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File: [Development] / linux-2.6-xfs / include / asm-generic / ide_iops.h (download)

Revision 1.1, Tue Dec 30 23:58:53 2003 UTC (13 years, 10 months ago) by cattelan
Branch: MAIN

Initial Import 2.6.0

/* Generic I/O and MEMIO string operations.  */

#define __ide_insw	insw
#define __ide_insl	insl
#define __ide_outsw	outsw
#define __ide_outsl	outsl

static __inline__ void __ide_mm_insw(unsigned long port, void *addr, u32 count)
{
	while (count--) {
		*(u16 *)addr = readw(port);
		addr += 2;
	}
}

static __inline__ void __ide_mm_insl(unsigned long port, void *addr, u32 count)
{
	while (count--) {
		*(u32 *)addr = readl(port);
		addr += 4;
	}
}

static __inline__ void __ide_mm_outsw(unsigned long port, void *addr, u32 count)
{
	while (count--) {
		writew(*(u16 *)addr, port);
		addr += 2;
	}
}

static __inline__ void __ide_mm_outsl(unsigned long port, void *addr, u32 count)
{
	while (count--) {
		writel(*(u32 *)addr, port);
		addr += 4;
	}
}