return 0;
}
-static int of_device_available(struct device_node * dn)
-{
- const char *status;
-
- status = of_get_property(dn, "status", NULL);
-
- if (!status)
- return 1;
-
- if (!strcmp(status, "okay"))
- return 1;
-
- return 0;
-}
-
int rtas_read_config(struct pci_dn *pdn, int where, int size, u32 *val)
{
int returnval = -1;
{
struct device_node *busdn, *dn;
- if (bus->self)
- busdn = pci_device_to_OF_node(bus->self);
- else
- busdn = bus->sysdata; /* must be a phb */
+ busdn = pci_bus_to_OF_node(bus);
/* Search only direct children of the bus */
for (dn = busdn->child; dn; dn = dn->sibling) {
struct pci_dn *pdn = PCI_DN(dn);
if (pdn && pdn->devfn == devfn
- && of_device_available(dn))
+ && of_device_is_available(dn))
return rtas_read_config(pdn, where, size, val);
}
{
struct device_node *busdn, *dn;
- if (bus->self)
- busdn = pci_device_to_OF_node(bus->self);
- else
- busdn = bus->sysdata; /* must be a phb */
+ busdn = pci_bus_to_OF_node(bus);
/* Search only direct children of the bus */
for (dn = busdn->child; dn; dn = dn->sibling) {
struct pci_dn *pdn = PCI_DN(dn);
if (pdn && pdn->devfn == devfn
- && of_device_available(dn))
+ && of_device_is_available(dn))
return rtas_write_config(pdn, where, size, val);
}
return PCIBIOS_DEVICE_NOT_FOUND;
}
-struct pci_ops rtas_pci_ops = {
+static struct pci_ops rtas_pci_ops = {
.read = rtas_pci_read_config,
.write = rtas_pci_write_config,
};
-int is_python(struct device_node *dev)
+static int is_python(struct device_node *dev)
{
const char *model = of_get_property(dev, "model", NULL);
#endif /* CONFIG_PPC32 */
}
}
-
-/* RPA-specific bits for removing PHBs */
-int pcibios_remove_root_bus(struct pci_controller *phb)
-{
- struct pci_bus *b = phb->bus;
- struct resource *res;
- int rc, i;
-
- res = b->resource[0];
- if (!res->flags) {
- printk(KERN_ERR "%s: no IO resource for PHB %s\n", __FUNCTION__,
- b->name);
- return 1;
- }
-
- rc = pcibios_unmap_io_space(b);
- if (rc) {
- printk(KERN_ERR "%s: failed to unmap IO on bus %s\n",
- __FUNCTION__, b->name);
- return 1;
- }
-
- if (release_resource(res)) {
- printk(KERN_ERR "%s: failed to release IO on bus %s\n",
- __FUNCTION__, b->name);
- return 1;
- }
-
- for (i = 1; i < 3; ++i) {
- res = b->resource[i];
- if (!res->flags && i == 0) {
- printk(KERN_ERR "%s: no MEM resource for PHB %s\n",
- __FUNCTION__, b->name);
- return 1;
- }
- if (res->flags && release_resource(res)) {
- printk(KERN_ERR
- "%s: failed to release IO %d on bus %s\n",
- __FUNCTION__, i, b->name);
- return 1;
- }
- }
-
- pcibios_free_controller(phb);
-
- return 0;
-}
-EXPORT_SYMBOL(pcibios_remove_root_bus);