From e19d4ebc536dadb607fe305fdaf48218d3e32d7c Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Mon, 3 Oct 2022 13:12:54 +0200 Subject: alpha: add full ioread64/iowrite64 implementation The previous patch introduced ioread64/iowrite64 declarations, but this means we no longer get the io-64-nonatomic variant, and run into a long error when someone actually wants to use these: ERROR: modpost: "ioread64" [drivers/net/ethernet/freescale/enetc/fsl-enetc.ko] undefined! Add the (hopefully) correct implementation for each machine type, based on the 32-bit accessor. Since the 32-bit return type does not work for ioread64(), change the internal implementation to use the correct width consistently, but leave the external interface to match the asm-generic/iomap.h header that uses 32-bit or 64-bit return values. Reported-by: Guenter Roeck Tested-by: Guenter Roeck Reviewed-by: Linus Walleij Fixes: 7e772dad9913 ("alpha: Use generic ") Signed-off-by: Arnd Bergmann --- arch/alpha/include/asm/core_apecs.h | 22 +++++++++++++++++++--- arch/alpha/include/asm/core_cia.h | 22 +++++++++++++++++++--- arch/alpha/include/asm/core_lca.h | 22 +++++++++++++++++++--- arch/alpha/include/asm/core_marvel.h | 4 ++-- arch/alpha/include/asm/core_mcpcia.h | 28 +++++++++++++++++++++++++--- arch/alpha/include/asm/core_t2.h | 16 +++++++++++++++- arch/alpha/include/asm/io.h | 19 +++++++++++++++++++ arch/alpha/include/asm/io_trivial.h | 18 +++++++++++++++--- arch/alpha/include/asm/jensen.h | 18 +++++++++++++++++- arch/alpha/include/asm/machvec.h | 8 +++++--- arch/alpha/kernel/core_marvel.c | 2 +- arch/alpha/kernel/io.c | 17 +++++++++++++++++ arch/alpha/kernel/machvec_impl.h | 2 ++ 13 files changed, 175 insertions(+), 23 deletions(-) (limited to 'arch/alpha') diff --git a/arch/alpha/include/asm/core_apecs.h b/arch/alpha/include/asm/core_apecs.h index 2d9726fc02ef..69a2fc62c9c3 100644 --- a/arch/alpha/include/asm/core_apecs.h +++ b/arch/alpha/include/asm/core_apecs.h @@ -384,7 +384,7 @@ struct el_apecs_procdata } \ } while (0) -__EXTERN_INLINE unsigned int apecs_ioread8(const void __iomem *xaddr) +__EXTERN_INLINE u8 apecs_ioread8(const void __iomem *xaddr) { unsigned long addr = (unsigned long) xaddr; unsigned long result, base_and_type; @@ -420,7 +420,7 @@ __EXTERN_INLINE void apecs_iowrite8(u8 b, void __iomem *xaddr) *(vuip) ((addr << 5) + base_and_type) = w; } -__EXTERN_INLINE unsigned int apecs_ioread16(const void __iomem *xaddr) +__EXTERN_INLINE u16 apecs_ioread16(const void __iomem *xaddr) { unsigned long addr = (unsigned long) xaddr; unsigned long result, base_and_type; @@ -456,7 +456,7 @@ __EXTERN_INLINE void apecs_iowrite16(u16 b, void __iomem *xaddr) *(vuip) ((addr << 5) + base_and_type) = w; } -__EXTERN_INLINE unsigned int apecs_ioread32(const void __iomem *xaddr) +__EXTERN_INLINE u32 apecs_ioread32(const void __iomem *xaddr) { unsigned long addr = (unsigned long) xaddr; if (addr < APECS_DENSE_MEM) @@ -472,6 +472,22 @@ __EXTERN_INLINE void apecs_iowrite32(u32 b, void __iomem *xaddr) *(vuip)addr = b; } +__EXTERN_INLINE u64 apecs_ioread64(const void __iomem *xaddr) +{ + unsigned long addr = (unsigned long) xaddr; + if (addr < APECS_DENSE_MEM) + addr = ((addr - APECS_IO) << 5) + APECS_IO + 0x18; + return *(vulp)addr; +} + +__EXTERN_INLINE void apecs_iowrite64(u64 b, void __iomem *xaddr) +{ + unsigned long addr = (unsigned long) xaddr; + if (addr < APECS_DENSE_MEM) + addr = ((addr - APECS_IO) << 5) + APECS_IO + 0x18; + *(vulp)addr = b; +} + __EXTERN_INLINE void __iomem *apecs_ioportmap(unsigned long addr) { return (void __iomem *)(addr + APECS_IO); diff --git a/arch/alpha/include/asm/core_cia.h b/arch/alpha/include/asm/core_cia.h index cb22991f6761..d26bdfb7ca3b 100644 --- a/arch/alpha/include/asm/core_cia.h +++ b/arch/alpha/include/asm/core_cia.h @@ -342,7 +342,7 @@ struct el_CIA_sysdata_mcheck { #define vuip volatile unsigned int __force * #define vulp volatile unsigned long __force * -__EXTERN_INLINE unsigned int cia_ioread8(const void __iomem *xaddr) +__EXTERN_INLINE u8 cia_ioread8(const void __iomem *xaddr) { unsigned long addr = (unsigned long) xaddr; unsigned long result, base_and_type; @@ -374,7 +374,7 @@ __EXTERN_INLINE void cia_iowrite8(u8 b, void __iomem *xaddr) *(vuip) ((addr << 5) + base_and_type) = w; } -__EXTERN_INLINE unsigned int cia_ioread16(const void __iomem *xaddr) +__EXTERN_INLINE u16 cia_ioread16(const void __iomem *xaddr) { unsigned long addr = (unsigned long) xaddr; unsigned long result, base_and_type; @@ -404,7 +404,7 @@ __EXTERN_INLINE void cia_iowrite16(u16 b, void __iomem *xaddr) *(vuip) ((addr << 5) + base_and_type) = w; } -__EXTERN_INLINE unsigned int cia_ioread32(const void __iomem *xaddr) +__EXTERN_INLINE u32 cia_ioread32(const void __iomem *xaddr) { unsigned long addr = (unsigned long) xaddr; if (addr < CIA_DENSE_MEM) @@ -420,6 +420,22 @@ __EXTERN_INLINE void cia_iowrite32(u32 b, void __iomem *xaddr) *(vuip)addr = b; } +__EXTERN_INLINE u64 cia_ioread64(const void __iomem *xaddr) +{ + unsigned long addr = (unsigned long) xaddr; + if (addr < CIA_DENSE_MEM) + addr = ((addr - CIA_IO) << 5) + CIA_IO + 0x18; + return *(vulp)addr; +} + +__EXTERN_INLINE void cia_iowrite64(u64 b, void __iomem *xaddr) +{ + unsigned long addr = (unsigned long) xaddr; + if (addr < CIA_DENSE_MEM) + addr = ((addr - CIA_IO) << 5) + CIA_IO + 0x18; + *(vulp)addr = b; +} + __EXTERN_INLINE void __iomem *cia_ioportmap(unsigned long addr) { return (void __iomem *)(addr + CIA_IO); diff --git a/arch/alpha/include/asm/core_lca.h b/arch/alpha/include/asm/core_lca.h index ec86314418cb..d8c3e72ef8f6 100644 --- a/arch/alpha/include/asm/core_lca.h +++ b/arch/alpha/include/asm/core_lca.h @@ -230,7 +230,7 @@ union el_lca { } while (0) -__EXTERN_INLINE unsigned int lca_ioread8(const void __iomem *xaddr) +__EXTERN_INLINE u8 lca_ioread8(const void __iomem *xaddr) { unsigned long addr = (unsigned long) xaddr; unsigned long result, base_and_type; @@ -266,7 +266,7 @@ __EXTERN_INLINE void lca_iowrite8(u8 b, void __iomem *xaddr) *(vuip) ((addr << 5) + base_and_type) = w; } -__EXTERN_INLINE unsigned int lca_ioread16(const void __iomem *xaddr) +__EXTERN_INLINE u16 lca_ioread16(const void __iomem *xaddr) { unsigned long addr = (unsigned long) xaddr; unsigned long result, base_and_type; @@ -302,7 +302,7 @@ __EXTERN_INLINE void lca_iowrite16(u16 b, void __iomem *xaddr) *(vuip) ((addr << 5) + base_and_type) = w; } -__EXTERN_INLINE unsigned int lca_ioread32(const void __iomem *xaddr) +__EXTERN_INLINE u32 lca_ioread32(const void __iomem *xaddr) { unsigned long addr = (unsigned long) xaddr; if (addr < LCA_DENSE_MEM) @@ -318,6 +318,22 @@ __EXTERN_INLINE void lca_iowrite32(u32 b, void __iomem *xaddr) *(vuip)addr = b; } +__EXTERN_INLINE u64 lca_ioread64(const void __iomem *xaddr) +{ + unsigned long addr = (unsigned long) xaddr; + if (addr < LCA_DENSE_MEM) + addr = ((addr - LCA_IO) << 5) + LCA_IO + 0x18; + return *(vulp)addr; +} + +__EXTERN_INLINE void lca_iowrite64(u64 b, void __iomem *xaddr) +{ + unsigned long addr = (unsigned long) xaddr; + if (addr < LCA_DENSE_MEM) + addr = ((addr - LCA_IO) << 5) + LCA_IO + 0x18; + *(vulp)addr = b; +} + __EXTERN_INLINE void __iomem *lca_ioportmap(unsigned long addr) { return (void __iomem *)(addr + LCA_IO); diff --git a/arch/alpha/include/asm/core_marvel.h b/arch/alpha/include/asm/core_marvel.h index b266e02e284b..d99f3a82e0e5 100644 --- a/arch/alpha/include/asm/core_marvel.h +++ b/arch/alpha/include/asm/core_marvel.h @@ -332,10 +332,10 @@ struct io7 { #define vucp volatile unsigned char __force * #define vusp volatile unsigned short __force * -extern unsigned int marvel_ioread8(const void __iomem *); +extern u8 marvel_ioread8(const void __iomem *); extern void marvel_iowrite8(u8 b, void __iomem *); -__EXTERN_INLINE unsigned int marvel_ioread16(const void __iomem *addr) +__EXTERN_INLINE u16 marvel_ioread16(const void __iomem *addr) { return __kernel_ldwu(*(vusp)addr); } diff --git a/arch/alpha/include/asm/core_mcpcia.h b/arch/alpha/include/asm/core_mcpcia.h index cb24d1bd6141..ed2bf8ad40ed 100644 --- a/arch/alpha/include/asm/core_mcpcia.h +++ b/arch/alpha/include/asm/core_mcpcia.h @@ -248,6 +248,7 @@ struct el_MCPCIA_uncorrected_frame_mcheck { #define vip volatile int __force * #define vuip volatile unsigned int __force * +#define vulp volatile unsigned long __force * #ifndef MCPCIA_ONE_HAE_WINDOW #define MCPCIA_FROB_MMIO \ @@ -267,7 +268,7 @@ extern inline int __mcpcia_is_mmio(unsigned long addr) return (addr & 0x80000000UL) == 0; } -__EXTERN_INLINE unsigned int mcpcia_ioread8(const void __iomem *xaddr) +__EXTERN_INLINE u8 mcpcia_ioread8(const void __iomem *xaddr) { unsigned long addr = (unsigned long)xaddr & MCPCIA_MEM_MASK; unsigned long hose = (unsigned long)xaddr & ~MCPCIA_MEM_MASK; @@ -291,7 +292,7 @@ __EXTERN_INLINE void mcpcia_iowrite8(u8 b, void __iomem *xaddr) *(vuip) ((addr << 5) + hose + 0x00) = w; } -__EXTERN_INLINE unsigned int mcpcia_ioread16(const void __iomem *xaddr) +__EXTERN_INLINE u16 mcpcia_ioread16(const void __iomem *xaddr) { unsigned long addr = (unsigned long)xaddr & MCPCIA_MEM_MASK; unsigned long hose = (unsigned long)xaddr & ~MCPCIA_MEM_MASK; @@ -315,7 +316,7 @@ __EXTERN_INLINE void mcpcia_iowrite16(u16 b, void __iomem *xaddr) *(vuip) ((addr << 5) + hose + 0x08) = w; } -__EXTERN_INLINE unsigned int mcpcia_ioread32(const void __iomem *xaddr) +__EXTERN_INLINE u32 mcpcia_ioread32(const void __iomem *xaddr) { unsigned long addr = (unsigned long)xaddr; @@ -335,6 +336,26 @@ __EXTERN_INLINE void mcpcia_iowrite32(u32 b, void __iomem *xaddr) *(vuip)addr = b; } +__EXTERN_INLINE u64 mcpcia_ioread64(const void __iomem *xaddr) +{ + unsigned long addr = (unsigned long)xaddr; + + if (!__mcpcia_is_mmio(addr)) + addr = ((addr & 0xffff) << 5) + (addr & ~0xfffful) + 0x18; + + return *(vulp)addr; +} + +__EXTERN_INLINE void mcpcia_iowrite64(u64 b, void __iomem *xaddr) +{ + unsigned long addr = (unsigned long)xaddr; + + if (!__mcpcia_is_mmio(addr)) + addr = ((addr & 0xffff) << 5) + (addr & ~0xfffful) + 0x18; + + *(vulp)addr = b; +} + __EXTERN_INLINE void __iomem *mcpcia_ioportmap(unsigned long addr) { @@ -362,6 +383,7 @@ __EXTERN_INLINE int mcpcia_is_mmio(const volatile void __iomem *xaddr) #undef vip #undef vuip +#undef vulp #undef __IO_PREFIX #define __IO_PREFIX mcpcia diff --git a/arch/alpha/include/asm/core_t2.h b/arch/alpha/include/asm/core_t2.h index 12bb7addc789..ab956b1625b5 100644 --- a/arch/alpha/include/asm/core_t2.h +++ b/arch/alpha/include/asm/core_t2.h @@ -360,6 +360,7 @@ struct el_t2_frame_corrected { #define vip volatile int * #define vuip volatile unsigned int * +#define vulp volatile unsigned long * extern inline u8 t2_inb(unsigned long addr) { @@ -402,6 +403,17 @@ extern inline void t2_outl(u32 b, unsigned long addr) mb(); } +extern inline u64 t2_inq(unsigned long addr) +{ + return *(vulp) ((addr << 5) + T2_IO + 0x18); +} + +extern inline void t2_outq(u64 b, unsigned long addr) +{ + *(vulp) ((addr << 5) + T2_IO + 0x18) = b; + mb(); +} + /* * Memory functions. @@ -572,7 +584,7 @@ __EXTERN_INLINE int t2_is_mmio(const volatile void __iomem *addr) it doesn't make sense to merge the pio and mmio routines. */ #define IOPORT(OS, NS) \ -__EXTERN_INLINE unsigned int t2_ioread##NS(const void __iomem *xaddr) \ +__EXTERN_INLINE u##NS t2_ioread##NS(const void __iomem *xaddr) \ { \ if (t2_is_mmio(xaddr)) \ return t2_read##OS(xaddr); \ @@ -590,11 +602,13 @@ __EXTERN_INLINE void t2_iowrite##NS(u##NS b, void __iomem *xaddr) \ IOPORT(b, 8) IOPORT(w, 16) IOPORT(l, 32) +IOPORT(q, 64) #undef IOPORT #undef vip #undef vuip +#undef vulp #undef __IO_PREFIX #define __IO_PREFIX t2 diff --git a/arch/alpha/include/asm/io.h b/arch/alpha/include/asm/io.h index a887628f2ea6..1c3605d874e9 100644 --- a/arch/alpha/include/asm/io.h +++ b/arch/alpha/include/asm/io.h @@ -155,6 +155,7 @@ static inline void generic_##NAME(TYPE b, QUAL void __iomem *addr) \ REMAP1(unsigned int, ioread8, const) REMAP1(unsigned int, ioread16, const) REMAP1(unsigned int, ioread32, const) +REMAP1(u64, ioread64, const) REMAP1(u8, readb, const volatile) REMAP1(u16, readw, const volatile) REMAP1(u32, readl, const volatile) @@ -163,6 +164,7 @@ REMAP1(u64, readq, const volatile) REMAP2(u8, iowrite8, /**/) REMAP2(u16, iowrite16, /**/) REMAP2(u32, iowrite32, /**/) +REMAP2(u64, iowrite64, /**/) REMAP2(u8, writeb, volatile) REMAP2(u16, writew, volatile) REMAP2(u32, writel, volatile) @@ -400,12 +402,27 @@ extern inline unsigned int ioread32(const void __iomem *addr) return ret; } +extern inline u64 ioread64(const void __iomem *addr) +{ + unsigned int ret; + mb(); + ret = IO_CONCAT(__IO_PREFIX,ioread64)(addr); + mb(); + return ret; +} + extern inline void iowrite32(u32 b, void __iomem *addr) { mb(); IO_CONCAT(__IO_PREFIX, iowrite32)(b, addr); } +extern inline void iowrite64(u64 b, void __iomem *addr) +{ + mb(); + IO_CONCAT(__IO_PREFIX, iowrite64)(b, addr); +} + extern inline u32 inl(unsigned long port) { return ioread32(ioport_map(port, 4)); @@ -418,7 +435,9 @@ extern inline void outl(u32 b, unsigned long port) #endif #define ioread32 ioread32 +#define ioread64 ioread64 #define iowrite32 iowrite32 +#define iowrite64 iowrite64 #if IO_CONCAT(__IO_PREFIX,trivial_rw_bw) == 1 extern inline u8 __raw_readb(const volatile void __iomem *addr) diff --git a/arch/alpha/include/asm/io_trivial.h b/arch/alpha/include/asm/io_trivial.h index a1a29cbe02fa..00032093bcfc 100644 --- a/arch/alpha/include/asm/io_trivial.h +++ b/arch/alpha/include/asm/io_trivial.h @@ -6,13 +6,13 @@ /* This file may be included multiple times. */ #if IO_CONCAT(__IO_PREFIX,trivial_io_bw) -__EXTERN_INLINE unsigned int +__EXTERN_INLINE u8 IO_CONCAT(__IO_PREFIX,ioread8)(const void __iomem *a) { return __kernel_ldbu(*(const volatile u8 __force *)a); } -__EXTERN_INLINE unsigned int +__EXTERN_INLINE u16 IO_CONCAT(__IO_PREFIX,ioread16)(const void __iomem *a) { return __kernel_ldwu(*(const volatile u16 __force *)a); @@ -32,7 +32,7 @@ IO_CONCAT(__IO_PREFIX,iowrite16)(u16 b, void __iomem *a) #endif #if IO_CONCAT(__IO_PREFIX,trivial_io_lq) -__EXTERN_INLINE unsigned int +__EXTERN_INLINE u32 IO_CONCAT(__IO_PREFIX,ioread32)(const void __iomem *a) { return *(const volatile u32 __force *)a; @@ -43,6 +43,18 @@ IO_CONCAT(__IO_PREFIX,iowrite32)(u32 b, void __iomem *a) { *(volatile u32 __force *)a = b; } + +__EXTERN_INLINE u64 +IO_CONCAT(__IO_PREFIX,ioread64)(const void __iomem *a) +{ + return *(const volatile u64 __force *)a; +} + +__EXTERN_INLINE void +IO_CONCAT(__IO_PREFIX,iowrite64)(u64 b, void __iomem *a) +{ + *(volatile u64 __force *)a = b; +} #endif #if IO_CONCAT(__IO_PREFIX,trivial_rw_bw) == 1 diff --git a/arch/alpha/include/asm/jensen.h b/arch/alpha/include/asm/jensen.h index 1c4131453db2..66eb049eb421 100644 --- a/arch/alpha/include/asm/jensen.h +++ b/arch/alpha/include/asm/jensen.h @@ -98,6 +98,7 @@ __EXTERN_INLINE void jensen_set_hae(unsigned long addr) } #define vuip volatile unsigned int * +#define vulp volatile unsigned long * /* * IO functions @@ -183,6 +184,12 @@ __EXTERN_INLINE u32 jensen_inl(unsigned long addr) return *(vuip) ((addr << 7) + EISA_IO + 0x60); } +__EXTERN_INLINE u64 jensen_inq(unsigned long addr) +{ + jensen_set_hae(0); + return *(vulp) ((addr << 7) + EISA_IO + 0x60); +} + __EXTERN_INLINE void jensen_outw(u16 b, unsigned long addr) { jensen_set_hae(0); @@ -197,6 +204,13 @@ __EXTERN_INLINE void jensen_outl(u32 b, unsigned long addr) mb(); } +__EXTERN_INLINE void jensen_outq(u64 b, unsigned long addr) +{ + jensen_set_hae(0); + *(vulp) ((addr << 7) + EISA_IO + 0x60) = b; + mb(); +} + /* * Memory functions. */ @@ -305,7 +319,7 @@ __EXTERN_INLINE int jensen_is_mmio(const volatile void __iomem *addr) that it doesn't make sense to merge them. */ #define IOPORT(OS, NS) \ -__EXTERN_INLINE unsigned int jensen_ioread##NS(const void __iomem *xaddr) \ +__EXTERN_INLINE u##NS jensen_ioread##NS(const void __iomem *xaddr) \ { \ if (jensen_is_mmio(xaddr)) \ return jensen_read##OS(xaddr - 0x100000000ul); \ @@ -323,10 +337,12 @@ __EXTERN_INLINE void jensen_iowrite##NS(u##NS b, void __iomem *xaddr) \ IOPORT(b, 8) IOPORT(w, 16) IOPORT(l, 32) +IOPORT(q, 64) #undef IOPORT #undef vuip +#undef vulp #undef __IO_PREFIX #define __IO_PREFIX jensen diff --git a/arch/alpha/include/asm/machvec.h b/arch/alpha/include/asm/machvec.h index e49fabce7b33..8623f995d34c 100644 --- a/arch/alpha/include/asm/machvec.h +++ b/arch/alpha/include/asm/machvec.h @@ -46,13 +46,15 @@ struct alpha_machine_vector void (*mv_pci_tbi)(struct pci_controller *hose, dma_addr_t start, dma_addr_t end); - unsigned int (*mv_ioread8)(const void __iomem *); - unsigned int (*mv_ioread16)(const void __iomem *); - unsigned int (*mv_ioread32)(const void __iomem *); + u8 (*mv_ioread8)(const void __iomem *); + u16 (*mv_ioread16)(const void __iomem *); + u32 (*mv_ioread32)(const void __iomem *); + u64 (*mv_ioread64)(const void __iomem *); void (*mv_iowrite8)(u8, void __iomem *); void (*mv_iowrite16)(u16, void __iomem *); void (*mv_iowrite32)(u32, void __iomem *); + void (*mv_iowrite64)(u64, void __iomem *); u8 (*mv_readb)(const volatile void __iomem *); u16 (*mv_readw)(const volatile void __iomem *); diff --git a/arch/alpha/kernel/core_marvel.c b/arch/alpha/kernel/core_marvel.c index 1efca79ac83c..6d0b3baf97ff 100644 --- a/arch/alpha/kernel/core_marvel.c +++ b/arch/alpha/kernel/core_marvel.c @@ -803,7 +803,7 @@ void __iomem *marvel_ioportmap (unsigned long addr) return (void __iomem *)addr; } -unsigned int +unsigned u8 marvel_ioread8(const void __iomem *xaddr) { unsigned long addr = (unsigned long) xaddr; diff --git a/arch/alpha/kernel/io.c b/arch/alpha/kernel/io.c index 838586abb1e0..eda09778268f 100644 --- a/arch/alpha/kernel/io.c +++ b/arch/alpha/kernel/io.c @@ -41,6 +41,15 @@ unsigned int ioread32(const void __iomem *addr) return ret; } +u64 ioread64(const void __iomem *addr) +{ + unsigned int ret; + mb(); + ret = IO_CONCAT(__IO_PREFIX,ioread64)(addr); + mb(); + return ret; +} + void iowrite8(u8 b, void __iomem *addr) { mb(); @@ -59,12 +68,20 @@ void iowrite32(u32 b, void __iomem *addr) IO_CONCAT(__IO_PREFIX,iowrite32)(b, addr); } +void iowrite64(u64 b, void __iomem *addr) +{ + mb(); + IO_CONCAT(__IO_PREFIX,iowrite64)(b, addr); +} + EXPORT_SYMBOL(ioread8); EXPORT_SYMBOL(ioread16); EXPORT_SYMBOL(ioread32); +EXPORT_SYMBOL(ioread64); EXPORT_SYMBOL(iowrite8); EXPORT_SYMBOL(iowrite16); EXPORT_SYMBOL(iowrite32); +EXPORT_SYMBOL(iowrite64); u8 inb(unsigned long port) { diff --git a/arch/alpha/kernel/machvec_impl.h b/arch/alpha/kernel/machvec_impl.h index 393d5d6ca5d2..c2ebcb39e589 100644 --- a/arch/alpha/kernel/machvec_impl.h +++ b/arch/alpha/kernel/machvec_impl.h @@ -78,9 +78,11 @@ .mv_ioread8 = CAT(low,_ioread8), \ .mv_ioread16 = CAT(low,_ioread16), \ .mv_ioread32 = CAT(low,_ioread32), \ + .mv_ioread64 = CAT(low,_ioread64), \ .mv_iowrite8 = CAT(low,_iowrite8), \ .mv_iowrite16 = CAT(low,_iowrite16), \ .mv_iowrite32 = CAT(low,_iowrite32), \ + .mv_iowrite64 = CAT(low,_iowrite64), \ .mv_readb = CAT(low,_readb), \ .mv_readw = CAT(low,_readw), \ .mv_readl = CAT(low,_readl), \ -- cgit v1.2.3-59-g8ed1b