io-workarounds.c File Reference

#include <linux/kernel.h>
#include <linux/sched.h>
#include <asm/io.h>
#include <asm/machdep.h>
#include <asm/pgtable.h>
#include <asm/ppc-pci.h>
#include <asm/io-workarounds.h>
#include <asm/io-defs.h>

Go to the source code of this file.

Macros
#define	IOWA_MAX_BUS   8
#define	DEF_PCI_AC_RET(name, ret, at, al, space, aa)
#define	DEF_PCI_AC_NORET(name, at, al, space, aa)
#define	DEF_PCI_AC_RET(name, ret, at, al, space, aa)   .name = iowa_##name,
#define	DEF_PCI_AC_NORET(name, at, al, space, aa)   .name = iowa_##name,

Functions
struct iowa_bus *	iowa_mem_find_bus (const PCI_IO_ADDR addr)
struct iowa_bus *	iowa_pio_find_bus (unsigned long port)
void __devinit	iowa_register_bus (struct pci_controller *phb, struct ppc_pci_io *ops, int(*initfunc)(struct iowa_bus *, void *), void *data)

Macro Definition Documentation

#define DEF_PCI_AC_NORET	(		name,
			at,
			al,
			space,
			aa
	)

Value:

static void iowa_##name at                  \
{                               \
	struct iowa_bus *bus;                  \
    bus = iowa_##space##_find_bus(aa);          \
    if (bus && bus->ops && bus->ops->name) {        \
        bus->ops->name al;              \
        return;                     \
    }                           \
    __do_##name al;                     \
}

Definition at line 104 of file io-workarounds.c.

#define DEF_PCI_AC_NORET	(		name,
			at,
			al,
			space,
			aa
	)		.name = iowa_##name,

Definition at line 104 of file io-workarounds.c.

#define DEF_PCI_AC_RET	(		name,
			ret,
			at,
			al,
			space,
			aa
	)

Value:

static ret iowa_##name at                   \
{                               \
	struct iowa_bus *bus;                  \
    bus = iowa_##space##_find_bus(aa);          \
    if (bus && bus->ops && bus->ops->name)          \
        return bus->ops->name al;           \
    return __do_##name al;                  \
}

Definition at line 94 of file io-workarounds.c.

#define DEF_PCI_AC_RET	(		name,
			ret,
			at,
			al,
			space,
			aa
	)		.name = iowa_##name,

Definition at line 94 of file io-workarounds.c.

#define IOWA_MAX_BUS   8

Definition at line 23 of file io-workarounds.c.

Function Documentation

struct iowa_bus* iowa_mem_find_bus ( const PCI_IO_ADDR  addr )

read

Definition at line 56 of file io-workarounds.c.

struct iowa_bus* iowa_pio_find_bus ( unsigned long  port )

read

Definition at line 87 of file io-workarounds.c.

void __devinit iowa_register_bus	(	struct pci_controller *	phb,
		struct ppc_pci_io *	ops,
		int(*)(struct iowa_bus *, void *)	initfunc,
		void *	data
	)

Definition at line 161 of file io-workarounds.c.