore. So completely remove it.

Signed-off-by: Pali Rohár <pali@kernel.org>
---
 arch/arm/include/asm/io.h |  2 --
 arch/arm/mm/ioremap.c     | 11 -----------
 2 files changed, 13 deletions(-)

diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h
index 12eca75bdee9..0c70eb688a00 100644
--- a/arch/arm/include/asm/io.h
+++ b/arch/arm/include/asm/io.h
@@ -180,8 +180,6 @@ void pci_ioremap_set_mem_type(int mem_type);
 static inline void pci_ioremap_set_mem_type(int mem_type) {}
 #endif
 
-extern int pci_ioremap_io(unsigned int offset, phys_addr_t phys_addr);
-
 struct resource;
 
 #define pci_remap_iospace pci_remap_iospace
diff --git a/arch/arm/mm/ioremap.c b/arch/arm/mm/ioremap.c
index fa3bde48d6a7..197f8eb3a775 100644
--- a/arch/arm/mm/ioremap.c
+++ b/arch/arm/mm/ioremap.c
@@ -474,17 +474,6 @@ int pci_remap_iospace(const struct resource *res, phys_addr_t phys_addr)
 }
 EXPORT_SYMBOL(pci_remap_iospace);
 
-int pci_ioremap_io(unsigned int offset, phys_addr_t phys_addr)
-{
-	BUG_ON(offset + SZ_64K - 1 > IO_SPACE_LIMIT);
-
-	return ioremap_page_range(PCI_IO_VIRT_BASE + offset,
-				  PCI_IO_VIRT_BASE + offset + SZ_64K,
-				  phys_addr,
-				  __pgprot(get_mem_type(pci_ioremap_mem_type)->prot_pte));
-}
-EXPORT_SYMBOL_GPL(pci_ioremap_io);
-
 void __iomem *pci_remap_cfgspace(resource_size_t res_cookie, size_t size)
 {
 	return arch_ioremap_caller(res_cookie, size, MT_UNCACHED,
-- 
2.20.1


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  parent reply	other threads:[~2021-11-24 15:41 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-11-24 15:41 [PATCH 0/5] arm: ioremap: Remove pci_ioremap_io() and mvebu_pci_host_probe() Pali Rohár
2021-11-24 15:41 ` Pali Rohár
2021-11-24 15:41 ` [PATCH 1/5] arm: ioremap: Implement standard PCI function pci_remap_iospace() Pali Rohár
2021-11-24 15:41   ` Pali Rohár
2021-11-24 15:51   ` Russell King (Oracle)
2021-11-24 15:51     ` Russell King (Oracle)
2021-11-24 15:41 ` [PATCH 2/5] PCI: mvebu: Replace pci_ioremap_io() usage by devm_pci_remap_iospace() Pali Rohár
2021-11-24 15:41   ` Pali Rohár
2021-11-24 15:41 ` [PATCH 3/5] PCI: mvebu: Remove custom mvebu_pci_host_probe() function Pali Rohár
2021-11-24 15:41   ` Pali Rohár
2021-11-24 15:41 ` [PATCH 4/5] arm: ioremap: Replace pci_ioremap_io() usage by pci_remap_iospace() Pali Rohár
2021-11-24 15:41   ` Pali Rohár
2021-11-24 15:51   ` Russell King (Oracle)
2021-11-24 15:51     ` Russell King (Oracle)
2021-11-24 16:24   ` Alexandre Belloni
2021-11-24 16:24     ` Alexandre Belloni
2021-11-24 15:41 ` Pali Rohár [this message]
2021-11-24 15:41   ` [PATCH 5/5] arm: ioremap: Remove unused ARM-specific function pci_ioremap_io() Pali Rohár
2021-11-24 15:52   ` Russell King (Oracle)
2021-11-24 15:52     ` Russell King (Oracle)
2021-11-30 11:11 ` [PATCH 0/5] arm: ioremap: Remove pci_ioremap_io() and mvebu_pci_host_probe() Lorenzo Pieralisi
2021-11-30 11:11   ` Lorenzo Pieralisi
2021-12-01 17:11   ` Bjorn Helgaas
2021-12-01 17:11     ` Bjorn Helgaas

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