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[POWERPC] convert string i/o operations to C

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This produces essentially the same code and will make the iSeries i/o
consolidation easier.

The count parameter is changed to long since that will produce the same
(better) code on 32 and 64 bit builds.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
This commit is contained in:
Stephen Rothwell
2006-09-19 22:17:49 +10:00
parent 73ea9e1bcb
commit 5adcaf50cf
6 changed files with 130 additions and 115 deletions
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12
include/asm-powerpc/io.h
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@@ -143,12 +143,12 @@ static inline void __raw_writeq(unsigned long v, volatile void __iomem *addr)
#define readl_relaxed(addr) readl(addr)
#define readq_relaxed(addr) readq(addr)
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_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);
extern void _insb(volatile u8 __iomem *port, void *buf, long count);
extern void _outsb(volatile u8 __iomem *port, const void *buf, long count);
extern void _insw_ns(volatile u16 __iomem *port, void *buf, long count);
extern void _outsw_ns(volatile u16 __iomem *port, const void *buf, long count);
extern void _insl_ns(volatile u32 __iomem *port, void *buf, long count);
extern void _outsl_ns(volatile u32 __iomem *port, const void *buf, long count);
static inline void mmiowb(void)
{