From: Stephen Kitt <steve@sk2.org> To: x86@kernel.org, linux-alpha@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mips@vger.kernel.org Cc: linux-kernel@vger.kernel.org, Stephen Kitt <steve@sk2.org> Subject: [PATCH] Drop unused isa_page_to_bus Date: Thu, 13 Jun 2019 18:11:55 +0200 [thread overview] Message-ID: <20190613161155.16946-1-steve@sk2.org> (raw) isa_page_to_bus is deprecated and no longer used anywhere, this patch removes it entirely. Signed-off-by: Stephen Kitt <steve@sk2.org> --- arch/alpha/include/asm/io.h | 5 ----- arch/arm/include/asm/io.h | 1 - arch/mips/include/asm/io.h | 2 -- arch/x86/include/asm/io.h | 1 - 4 files changed, 9 deletions(-) diff --git a/arch/alpha/include/asm/io.h b/arch/alpha/include/asm/io.h index ccf9d65166bb..af2c0063dc75 100644 --- a/arch/alpha/include/asm/io.h +++ b/arch/alpha/include/asm/io.h @@ -93,11 +93,6 @@ static inline void * phys_to_virt(unsigned long address) #define page_to_phys(page) page_to_pa(page) -static inline dma_addr_t __deprecated isa_page_to_bus(struct page *page) -{ - return page_to_phys(page); -} - /* Maximum PIO space address supported? */ #define IO_SPACE_LIMIT 0xffff diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h index 7e22c81398c4..f96ec93679b7 100644 --- a/arch/arm/include/asm/io.h +++ b/arch/arm/include/asm/io.h @@ -33,7 +33,6 @@ * ISA I/O bus memory addresses are 1:1 with the physical address. */ #define isa_virt_to_bus virt_to_phys -#define isa_page_to_bus page_to_phys #define isa_bus_to_virt phys_to_virt /* diff --git a/arch/mips/include/asm/io.h b/arch/mips/include/asm/io.h index 29997e42480e..1790274c27eb 100644 --- a/arch/mips/include/asm/io.h +++ b/arch/mips/include/asm/io.h @@ -149,8 +149,6 @@ static inline void *isa_bus_to_virt(unsigned long address) return phys_to_virt(address); } -#define isa_page_to_bus page_to_phys - /* * However PCI ones are not necessarily 1:1 and therefore these interfaces * are forbidden in portable PCI drivers. diff --git a/arch/x86/include/asm/io.h b/arch/x86/include/asm/io.h index a06a9f8294ea..6bed97ff6db2 100644 --- a/arch/x86/include/asm/io.h +++ b/arch/x86/include/asm/io.h @@ -165,7 +165,6 @@ static inline unsigned int isa_virt_to_bus(volatile void *address) { return (unsigned int)virt_to_phys(address); } -#define isa_page_to_bus(page) ((unsigned int)page_to_phys(page)) #define isa_bus_to_virt phys_to_virt /* -- 2.11.0
WARNING: multiple messages have this Message-ID (diff)
From: Stephen Kitt <steve@sk2.org> To: x86@kernel.org, linux-alpha@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mips@vger.kernel.org Cc: Stephen Kitt <steve@sk2.org>, linux-kernel@vger.kernel.org Subject: [PATCH] Drop unused isa_page_to_bus Date: Thu, 13 Jun 2019 18:11:55 +0200 [thread overview] Message-ID: <20190613161155.16946-1-steve@sk2.org> (raw) isa_page_to_bus is deprecated and no longer used anywhere, this patch removes it entirely. Signed-off-by: Stephen Kitt <steve@sk2.org> --- arch/alpha/include/asm/io.h | 5 ----- arch/arm/include/asm/io.h | 1 - arch/mips/include/asm/io.h | 2 -- arch/x86/include/asm/io.h | 1 - 4 files changed, 9 deletions(-) diff --git a/arch/alpha/include/asm/io.h b/arch/alpha/include/asm/io.h index ccf9d65166bb..af2c0063dc75 100644 --- a/arch/alpha/include/asm/io.h +++ b/arch/alpha/include/asm/io.h @@ -93,11 +93,6 @@ static inline void * phys_to_virt(unsigned long address) #define page_to_phys(page) page_to_pa(page) -static inline dma_addr_t __deprecated isa_page_to_bus(struct page *page) -{ - return page_to_phys(page); -} - /* Maximum PIO space address supported? */ #define IO_SPACE_LIMIT 0xffff diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h index 7e22c81398c4..f96ec93679b7 100644 --- a/arch/arm/include/asm/io.h +++ b/arch/arm/include/asm/io.h @@ -33,7 +33,6 @@ * ISA I/O bus memory addresses are 1:1 with the physical address. */ #define isa_virt_to_bus virt_to_phys -#define isa_page_to_bus page_to_phys #define isa_bus_to_virt phys_to_virt /* diff --git a/arch/mips/include/asm/io.h b/arch/mips/include/asm/io.h index 29997e42480e..1790274c27eb 100644 --- a/arch/mips/include/asm/io.h +++ b/arch/mips/include/asm/io.h @@ -149,8 +149,6 @@ static inline void *isa_bus_to_virt(unsigned long address) return phys_to_virt(address); } -#define isa_page_to_bus page_to_phys - /* * However PCI ones are not necessarily 1:1 and therefore these interfaces * are forbidden in portable PCI drivers. diff --git a/arch/x86/include/asm/io.h b/arch/x86/include/asm/io.h index a06a9f8294ea..6bed97ff6db2 100644 --- a/arch/x86/include/asm/io.h +++ b/arch/x86/include/asm/io.h @@ -165,7 +165,6 @@ static inline unsigned int isa_virt_to_bus(volatile void *address) { return (unsigned int)virt_to_phys(address); } -#define isa_page_to_bus(page) ((unsigned int)page_to_phys(page)) #define isa_bus_to_virt phys_to_virt /* -- 2.11.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next reply other threads:[~2019-06-13 16:12 UTC|newest] Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-06-13 16:11 Stephen Kitt [this message] 2019-06-13 16:11 ` [PATCH] Drop unused isa_page_to_bus Stephen Kitt 2019-06-14 13:04 ` Thomas Gleixner 2019-06-14 13:04 ` Thomas Gleixner
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