[net-next-2.6.git] / arch / x86 / include / asm / pci_64.h

#ifndef _ASM_X86_PCI_64_H
#define _ASM_X86_PCI_64_H

#ifdef __KERNEL__

#ifdef CONFIG_CALGARY_IOMMU
static inline void *pci_iommu(struct pci_bus *bus)
{
	struct pci_sysdata *sd = bus->sysdata;
	return sd->iommu;
}

static inline void set_pci_iommu(struct pci_bus *bus, void *val)
{
	struct pci_sysdata *sd = bus->sysdata;
	sd->iommu = val;
}
#endif /* CONFIG_CALGARY_IOMMU */

extern int (*pci_config_read)(int seg, int bus, int dev, int fn,
			      int reg, int len, u32 *value);
extern int (*pci_config_write)(int seg, int bus, int dev, int fn,
			       int reg, int len, u32 value);

#endif /* __KERNEL__ */

#endif /* _ASM_X86_PCI_64_H */
Commit	Line	Data
1965aae3 PA	1	#ifndef _ASM_X86_PCI_64_H
1965aae3 PA	2	#define _ASM_X86_PCI_64_H
1da177e4	3
1da177e4 LT	4	#ifdef __KERNEL__
1da177e4 LT	5
08f1c192	6	#ifdef CONFIG_CALGARY_IOMMU
3cb47d79	7	static inline void pci_iommu(struct pci_bus bus)
08f1c192 MBY	8	{
	9	struct pci_sysdata *sd = bus->sysdata;
	10	return sd->iommu;
	11	}
	12
	13	static inline void set_pci_iommu(struct pci_bus bus, void val)
	14	{
	15	struct pci_sysdata *sd = bus->sysdata;
	16	sd->iommu = val;
	17	}
	18	#endif /* CONFIG_CALGARY_IOMMU */
	19
3cb47d79 JP	20	extern int (*pci_config_read)(int seg, int bus, int dev, int fn,
	21	int reg, int len, u32 *value);
	22	extern int (*pci_config_write)(int seg, int bus, int dev, int fn,
	23	int reg, int len, u32 value);
1da177e4	24
1da177e4 LT	25	#endif /* __KERNEL__ */
1da177e4 LT	26
1965aae3	27	#endif /* _ASM_X86_PCI_64_H */