io.h File Reference

Go to the source code of this file.

Macros
#define	inb(p)   __inb8(p)
#define	outb(v, p)   __outb8(v,p)
#define	inw(p)   __inw(p)
#define	outw(v, p)   __outw(v,p)
#define	inl(p)   __inl(p)
#define	outl(v, p)   __outl(v,p)
#define	readb(b)   __readb(b)
#define	readw(b)   __readw(b)
#define	readl(b)   __readl(b)
#define	readb_relaxed(addr)   readb(addr)
#define	readw_relaxed(addr)   readw(addr)
#define	readl_relaxed(addr)   readl(addr)
#define	writeb(v, b)   __writeb(v,b)
#define	writew(v, b)   __writew(v,b)
#define	writel(v, b)   __writel(v,b)

Functions
u8	__inb8 (unsigned int port)
void	__outb8 (u8 val, unsigned int port)
u8	__inb16 (unsigned int port)
void	__outb16 (u8 val, unsigned int port)
u16	__inw (unsigned int port)
void	__outw (u16 val, unsigned int port)
u32	__inl (unsigned int port)
void	__outl (u32 val, unsigned int port)
u8	__readb (const volatile void __iomem *addr)
u16	__readw (const volatile void __iomem *addr)
u32	__readl (const volatile void __iomem *addr)
void	__writeb (u8 val, void __iomem *addr)
void	__writew (u16 val, void __iomem *addr)
void	__writel (u32 val, void __iomem *addr)
void	insb (unsigned int port, void *buf, int sz)
void	insw (unsigned int port, void *buf, int sz)
void	insl (unsigned int port, void *buf, int sz)
void	outsb (unsigned int port, const void *buf, int sz)
void	outsw (unsigned int port, const void *buf, int sz)
void	outsl (unsigned int port, const void *buf, int sz)
void	writesw (void __iomem *addr, const void *data, int wordlen)
void	writesl (void __iomem *addr, const void *data, int longlen)
void	readsw (const void __iomem *addr, void *data, int wordlen)
void	readsl (const void __iomem *addr, void *data, int longlen)

Macro Definition Documentation

#define inb

(

p

)

__inb8(p)

Definition at line 44 of file io.h.

#define inl

(

p

)

__inl(p)

Definition at line 51 of file io.h.

#define inw

(

p

)

__inw(p)

Definition at line 48 of file io.h.

#define outb	(		v,
			p
	)		__outb8(v,p)

Definition at line 45 of file io.h.

#define outl	(		v,
			p
	)		__outl(v,p)

Definition at line 52 of file io.h.

#define outw	(		v,
			p
	)		__outw(v,p)

Definition at line 49 of file io.h.

#define readb

(

b

)

__readb(b)

Definition at line 54 of file io.h.

#define readb_relaxed

(

addr

)

readb(addr)

Definition at line 57 of file io.h.

#define readl

(

b

)

__readl(b)

Definition at line 56 of file io.h.

#define readl_relaxed

(

addr

)

readl(addr)

Definition at line 59 of file io.h.

#define readw

(

b

)

__readw(b)

Definition at line 55 of file io.h.

#define readw_relaxed

(

addr

)

readw(addr)

Definition at line 58 of file io.h.

#define writeb	(		v,
			b
	)		__writeb(v,b)

Definition at line 61 of file io.h.

#define writel	(		v,
			b
	)		__writel(v,b)

Definition at line 63 of file io.h.

#define writew	(		v,
			b
	)		__writew(v,b)

Definition at line 62 of file io.h.

Function Documentation

u8 __inb16

(

unsigned int

port

)

Definition at line 236 of file io.c.

u8 __inb8

(

unsigned int

port

)

Definition at line 209 of file io.c.

u32 __inl

(

unsigned int

port

)

Definition at line 270 of file io.c.

u16 __inw

(

unsigned int

port

)

Definition at line 251 of file io.c.

void __outb16	(	u8	val,
		unsigned int	port
	)

Definition at line 307 of file io.c.

void __outb8	(	u8	val,
		unsigned int	port
	)

Definition at line 287 of file io.c.

void __outl	(	u32	val,
		unsigned int	port
	)

Definition at line 338 of file io.c.

void __outw	(	u16	val,
		unsigned int	port
	)

Definition at line 322 of file io.c.

u8 __readb

(

const volatile void __iomem *

addr

)

Definition at line 66 of file io.c.

u32 __readl

(

const volatile void __iomem *

addr

)

Definition at line 88 of file io.c.

u16 __readw

(

const volatile void __iomem *

addr

)

Definition at line 78 of file io.c.

void __writeb	(	u8	val,
		void __iomem *	addr
	)

Definition at line 125 of file io.c.

void __writel	(	u32	val,
		void __iomem *	addr
	)

Definition at line 145 of file io.c.

void __writew	(	u16	val,
		void __iomem *	addr
	)

Definition at line 135 of file io.c.

void insb	(	unsigned int	port,
		void *	buf,
		int	sz
	)

Definition at line 363 of file io.c.

void insl	(	unsigned int	port,
		void *	buf,
		int	sz
	)

Definition at line 428 of file io.c.

void insw	(	unsigned int	port,
		void *	buf,
		int	sz
	)

Definition at line 396 of file io.c.

void outsb	(	unsigned int	port,
		const void *	buf,
		int	sz
	)

Definition at line 348 of file io.c.

void outsl	(	unsigned int	port,
		const void *	buf,
		int	sz
	)

Definition at line 418 of file io.c.

void outsw	(	unsigned int	port,
		const void *	buf,
		int	sz
	)

Definition at line 381 of file io.c.

void readsl	(	const void __iomem *	addr,
		void *	data,
		int	longlen
	)

Definition at line 115 of file io.c.

void readsw	(	const void __iomem *	addr,
		void *	data,
		int	wordlen
	)

Definition at line 105 of file io.c.

void writesl	(	void __iomem *	addr,
		const void *	data,
		int	longlen
	)

Definition at line 170 of file io.c.

void writesw	(	void __iomem *	addr,
		const void *	data,
		int	wordlen
	)

Definition at line 160 of file io.c.