28 lines
645 B
C
28 lines
645 B
C
#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 */
|