* pci_io_base returns the memory address at which you can access
* the I/O space for PCI bus number `bus' (or NULL on error).
*/
-extern void *pci_bus_io_base(unsigned int bus);
+extern void __iomem *pci_bus_io_base(unsigned int bus);
extern unsigned long pci_bus_io_base_phys(unsigned int bus);
extern unsigned long pci_bus_mem_base_phys(unsigned int bus);
int last_busno;
int bus_offset;
- void *io_base_virt;
+ void __iomem *io_base_virt;
unsigned long io_base_phys;
/* Some machines (PReP) have a non 1:1 mapping of
struct resource mem_space;
};
+static inline struct pci_controller *pci_bus_to_host(struct pci_bus *bus)
+{
+ return bus->sysdata;
+}
+
/* These are used for config access before all the PCI probing
has been done. */
int early_read_config_byte(struct pci_controller *hose, int bus, int dev_fn,