tree 27515aaa98945c3df5ca8717876cb06573144eef parent 2fd9d74b35efa9823f1f7d34cb421e2b9eee9650 author [EMAIL PROTECTED] <[EMAIL PROTECTED]> Fri, 09 Sep 2005 16:50:43 +0100 committer Linus Torvalds <[EMAIL PROTECTED]> Sat, 10 Sep 2005 00:31:57 -0700
[PATCH] basic iomem annotations (ppc64) Signed-off-by: Al Viro <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> arch/ppc64/kernel/iomap.c | 12 ++++++------ include/asm-ppc64/eeh.h | 39 ++++++++++++++++++++------------------- include/asm-ppc64/io.h | 42 +++++++++++++++++++++--------------------- 3 files changed, 47 insertions(+), 46 deletions(-) diff --git a/arch/ppc64/kernel/iomap.c b/arch/ppc64/kernel/iomap.c --- a/arch/ppc64/kernel/iomap.c +++ b/arch/ppc64/kernel/iomap.c @@ -56,15 +56,15 @@ EXPORT_SYMBOL(iowrite32); */ void ioread8_rep(void __iomem *addr, void *dst, unsigned long count) { - _insb((u8 __force *) addr, dst, count); + _insb((u8 __iomem *) addr, dst, count); } void ioread16_rep(void __iomem *addr, void *dst, unsigned long count) { - _insw_ns((u16 __force *) addr, dst, count); + _insw_ns((u16 __iomem *) addr, dst, count); } void ioread32_rep(void __iomem *addr, void *dst, unsigned long count) { - _insl_ns((u32 __force *) addr, dst, count); + _insl_ns((u32 __iomem *) addr, dst, count); } EXPORT_SYMBOL(ioread8_rep); EXPORT_SYMBOL(ioread16_rep); @@ -72,15 +72,15 @@ EXPORT_SYMBOL(ioread32_rep); void iowrite8_rep(void __iomem *addr, const void *src, unsigned long count) { - _outsb((u8 __force *) addr, src, count); + _outsb((u8 __iomem *) addr, src, count); } void iowrite16_rep(void __iomem *addr, const void *src, unsigned long count) { - _outsw_ns((u16 __force *) addr, src, count); + _outsw_ns((u16 __iomem *) addr, src, count); } void iowrite32_rep(void __iomem *addr, const void *src, unsigned long count) { - _outsl_ns((u32 __force *) addr, src, count); + _outsl_ns((u32 __iomem *) addr, src, count); } EXPORT_SYMBOL(iowrite8_rep); EXPORT_SYMBOL(iowrite16_rep); diff --git a/include/asm-ppc64/eeh.h b/include/asm-ppc64/eeh.h --- a/include/asm-ppc64/eeh.h +++ b/include/asm-ppc64/eeh.h @@ -219,23 +219,24 @@ static inline void eeh_raw_writeq(u64 va static inline void eeh_memset_io(volatile void __iomem *addr, int c, unsigned long n) { + void *p = (void __force *)addr; u32 lc = c; lc |= lc << 8; lc |= lc << 16; - while(n && !EEH_CHECK_ALIGN(addr, 4)) { - *((volatile u8 *)addr) = c; - addr = (void *)((unsigned long)addr + 1); + while(n && !EEH_CHECK_ALIGN(p, 4)) { + *((volatile u8 *)p) = c; + p++; n--; } while(n >= 4) { - *((volatile u32 *)addr) = lc; - addr = (void *)((unsigned long)addr + 4); + *((volatile u32 *)p) = lc; + p += 4; n -= 4; } while(n) { - *((volatile u8 *)addr) = c; - addr = (void *)((unsigned long)addr + 1); + *((volatile u8 *)p) = c; + p++; n--; } __asm__ __volatile__ ("sync" : : : "memory"); @@ -250,22 +251,22 @@ static inline void eeh_memcpy_fromio(voi while(n && (!EEH_CHECK_ALIGN(vsrc, 4) || !EEH_CHECK_ALIGN(dest, 4))) { *((u8 *)dest) = *((volatile u8 *)vsrc); __asm__ __volatile__ ("eieio" : : : "memory"); - vsrc = (void *)((unsigned long)vsrc + 1); - dest = (void *)((unsigned long)dest + 1); + vsrc++; + dest++; n--; } while(n > 4) { *((u32 *)dest) = *((volatile u32 *)vsrc); __asm__ __volatile__ ("eieio" : : : "memory"); - vsrc = (void *)((unsigned long)vsrc + 4); - dest = (void *)((unsigned long)dest + 4); + vsrc += 4; + dest += 4; n -= 4; } while(n) { *((u8 *)dest) = *((volatile u8 *)vsrc); __asm__ __volatile__ ("eieio" : : : "memory"); - vsrc = (void *)((unsigned long)vsrc + 1); - dest = (void *)((unsigned long)dest + 1); + vsrc++; + dest++; n--; } __asm__ __volatile__ ("sync" : : : "memory"); @@ -286,20 +287,20 @@ static inline void eeh_memcpy_toio(volat while(n && (!EEH_CHECK_ALIGN(vdest, 4) || !EEH_CHECK_ALIGN(src, 4))) { *((volatile u8 *)vdest) = *((u8 *)src); - src = (void *)((unsigned long)src + 1); - vdest = (void *)((unsigned long)vdest + 1); + src++; + vdest++; n--; } while(n > 4) { *((volatile u32 *)vdest) = *((volatile u32 *)src); - src = (void *)((unsigned long)src + 4); - vdest = (void *)((unsigned long)vdest + 4); + src += 4; + vdest += 4; n-=4; } while(n) { *((volatile u8 *)vdest) = *((u8 *)src); - src = (void *)((unsigned long)src + 1); - vdest = (void *)((unsigned long)vdest + 1); + src++; + vdest++; n--; } __asm__ __volatile__ ("sync" : : : "memory"); diff --git a/include/asm-ppc64/io.h b/include/asm-ppc64/io.h --- a/include/asm-ppc64/io.h +++ b/include/asm-ppc64/io.h @@ -20,10 +20,10 @@ #include <asm-generic/iomap.h> -#define __ide_mm_insw(p, a, c) _insw_ns((volatile u16 *)(p), (a), (c)) -#define __ide_mm_insl(p, a, c) _insl_ns((volatile u32 *)(p), (a), (c)) -#define __ide_mm_outsw(p, a, c) _outsw_ns((volatile u16 *)(p), (a), (c)) -#define __ide_mm_outsl(p, a, c) _outsl_ns((volatile u32 *)(p), (a), (c)) +#define __ide_mm_insw(p, a, c) _insw_ns((volatile u16 __iomem *)(p), (a), (c)) +#define __ide_mm_insl(p, a, c) _insl_ns((volatile u32 __iomem *)(p), (a), (c)) +#define __ide_mm_outsw(p, a, c) _outsw_ns((volatile u16 __iomem *)(p), (a), (c)) +#define __ide_mm_outsl(p, a, c) _outsl_ns((volatile u32 __iomem *)(p), (a), (c)) #define SIO_CONFIG_RA 0x398 @@ -71,8 +71,8 @@ extern unsigned long io_page_mask; * Neither do the standard versions now, these are just here * for older code. */ -#define insw_ns(port, buf, ns) _insw_ns((u16 *)((port)+pci_io_base), (buf), (ns)) -#define insl_ns(port, buf, nl) _insl_ns((u32 *)((port)+pci_io_base), (buf), (nl)) +#define insw_ns(port, buf, ns) _insw_ns((u16 __iomem *)((port)+pci_io_base), (buf), (ns)) +#define insl_ns(port, buf, nl) _insl_ns((u32 __iomem *)((port)+pci_io_base), (buf), (nl)) #else static inline unsigned char __raw_readb(const volatile void __iomem *addr) @@ -136,9 +136,9 @@ static inline void __raw_writeq(unsigned #define insw_ns(port, buf, ns) eeh_insw_ns((port), (buf), (ns)) #define insl_ns(port, buf, nl) eeh_insl_ns((port), (buf), (nl)) -#define outsb(port, buf, ns) _outsb((u8 *)((port)+pci_io_base), (buf), (ns)) -#define outsw(port, buf, ns) _outsw_ns((u16 *)((port)+pci_io_base), (buf), (ns)) -#define outsl(port, buf, nl) _outsl_ns((u32 *)((port)+pci_io_base), (buf), (nl)) +#define outsb(port, buf, ns) _outsb((u8 __iomem *)((port)+pci_io_base), (buf), (ns)) +#define outsw(port, buf, ns) _outsw_ns((u16 __iomem *)((port)+pci_io_base), (buf), (ns)) +#define outsl(port, buf, nl) _outsl_ns((u32 __iomem *)((port)+pci_io_base), (buf), (nl)) #endif @@ -147,16 +147,16 @@ static inline void __raw_writeq(unsigned #define readl_relaxed(addr) readl(addr) #define readq_relaxed(addr) readq(addr) -extern void _insb(volatile u8 *port, void *buf, int ns); -extern void _outsb(volatile u8 *port, const void *buf, int ns); -extern void _insw(volatile u16 *port, void *buf, int ns); -extern void _outsw(volatile u16 *port, const void *buf, int ns); -extern void _insl(volatile u32 *port, void *buf, int nl); -extern void _outsl(volatile u32 *port, const void *buf, int nl); -extern void _insw_ns(volatile u16 *port, void *buf, int ns); -extern void _outsw_ns(volatile u16 *port, const void *buf, int ns); -extern void _insl_ns(volatile u32 *port, void *buf, int nl); -extern void _outsl_ns(volatile u32 *port, const void *buf, int nl); +extern void _insb(volatile u8 __iomem *port, void *buf, int ns); +extern void _outsb(volatile u8 __iomem *port, const void *buf, int ns); +extern void _insw(volatile u16 __iomem *port, void *buf, int ns); +extern void _outsw(volatile u16 __iomem *port, const void *buf, int ns); +extern void _insl(volatile u32 __iomem *port, void *buf, int nl); +extern void _outsl(volatile u32 __iomem *port, const void *buf, int nl); +extern void _insw_ns(volatile u16 __iomem *port, void *buf, int ns); +extern void _outsw_ns(volatile u16 __iomem *port, const void *buf, int ns); +extern void _insl_ns(volatile u32 __iomem *port, void *buf, int nl); +extern void _outsl_ns(volatile u32 __iomem *port, const void *buf, int nl); #define mmiowb() @@ -176,8 +176,8 @@ extern void _outsl_ns(volatile u32 *port * Neither do the standard versions now, these are just here * for older code. */ -#define outsw_ns(port, buf, ns) _outsw_ns((u16 *)((port)+pci_io_base), (buf), (ns)) -#define outsl_ns(port, buf, nl) _outsl_ns((u32 *)((port)+pci_io_base), (buf), (nl)) +#define outsw_ns(port, buf, ns) _outsw_ns((u16 __iomem *)((port)+pci_io_base), (buf), (ns)) +#define outsl_ns(port, buf, nl) _outsl_ns((u32 __iomem *)((port)+pci_io_base), (buf), (nl)) #define IO_SPACE_LIMIT ~(0UL) - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html