| #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 */ |