diff options
Diffstat (limited to 'arch/alpha/include')
29 files changed, 382 insertions, 412 deletions
diff --git a/arch/alpha/include/asm/a.out.h b/arch/alpha/include/asm/a.out.h deleted file mode 100644 index d2346b7caff1..000000000000 --- a/arch/alpha/include/asm/a.out.h +++ /dev/null @@ -1,16 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef __ALPHA_A_OUT_H__ -#define __ALPHA_A_OUT_H__ - -#include <uapi/asm/a.out.h> - - -/* Assume that start addresses below 4G belong to a TASO application. - Unfortunately, there is no proper bit in the exec header to check. - Worse, we have to notice the start address before swapping to use - /sbin/loader, which of course is _not_ a TASO application. */ -#define SET_AOUT_PERSONALITY(BFPM, EX) \ - set_personality (((BFPM->taso || EX.ah.entry < 0x100000000L \ - ? ADDR_LIMIT_32BIT : 0) | PER_OSF4)) - -#endif /* __A_OUT_GNU_H__ */ diff --git a/arch/alpha/include/asm/bitops.h b/arch/alpha/include/asm/bitops.h index 5adca78830b5..bafb1c1f0fdc 100644 --- a/arch/alpha/include/asm/bitops.h +++ b/arch/alpha/include/asm/bitops.h @@ -46,8 +46,8 @@ set_bit(unsigned long nr, volatile void * addr) /* * WARNING: non atomic version. */ -static inline void -__set_bit(unsigned long nr, volatile void * addr) +static __always_inline void +arch___set_bit(unsigned long nr, volatile unsigned long *addr) { int *m = ((int *) addr) + (nr >> 5); @@ -82,8 +82,8 @@ clear_bit_unlock(unsigned long nr, volatile void * addr) /* * WARNING: non atomic version. */ -static __inline__ void -__clear_bit(unsigned long nr, volatile void * addr) +static __always_inline void +arch___clear_bit(unsigned long nr, volatile unsigned long *addr) { int *m = ((int *) addr) + (nr >> 5); @@ -94,7 +94,7 @@ static inline void __clear_bit_unlock(unsigned long nr, volatile void * addr) { smp_mb(); - __clear_bit(nr, addr); + arch___clear_bit(nr, addr); } static inline void @@ -118,8 +118,8 @@ change_bit(unsigned long nr, volatile void * addr) /* * WARNING: non atomic version. */ -static __inline__ void -__change_bit(unsigned long nr, volatile void * addr) +static __always_inline void +arch___change_bit(unsigned long nr, volatile unsigned long *addr) { int *m = ((int *) addr) + (nr >> 5); @@ -186,8 +186,8 @@ test_and_set_bit_lock(unsigned long nr, volatile void *addr) /* * WARNING: non atomic version. */ -static inline int -__test_and_set_bit(unsigned long nr, volatile void * addr) +static __always_inline bool +arch___test_and_set_bit(unsigned long nr, volatile unsigned long *addr) { unsigned long mask = 1 << (nr & 0x1f); int *m = ((int *) addr) + (nr >> 5); @@ -230,8 +230,8 @@ test_and_clear_bit(unsigned long nr, volatile void * addr) /* * WARNING: non atomic version. */ -static inline int -__test_and_clear_bit(unsigned long nr, volatile void * addr) +static __always_inline bool +arch___test_and_clear_bit(unsigned long nr, volatile unsigned long *addr) { unsigned long mask = 1 << (nr & 0x1f); int *m = ((int *) addr) + (nr >> 5); @@ -272,8 +272,8 @@ test_and_change_bit(unsigned long nr, volatile void * addr) /* * WARNING: non atomic version. */ -static __inline__ int -__test_and_change_bit(unsigned long nr, volatile void * addr) +static __always_inline bool +arch___test_and_change_bit(unsigned long nr, volatile unsigned long *addr) { unsigned long mask = 1 << (nr & 0x1f); int *m = ((int *) addr) + (nr >> 5); @@ -283,11 +283,8 @@ __test_and_change_bit(unsigned long nr, volatile void * addr) return (old & mask) != 0; } -static inline int -test_bit(int nr, const volatile void * addr) -{ - return (1UL & (((const int *) addr)[nr >> 5] >> (nr & 31))) != 0UL; -} +#define arch_test_bit generic_test_bit +#define arch_test_bit_acquire generic_test_bit_acquire /* * ffz = Find First Zero in word. Undefined if no zero exists, @@ -430,8 +427,6 @@ static inline unsigned int __arch_hweight8(unsigned int w) #endif /* __KERNEL__ */ -#include <asm-generic/bitops/find.h> - #ifdef __KERNEL__ /* @@ -452,6 +447,8 @@ sched_find_first_bit(const unsigned long b[2]) return __ffs(tmp) + ofs; } +#include <asm-generic/bitops/non-instrumented-non-atomic.h> + #include <asm-generic/bitops/le.h> #include <asm-generic/bitops/ext2-atomic-setbit.h> 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/dma.h b/arch/alpha/include/asm/dma.h index 28610ea7786d..a04d76b96089 100644 --- a/arch/alpha/include/asm/dma.h +++ b/arch/alpha/include/asm/dma.h @@ -365,13 +365,4 @@ extern void free_dma(unsigned int dmanr); /* release it again */ #define KERNEL_HAVE_CHECK_DMA extern int check_dma(unsigned int dmanr); -/* From PCI */ - -#ifdef CONFIG_PCI -extern int isa_dma_bridge_buggy; -#else -#define isa_dma_bridge_buggy (0) -#endif - - #endif /* _ASM_DMA_H */ diff --git a/arch/alpha/include/asm/floppy.h b/arch/alpha/include/asm/floppy.h index 8dfdb3aa1d96..64b42d9591fc 100644 --- a/arch/alpha/include/asm/floppy.h +++ b/arch/alpha/include/asm/floppy.h @@ -20,7 +20,7 @@ #define fd_free_dma() free_dma(FLOPPY_DMA) #define fd_clear_dma_ff() clear_dma_ff(FLOPPY_DMA) #define fd_set_dma_mode(mode) set_dma_mode(FLOPPY_DMA,mode) -#define fd_set_dma_addr(addr) set_dma_addr(FLOPPY_DMA,virt_to_bus(addr)) +#define fd_set_dma_addr(addr) set_dma_addr(FLOPPY_DMA,isa_virt_to_bus(addr)) #define fd_set_dma_count(count) set_dma_count(FLOPPY_DMA,count) #define fd_enable_irq() enable_irq(FLOPPY_IRQ) #define fd_disable_irq() disable_irq(FLOPPY_IRQ) @@ -43,17 +43,18 @@ alpha_fd_dma_setup(char *addr, unsigned long size, int mode, int io) static int prev_dir; int dir; - dir = (mode != DMA_MODE_READ) ? PCI_DMA_FROMDEVICE : PCI_DMA_TODEVICE; + dir = (mode != DMA_MODE_READ) ? DMA_FROM_DEVICE : DMA_TO_DEVICE; if (bus_addr && (addr != prev_addr || size != prev_size || dir != prev_dir)) { /* different from last time -- unmap prev */ - pci_unmap_single(isa_bridge, bus_addr, prev_size, prev_dir); + dma_unmap_single(&isa_bridge->dev, bus_addr, prev_size, + prev_dir); bus_addr = 0; } if (!bus_addr) /* need to map it */ - bus_addr = pci_map_single(isa_bridge, addr, size, dir); + bus_addr = dma_map_single(&isa_bridge->dev, addr, size, dir); /* remember this one as prev */ prev_addr = addr; diff --git a/arch/alpha/include/asm/hwrpb.h b/arch/alpha/include/asm/hwrpb.h index d8180e527a1e..fc76f36265ad 100644 --- a/arch/alpha/include/asm/hwrpb.h +++ b/arch/alpha/include/asm/hwrpb.h @@ -152,7 +152,7 @@ struct memdesc_struct { unsigned long chksum; unsigned long optional_pa; unsigned long numclusters; - struct memclust_struct cluster[0]; + struct memclust_struct cluster[]; }; struct dsr_struct { diff --git a/arch/alpha/include/asm/io.h b/arch/alpha/include/asm/io.h index c9cb554fbe54..1c3605d874e9 100644 --- a/arch/alpha/include/asm/io.h +++ b/arch/alpha/include/asm/io.h @@ -90,6 +90,8 @@ static inline void * phys_to_virt(unsigned long address) } #endif +#define virt_to_phys virt_to_phys +#define phys_to_virt phys_to_virt #define page_to_phys(page) page_to_pa(page) /* Maximum PIO space address supported? */ @@ -106,15 +108,15 @@ static inline void * phys_to_virt(unsigned long address) extern unsigned long __direct_map_base; extern unsigned long __direct_map_size; -static inline unsigned long __deprecated virt_to_bus(volatile void *address) +static inline unsigned long __deprecated isa_virt_to_bus(volatile void *address) { unsigned long phys = virt_to_phys(address); unsigned long bus = phys + __direct_map_base; return phys <= __direct_map_size ? bus : 0; } -#define isa_virt_to_bus virt_to_bus +#define isa_virt_to_bus isa_virt_to_bus -static inline void * __deprecated bus_to_virt(unsigned long address) +static inline void * __deprecated isa_bus_to_virt(unsigned long address) { void *virt; @@ -125,7 +127,7 @@ static inline void * __deprecated bus_to_virt(unsigned long address) virt = phys_to_virt(address); return (long)address <= 0 ? NULL : virt; } -#define isa_bus_to_virt bus_to_virt +#define isa_bus_to_virt isa_bus_to_virt /* * There are different chipsets to interface the Alpha CPUs to the world. @@ -153,6 +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) @@ -161,6 +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) @@ -242,6 +246,12 @@ extern u32 inl(unsigned long port); extern void outb(u8 b, unsigned long port); extern void outw(u16 b, unsigned long port); extern void outl(u32 b, unsigned long port); +#define inb inb +#define inw inw +#define inl inl +#define outb outb +#define outw outw +#define outl outl extern u8 readb(const volatile void __iomem *addr); extern u16 readw(const volatile void __iomem *addr); @@ -251,6 +261,14 @@ extern void writeb(u8 b, volatile void __iomem *addr); extern void writew(u16 b, volatile void __iomem *addr); extern void writel(u32 b, volatile void __iomem *addr); extern void writeq(u64 b, volatile void __iomem *addr); +#define readb readb +#define readw readw +#define readl readl +#define readq readq +#define writeb writeb +#define writew writew +#define writel writel +#define writeq writeq extern u8 __raw_readb(const volatile void __iomem *addr); extern u16 __raw_readw(const volatile void __iomem *addr); @@ -260,6 +278,14 @@ extern void __raw_writeb(u8 b, volatile void __iomem *addr); extern void __raw_writew(u16 b, volatile void __iomem *addr); extern void __raw_writel(u32 b, volatile void __iomem *addr); extern void __raw_writeq(u64 b, volatile void __iomem *addr); +#define __raw_readb __raw_readb +#define __raw_readw __raw_readw +#define __raw_readl __raw_readl +#define __raw_readq __raw_readq +#define __raw_writeb __raw_writeb +#define __raw_writew __raw_writew +#define __raw_writel __raw_writel +#define __raw_writeq __raw_writeq /* * Mapping from port numbers to __iomem space is pretty easy. @@ -277,6 +303,9 @@ extern inline void ioport_unmap(void __iomem *addr) { } +#define ioport_map ioport_map +#define ioport_unmap ioport_unmap + static inline void __iomem *ioremap(unsigned long port, unsigned long size) { return IO_CONCAT(__IO_PREFIX,ioremap) (port, size); @@ -358,6 +387,11 @@ extern inline void outw(u16 b, unsigned long port) } #endif +#define ioread8 ioread8 +#define ioread16 ioread16 +#define iowrite8 iowrite8 +#define iowrite16 iowrite16 + #if IO_CONCAT(__IO_PREFIX,trivial_io_lq) extern inline unsigned int ioread32(const void __iomem *addr) { @@ -368,12 +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)); @@ -385,6 +434,11 @@ 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) { @@ -505,6 +559,10 @@ extern u8 readb_relaxed(const volatile void __iomem *addr); extern u16 readw_relaxed(const volatile void __iomem *addr); extern u32 readl_relaxed(const volatile void __iomem *addr); extern u64 readq_relaxed(const volatile void __iomem *addr); +#define readb_relaxed readb_relaxed +#define readw_relaxed readw_relaxed +#define readl_relaxed readl_relaxed +#define readq_relaxed readq_relaxed #if IO_CONCAT(__IO_PREFIX,trivial_io_bw) extern inline u8 readb_relaxed(const volatile void __iomem *addr) @@ -557,6 +615,10 @@ static inline void memsetw_io(volatile void __iomem *addr, u16 c, long len) _memset_c_io(addr, 0x0001000100010001UL * c, len); } +#define memset_io memset_io +#define memcpy_fromio memcpy_fromio +#define memcpy_toio memcpy_toio + /* * String versions of in/out ops: */ @@ -567,6 +629,13 @@ extern void outsb (unsigned long port, const void *src, unsigned long count); extern void outsw (unsigned long port, const void *src, unsigned long count); extern void outsl (unsigned long port, const void *src, unsigned long count); +#define insb insb +#define insw insw +#define insl insl +#define outsb outsb +#define outsw outsw +#define outsl outsl + /* * The Alpha Jensen hardware for some rather strange reason puts * the RTC clock at 0x170 instead of 0x70. Probably due to some @@ -587,21 +656,29 @@ extern void outsl (unsigned long port, const void *src, unsigned long count); #define RTC_ALWAYS_BCD 0 /* - * Some mucking forons use if[n]def writeq to check if platform has it. - * It's a bloody bad idea and we probably want ARCH_HAS_WRITEQ for them - * to play with; for now just use cpp anti-recursion logics and make sure - * that damn thing is defined and expands to itself. - */ - -#define writeq writeq -#define readq readq - -/* * Convert a physical pointer to a virtual kernel pointer for /dev/mem * access */ #define xlate_dev_mem_ptr(p) __va(p) +/* + * These get provided from <asm-generic/iomap.h> since alpha does not + * select GENERIC_IOMAP. + */ +#define ioread64 ioread64 +#define iowrite64 iowrite64 +#define ioread64be ioread64be +#define iowrite64be iowrite64be +#define ioread8_rep ioread8_rep +#define ioread16_rep ioread16_rep +#define ioread32_rep ioread32_rep +#define iowrite8_rep iowrite8_rep +#define iowrite16_rep iowrite16_rep +#define iowrite32_rep iowrite32_rep +#define pci_iounmap pci_iounmap + +#include <asm-generic/io.h> + #endif /* __KERNEL__ */ #endif /* __ALPHA_IO_H */ 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/include/asm/page.h b/arch/alpha/include/asm/page.h index 18f48a6f2ff6..8f3f5eecba28 100644 --- a/arch/alpha/include/asm/page.h +++ b/arch/alpha/include/asm/page.h @@ -18,7 +18,7 @@ extern void clear_page(void *page); #define clear_user_page(page, vaddr, pg) clear_page(page) #define alloc_zeroed_user_highpage_movable(vma, vaddr) \ - alloc_page_vma(GFP_HIGHUSER_MOVABLE | __GFP_ZERO, vma, vmaddr) + alloc_page_vma(GFP_HIGHUSER_MOVABLE | __GFP_ZERO, vma, vaddr) #define __HAVE_ARCH_ALLOC_ZEROED_USER_HIGHPAGE_MOVABLE extern void copy_page(void * _to, void * _from); diff --git a/arch/alpha/include/asm/pci.h b/arch/alpha/include/asm/pci.h index cf6bc1e64d66..6312656279d7 100644 --- a/arch/alpha/include/asm/pci.h +++ b/arch/alpha/include/asm/pci.h @@ -56,12 +56,6 @@ struct pci_controller { /* IOMMU controls. */ -/* TODO: integrate with include/asm-generic/pci.h ? */ -static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel) -{ - return channel ? 15 : 14; -} - #define pci_domain_nr(bus) ((struct pci_controller *)(bus)->sysdata)->index static inline int pci_proc_domain(struct pci_bus *bus) diff --git a/arch/alpha/include/asm/pgtable.h b/arch/alpha/include/asm/pgtable.h index 02f0429f1068..3ea9661c09ff 100644 --- a/arch/alpha/include/asm/pgtable.h +++ b/arch/alpha/include/asm/pgtable.h @@ -116,23 +116,6 @@ struct vm_area_struct; * arch/alpha/mm/fault.c) */ /* xwr */ -#define __P000 _PAGE_P(_PAGE_FOE | _PAGE_FOW | _PAGE_FOR) -#define __P001 _PAGE_P(_PAGE_FOE | _PAGE_FOW) -#define __P010 _PAGE_P(_PAGE_FOE) -#define __P011 _PAGE_P(_PAGE_FOE) -#define __P100 _PAGE_P(_PAGE_FOW | _PAGE_FOR) -#define __P101 _PAGE_P(_PAGE_FOW) -#define __P110 _PAGE_P(0) -#define __P111 _PAGE_P(0) - -#define __S000 _PAGE_S(_PAGE_FOE | _PAGE_FOW | _PAGE_FOR) -#define __S001 _PAGE_S(_PAGE_FOE | _PAGE_FOW) -#define __S010 _PAGE_S(_PAGE_FOE) -#define __S011 _PAGE_S(_PAGE_FOE) -#define __S100 _PAGE_S(_PAGE_FOW | _PAGE_FOR) -#define __S101 _PAGE_S(_PAGE_FOW) -#define __S110 _PAGE_S(0) -#define __S111 _PAGE_S(0) /* * pgprot_noncached() is only for infiniband pci support, and a real @@ -233,6 +216,7 @@ pmd_page_vaddr(pmd_t pmd) return ((pmd_val(pmd) & _PFN_MASK) >> (32-PAGE_SHIFT)) + PAGE_OFFSET; } +#define pmd_pfn(pmd) (pmd_val(pmd) >> 32) #define pmd_page(pmd) (pfn_to_page(pmd_val(pmd) >> 32)) #define pud_page(pud) (pfn_to_page(pud_val(pud) >> 32)) diff --git a/arch/alpha/include/asm/processor.h b/arch/alpha/include/asm/processor.h index 090499c99c1c..714abe494e5f 100644 --- a/arch/alpha/include/asm/processor.h +++ b/arch/alpha/include/asm/processor.h @@ -26,10 +26,6 @@ #define TASK_UNMAPPED_BASE \ ((current->personality & ADDR_LIMIT_32BIT) ? 0x40000000 : TASK_SIZE / 2) -typedef struct { - unsigned long seg; -} mm_segment_t; - /* This is dead. Everything has been moved to thread_info. */ struct thread_struct { }; #define INIT_THREAD { } @@ -40,8 +36,6 @@ extern void start_thread(struct pt_regs *, unsigned long, unsigned long); /* Free all resources held by a thread. */ struct task_struct; -extern void release_thread(struct task_struct *); - unsigned long __get_wchan(struct task_struct *p); #define KSTK_EIP(tsk) (task_pt_regs(tsk)->pc) diff --git a/arch/alpha/include/asm/termios.h b/arch/alpha/include/asm/termios.h deleted file mode 100644 index b7c77bb1bfd2..000000000000 --- a/arch/alpha/include/asm/termios.h +++ /dev/null @@ -1,87 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _ALPHA_TERMIOS_H -#define _ALPHA_TERMIOS_H - -#include <uapi/asm/termios.h> - -/* eof=^D eol=\0 eol2=\0 erase=del - werase=^W kill=^U reprint=^R sxtc=\0 - intr=^C quit=^\ susp=^Z <OSF/1 VDSUSP> - start=^Q stop=^S lnext=^V discard=^U - vmin=\1 vtime=\0 -*/ -#define INIT_C_CC "\004\000\000\177\027\025\022\000\003\034\032\000\021\023\026\025\001\000" - -/* - * Translate a "termio" structure into a "termios". Ugh. - */ - -#define user_termio_to_kernel_termios(a_termios, u_termio) \ -({ \ - struct ktermios *k_termios = (a_termios); \ - struct termio k_termio; \ - int canon, ret; \ - \ - ret = copy_from_user(&k_termio, u_termio, sizeof(k_termio)); \ - if (!ret) { \ - /* Overwrite only the low bits. */ \ - *(unsigned short *)&k_termios->c_iflag = k_termio.c_iflag; \ - *(unsigned short *)&k_termios->c_oflag = k_termio.c_oflag; \ - *(unsigned short *)&k_termios->c_cflag = k_termio.c_cflag; \ - *(unsigned short *)&k_termios->c_lflag = k_termio.c_lflag; \ - canon = k_termio.c_lflag & ICANON; \ - \ - k_termios->c_cc[VINTR] = k_termio.c_cc[_VINTR]; \ - k_termios->c_cc[VQUIT] = k_termio.c_cc[_VQUIT]; \ - k_termios->c_cc[VERASE] = k_termio.c_cc[_VERASE]; \ - k_termios->c_cc[VKILL] = k_termio.c_cc[_VKILL]; \ - k_termios->c_cc[VEOL2] = k_termio.c_cc[_VEOL2]; \ - k_termios->c_cc[VSWTC] = k_termio.c_cc[_VSWTC]; \ - k_termios->c_cc[canon ? VEOF : VMIN] = k_termio.c_cc[_VEOF]; \ - k_termios->c_cc[canon ? VEOL : VTIME] = k_termio.c_cc[_VEOL]; \ - } \ - ret; \ -}) - -/* - * Translate a "termios" structure into a "termio". Ugh. - * - * Note the "fun" _VMIN overloading. - */ -#define kernel_termios_to_user_termio(u_termio, a_termios) \ -({ \ - struct ktermios *k_termios = (a_termios); \ - struct termio k_termio; \ - int canon; \ - \ - k_termio.c_iflag = k_termios->c_iflag; \ - k_termio.c_oflag = k_termios->c_oflag; \ - k_termio.c_cflag = k_termios->c_cflag; \ - canon = (k_termio.c_lflag = k_termios->c_lflag) & ICANON; \ - \ - k_termio.c_line = k_termios->c_line; \ - k_termio.c_cc[_VINTR] = k_termios->c_cc[VINTR]; \ - k_termio.c_cc[_VQUIT] = k_termios->c_cc[VQUIT]; \ - k_termio.c_cc[_VERASE] = k_termios->c_cc[VERASE]; \ - k_termio.c_cc[_VKILL] = k_termios->c_cc[VKILL]; \ - k_termio.c_cc[_VEOF] = k_termios->c_cc[canon ? VEOF : VMIN]; \ - k_termio.c_cc[_VEOL] = k_termios->c_cc[canon ? VEOL : VTIME]; \ - k_termio.c_cc[_VEOL2] = k_termios->c_cc[VEOL2]; \ - k_termio.c_cc[_VSWTC] = k_termios->c_cc[VSWTC]; \ - \ - copy_to_user(u_termio, &k_termio, sizeof(k_termio)); \ -}) - -#define user_termios_to_kernel_termios(k, u) \ - copy_from_user(k, u, sizeof(struct termios2)) - -#define kernel_termios_to_user_termios(u, k) \ - copy_to_user(u, k, sizeof(struct termios2)) - -#define user_termios_to_kernel_termios_1(k, u) \ - copy_from_user(k, u, sizeof(struct termios)) - -#define kernel_termios_to_user_termios_1(u, k) \ - copy_to_user(u, k, sizeof(struct termios)) - -#endif /* _ALPHA_TERMIOS_H */ diff --git a/arch/alpha/include/asm/thread_info.h b/arch/alpha/include/asm/thread_info.h index 2592356e3215..fdc485d7787a 100644 --- a/arch/alpha/include/asm/thread_info.h +++ b/arch/alpha/include/asm/thread_info.h @@ -19,7 +19,6 @@ struct thread_info { unsigned int flags; /* low level flags */ unsigned int ieee_state; /* see fpu.h */ - mm_segment_t addr_limit; /* thread address space */ unsigned cpu; /* current CPU */ int preempt_count; /* 0 => preemptable, <0 => BUG */ unsigned int status; /* thread-synchronous flags */ @@ -35,7 +34,6 @@ struct thread_info { #define INIT_THREAD_INFO(tsk) \ { \ .task = &tsk, \ - .addr_limit = KERNEL_DS, \ .preempt_count = INIT_PREEMPT_COUNT, \ } diff --git a/arch/alpha/include/asm/timex.h b/arch/alpha/include/asm/timex.h index b565cc6f408e..f89798da8a14 100644 --- a/arch/alpha/include/asm/timex.h +++ b/arch/alpha/include/asm/timex.h @@ -28,5 +28,6 @@ static inline cycles_t get_cycles (void) __asm__ __volatile__ ("rpcc %0" : "=r"(ret)); return ret; } +#define get_cycles get_cycles #endif diff --git a/arch/alpha/include/asm/uaccess.h b/arch/alpha/include/asm/uaccess.h index 1b6f25efa247..c32c2584c0b7 100644 --- a/arch/alpha/include/asm/uaccess.h +++ b/arch/alpha/include/asm/uaccess.h @@ -2,47 +2,7 @@ #ifndef __ALPHA_UACCESS_H #define __ALPHA_UACCESS_H -/* - * The fs value determines whether argument validity checking should be - * performed or not. If get_fs() == USER_DS, checking is performed, with - * get_fs() == KERNEL_DS, checking is bypassed. - * - * Or at least it did once upon a time. Nowadays it is a mask that - * defines which bits of the address space are off limits. This is a - * wee bit faster than the above. - * - * For historical reasons, these macros are grossly misnamed. - */ - -#define KERNEL_DS ((mm_segment_t) { 0UL }) -#define USER_DS ((mm_segment_t) { -0x40000000000UL }) - -#define get_fs() (current_thread_info()->addr_limit) -#define set_fs(x) (current_thread_info()->addr_limit = (x)) - -#define uaccess_kernel() (get_fs().seg == KERNEL_DS.seg) - -/* - * Is a address valid? This does a straightforward calculation rather - * than tests. - * - * Address valid if: - * - "addr" doesn't have any high-bits set - * - AND "size" doesn't have any high-bits set - * - AND "addr+size-(size != 0)" doesn't have any high-bits set - * - OR we are in kernel mode. - */ -#define __access_ok(addr, size) ({ \ - unsigned long __ao_a = (addr), __ao_b = (size); \ - unsigned long __ao_end = __ao_a + __ao_b - !!__ao_b; \ - (get_fs().seg & (__ao_a | __ao_b | __ao_end)) == 0; }) - -#define access_ok(addr, size) \ -({ \ - __chk_user_ptr(addr); \ - __access_ok(((unsigned long)(addr)), (size)); \ -}) - +#include <asm-generic/access_ok.h> /* * These are the main single-value transfer routines. They automatically * use the right size if we just have the right pointer type. @@ -105,7 +65,7 @@ extern void __get_user_unknown(void); long __gu_err = -EFAULT; \ unsigned long __gu_val = 0; \ const __typeof__(*(ptr)) __user *__gu_addr = (ptr); \ - if (__access_ok((unsigned long)__gu_addr, size)) { \ + if (__access_ok(__gu_addr, size)) { \ __gu_err = 0; \ switch (size) { \ case 1: __get_user_8(__gu_addr); break; \ @@ -200,7 +160,7 @@ extern void __put_user_unknown(void); ({ \ long __pu_err = -EFAULT; \ __typeof__(*(ptr)) __user *__pu_addr = (ptr); \ - if (__access_ok((unsigned long)__pu_addr, size)) { \ + if (__access_ok(__pu_addr, size)) { \ __pu_err = 0; \ switch (size) { \ case 1: __put_user_8(x, __pu_addr); break; \ @@ -316,17 +276,14 @@ raw_copy_to_user(void __user *to, const void *from, unsigned long len) extern long __clear_user(void __user *to, long len); -extern inline long +static inline long clear_user(void __user *to, long len) { - if (__access_ok((unsigned long)to, len)) + if (__access_ok(to, len)) len = __clear_user(to, len); return len; } -#define user_addr_max() \ - (uaccess_kernel() ? ~0UL : TASK_SIZE) - extern long strncpy_from_user(char *dest, const char __user *src, long count); extern __must_check long strnlen_user(const char __user *str, long n); diff --git a/arch/alpha/include/asm/user.h b/arch/alpha/include/asm/user.h index 3df37492c7b7..c9f525a6aab8 100644 --- a/arch/alpha/include/asm/user.h +++ b/arch/alpha/include/asm/user.h @@ -45,10 +45,4 @@ struct user { char u_comm[32]; /* user command name */ }; -#define NBPG PAGE_SIZE -#define UPAGES 1 -#define HOST_TEXT_START_ADDR (u.start_code) -#define HOST_DATA_START_ADDR (u.start_data) -#define HOST_STACK_END_ADDR (u.start_stack + u.u_ssize * NBPG) - #endif /* _ALPHA_USER_H */ diff --git a/arch/alpha/include/asm/xor.h b/arch/alpha/include/asm/xor.h index 5aeb4fb3cb7c..e0de0c233ab9 100644 --- a/arch/alpha/include/asm/xor.h +++ b/arch/alpha/include/asm/xor.h @@ -5,24 +5,43 @@ * Optimized RAID-5 checksumming functions for alpha EV5 and EV6 */ -extern void xor_alpha_2(unsigned long, unsigned long *, unsigned long *); -extern void xor_alpha_3(unsigned long, unsigned long *, unsigned long *, - unsigned long *); -extern void xor_alpha_4(unsigned long, unsigned long *, unsigned long *, - unsigned long *, unsigned long *); -extern void xor_alpha_5(unsigned long, unsigned long *, unsigned long *, - unsigned long *, unsigned long *, unsigned long *); +extern void +xor_alpha_2(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2); +extern void +xor_alpha_3(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3); +extern void +xor_alpha_4(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3, + const unsigned long * __restrict p4); +extern void +xor_alpha_5(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3, + const unsigned long * __restrict p4, + const unsigned long * __restrict p5); -extern void xor_alpha_prefetch_2(unsigned long, unsigned long *, - unsigned long *); -extern void xor_alpha_prefetch_3(unsigned long, unsigned long *, - unsigned long *, unsigned long *); -extern void xor_alpha_prefetch_4(unsigned long, unsigned long *, - unsigned long *, unsigned long *, - unsigned long *); -extern void xor_alpha_prefetch_5(unsigned long, unsigned long *, - unsigned long *, unsigned long *, - unsigned long *, unsigned long *); +extern void +xor_alpha_prefetch_2(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2); +extern void +xor_alpha_prefetch_3(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3); +extern void +xor_alpha_prefetch_4(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3, + const unsigned long * __restrict p4); +extern void +xor_alpha_prefetch_5(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3, + const unsigned long * __restrict p4, + const unsigned long * __restrict p5); asm(" \n\ .text \n\ diff --git a/arch/alpha/include/uapi/asm/mman.h b/arch/alpha/include/uapi/asm/mman.h index 56b4ee5a6c9e..763929e814e9 100644 --- a/arch/alpha/include/uapi/asm/mman.h +++ b/arch/alpha/include/uapi/asm/mman.h @@ -74,6 +74,10 @@ #define MADV_POPULATE_READ 22 /* populate (prefault) page tables readable */ #define MADV_POPULATE_WRITE 23 /* populate (prefault) page tables writable */ +#define MADV_DONTNEED_LOCKED 24 /* like DONTNEED, but drop locked pages too */ + +#define MADV_COLLAPSE 25 /* Synchronous hugepage collapse */ + /* compatibility flags */ #define MAP_FILE 0 diff --git a/arch/alpha/include/uapi/asm/signal.h b/arch/alpha/include/uapi/asm/signal.h index a69dd8d080a8..1413075f7616 100644 --- a/arch/alpha/include/uapi/asm/signal.h +++ b/arch/alpha/include/uapi/asm/signal.h @@ -100,7 +100,7 @@ struct sigaction { typedef struct sigaltstack { void __user *ss_sp; int ss_flags; - size_t ss_size; + __kernel_size_t ss_size; } stack_t; /* sigstack(2) is deprecated, and will be withdrawn in a future version diff --git a/arch/alpha/include/uapi/asm/socket.h b/arch/alpha/include/uapi/asm/socket.h index 284d28755b8d..739891b94136 100644 --- a/arch/alpha/include/uapi/asm/socket.h +++ b/arch/alpha/include/uapi/asm/socket.h @@ -133,6 +133,10 @@ #define SO_RESERVE_MEM 73 +#define SO_TXREHASH 74 + +#define SO_RCVMARK 75 + #if !defined(__KERNEL__) #if __BITS_PER_LONG == 64 diff --git a/arch/alpha/include/uapi/asm/termbits.h b/arch/alpha/include/uapi/asm/termbits.h index 4575ba34a0ea..f1290b22072b 100644 --- a/arch/alpha/include/uapi/asm/termbits.h +++ b/arch/alpha/include/uapi/asm/termbits.h @@ -2,10 +2,8 @@ #ifndef _ALPHA_TERMBITS_H #define _ALPHA_TERMBITS_H -#include <linux/posix_types.h> +#include <asm-generic/termbits-common.h> -typedef unsigned char cc_t; -typedef unsigned int speed_t; typedef unsigned int tcflag_t; /* @@ -53,76 +51,58 @@ struct ktermios { }; /* c_cc characters */ -#define VEOF 0 -#define VEOL 1 -#define VEOL2 2 -#define VERASE 3 -#define VWERASE 4 -#define VKILL 5 -#define VREPRINT 6 -#define VSWTC 7 -#define VINTR 8 -#define VQUIT 9 -#define VSUSP 10 -#define VSTART 12 -#define VSTOP 13 -#define VLNEXT 14 -#define VDISCARD 15 -#define VMIN 16 -#define VTIME 17 +#define VEOF 0 +#define VEOL 1 +#define VEOL2 2 +#define VERASE 3 +#define VWERASE 4 +#define VKILL 5 +#define VREPRINT 6 +#define VSWTC 7 +#define VINTR 8 +#define VQUIT 9 +#define VSUSP 10 +#define VSTART 12 +#define VSTOP 13 +#define VLNEXT 14 +#define VDISCARD 15 +#define VMIN 16 +#define VTIME 17 /* c_iflag bits */ -#define IGNBRK 0000001 -#define BRKINT 0000002 -#define IGNPAR 0000004 -#define PARMRK 0000010 -#define INPCK 0000020 -#define ISTRIP 0000040 -#define INLCR 0000100 -#define IGNCR 0000200 -#define ICRNL 0000400 -#define IXON 0001000 -#define IXOFF 0002000 -#define IXANY 0004000 -#define IUCLC 0010000 -#define IMAXBEL 0020000 -#define IUTF8 0040000 +#define IXON 0x0200 +#define IXOFF 0x0400 +#define IUCLC 0x1000 +#define IMAXBEL 0x2000 +#define IUTF8 0x4000 /* c_oflag bits */ -#define OPOST 0000001 -#define ONLCR 0000002 -#define OLCUC 0000004 - -#define OCRNL 0000010 -#define ONOCR 0000020 -#define ONLRET 0000040 - -#define OFILL 00000100 -#define OFDEL 00000200 -#define NLDLY 00001400 -#define NL0 00000000 -#define NL1 00000400 -#define NL2 00001000 -#define NL3 00001400 -#define TABDLY 00006000 -#define TAB0 00000000 -#define TAB1 00002000 -#define TAB2 00004000 -#define TAB3 00006000 -#define CRDLY 00030000 -#define CR0 00000000 -#define CR1 00010000 -#define CR2 00020000 -#define CR3 00030000 -#define FFDLY 00040000 -#define FF0 00000000 -#define FF1 00040000 -#define BSDLY 00100000 -#define BS0 00000000 -#define BS1 00100000 -#define VTDLY 00200000 -#define VT0 00000000 -#define VT1 00200000 +#define ONLCR 0x00002 +#define OLCUC 0x00004 +#define NLDLY 0x00300 +#define NL0 0x00000 +#define NL1 0x00100 +#define NL2 0x00200 +#define NL3 0x00300 +#define TABDLY 0x00c00 +#define TAB0 0x00000 +#define TAB1 0x00400 +#define TAB2 0x00800 +#define TAB3 0x00c00 +#define CRDLY 0x03000 +#define CR0 0x00000 +#define CR1 0x01000 +#define CR2 0x02000 +#define CR3 0x03000 +#define FFDLY 0x04000 +#define FF0 0x00000 +#define FF1 0x04000 +#define BSDLY 0x08000 +#define BS0 0x00000 +#define BS1 0x08000 +#define VTDLY 0x10000 +#define VT0 0x00000 +#define VT1 0x10000 /* * Should be equivalent to TAB3, see description of TAB3 in * POSIX.1-2008, Ch. 11.2.3 "Output Modes" @@ -130,61 +110,36 @@ struct ktermios { #define XTABS TAB3 /* c_cflag bit meaning */ -#define CBAUD 0000037 -#define B0 0000000 /* hang up */ -#define B50 0000001 -#define B75 0000002 -#define B110 0000003 -#define B134 0000004 -#define B150 0000005 -#define B200 0000006 -#define B300 0000007 -#define B600 0000010 -#define B1200 0000011 -#define B1800 0000012 -#define B2400 0000013 -#define B4800 0000014 -#define B9600 0000015 -#define B19200 0000016 -#define B38400 0000017 -#define EXTA B19200 -#define EXTB B38400 -#define CBAUDEX 0000000 -#define B57600 00020 -#define B115200 00021 -#define B230400 00022 -#define B460800 00023 -#define B500000 00024 -#define B576000 00025 -#define B921600 00026 -#define B1000000 00027 -#define B1152000 00030 -#define B1500000 00031 -#define B2000000 00032 -#define B2500000 00033 -#define B3000000 00034 -#define B3500000 00035 -#define B4000000 00036 -#define BOTHER 00037 - -#define CSIZE 00001400 -#define CS5 00000000 -#define CS6 00000400 -#define CS7 00001000 -#define CS8 00001400 - -#define CSTOPB 00002000 -#define CREAD 00004000 -#define PARENB 00010000 -#define PARODD 00020000 -#define HUPCL 00040000 - -#define CLOCAL 00100000 -#define CMSPAR 010000000000 /* mark or space (stick) parity */ -#define CRTSCTS 020000000000 /* flow control */ - -#define CIBAUD 07600000 -#define IBSHIFT 16 +#define CBAUD 0x0000001f +#define CBAUDEX 0x00000000 +#define BOTHER 0x0000001f +#define B57600 0x00000010 +#define B115200 0x00000011 +#define B230400 0x00000012 +#define B460800 0x00000013 +#define B500000 0x00000014 +#define B576000 0x00000015 +#define B921600 0x00000016 +#define B1000000 0x00000017 +#define B1152000 0x00000018 +#define B1500000 0x00000019 +#define B2000000 0x0000001a +#define B2500000 0x0000001b +#define B3000000 0x0000001c +#define B3500000 0x0000001d +#define B4000000 0x0000001e +#define CSIZE 0x00000300 +#define CS5 0x00000000 +#define CS6 0x00000100 +#define CS7 0x00000200 +#define CS8 0x00000300 +#define CSTOPB 0x00000400 +#define CREAD 0x00000800 +#define PARENB 0x00001000 +#define PARODD 0x00002000 +#define HUPCL 0x00004000 +#define CLOCAL 0x00008000 +#define CIBAUD 0x001f0000 /* c_lflag bits */ #define ISIG 0x00000080 @@ -204,17 +159,6 @@ struct ktermios { #define IEXTEN 0x00000400 #define EXTPROC 0x10000000 -/* Values for the ACTION argument to `tcflow'. */ -#define TCOOFF 0 -#define TCOON 1 -#define TCIOFF 2 -#define TCION 3 - -/* Values for the QUEUE_SELECTOR argument to `tcflush'. */ -#define TCIFLUSH 0 -#define TCOFLUSH 1 -#define TCIOFLUSH 2 - /* Values for the OPTIONAL_ACTIONS argument to `tcsetattr'. */ #define TCSANOW 0 #define TCSADRAIN 1 |