PCI: fall back to original BIOS BAR addresses

[net-next-2.6.git] / include / linux / pci.h

diff --git a/include/linux/pci.h b/include/linux/pci.h
index 63967e877f205682d7b97232756db6ab4b578f86..f26fda76b87fc66816f2fa286e97d760c545f165 100644 (file)
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -288,6 +288,7 @@ struct pci_dev {
         */
        unsigned int    irq;
        struct resource resource[DEVICE_COUNT_RESOURCE]; /* I/O and memory regions + expansion ROMs */
+       resource_size_t fw_addr[DEVICE_COUNT_RESOURCE]; /* FW-assigned addr */
 
        /* These fields are used by common fixups */
        unsigned int    transparent:1;  /* Transparent PCI bridge */
@@ -335,6 +336,16 @@ struct pci_dev {
 #endif
 };
 
+static inline struct pci_dev *pci_physfn(struct pci_dev *dev)
+{
+#ifdef CONFIG_PCI_IOV
+       if (dev->is_virtfn)
+               dev = dev->physfn;
+#endif
+
+       return dev;
+}
+
 extern struct pci_dev *alloc_pci_dev(void);
 
 #define pci_dev_b(n) list_entry(n, struct pci_dev, bus_list)
@@ -622,6 +633,7 @@ void pci_fixup_cardbus(struct pci_bus *);
 
 /* Generic PCI functions used internally */
 
+void pcibios_scan_specific_bus(int busn);
 extern struct pci_bus *pci_find_bus(int domain, int busnr);
 void pci_bus_add_devices(const struct pci_bus *bus);
 struct pci_bus *pci_scan_bus_parented(struct device *parent, int bus,