1 files changed, 5 insertions, 122 deletions

diff --git a/arch/sparc64/kernel/pci.c b/arch/sparc64/kernel/pci.c
index ec8bf4012c0c..2ff7c32ab0ce 100644
--- a/arch/sparc64/kernel/pci.c
+++ b/arch/sparc64/kernel/pci.c
@@ -359,134 +359,17 @@ void pcibios_fixup_bus(struct pci_bus *pbus)
         pbus->resource[1] = &pbm->mem_space;
 }
 
-int pci_claim_resource(struct pci_dev *pdev, int resource)
+struct resource *pcibios_select_root(struct pci_dev *pdev, struct resource *r)
 {
         struct pci_pbm_info *pbm = pdev->bus->sysdata;
-        struct resource *res = &pdev->resource[resource];
-        struct resource *root;
-
-        if (!pbm)
-                return -EINVAL;
+        struct resource *root = NULL;
 
-        if (res->flags & IORESOURCE_IO)
+        if (r->flags & IORESOURCE_IO)
                 root = &pbm->io_space;
-        else
+        if (r->flags & IORESOURCE_MEM)
                 root = &pbm->mem_space;
 
-        pbm->parent->resource_adjust(pdev, res, root);
-
-        return request_resource(root, res);
-}
-
-/*
- * Given the PCI bus a device resides on, try to
- * find an acceptable resource allocation for a
- * specific device resource..
- */
-static int pci_assign_bus_resource(const struct pci_bus *bus,
-        struct pci_dev *dev,
-        struct resource *res,
-        unsigned long size,
-        unsigned long min,
-        int resno)
-{
-        unsigned int type_mask;
-        int i;
-
-        type_mask = IORESOURCE_IO | IORESOURCE_MEM;
-        for (i = 0 ; i < 4; i++) {
-                struct resource *r = bus->resource[i];
-                if (!r)
-                        continue;
-
-                /* type_mask must match */
-                if ((res->flags ^ r->flags) & type_mask)
-                        continue;
-
-                /* Ok, try it out.. */
-                if (allocate_resource(r, res, size, min, -1, size, NULL, NULL) < 0)
-                        continue;
-
-                /* PCI config space updated by caller.  */
-                return 0;
-        }
-        return -EBUSY;
-}
-
-int pci_assign_resource(struct pci_dev *pdev, int resource)
-{
-        struct pcidev_cookie *pcp = pdev->sysdata;
-        struct pci_pbm_info *pbm = pcp->pbm;
-        struct resource *res = &pdev->resource[resource];
-        unsigned long min, size;
-        int err;
-
-        if (res->flags & IORESOURCE_IO)
-                min = pbm->io_space.start + 0x400UL;
-        else
-                min = pbm->mem_space.start;
-
-        size = res->end - res->start + 1;
-
-        err = pci_assign_bus_resource(pdev->bus, pdev, res, size, min, resource);
-
-        if (err < 0) {
-                printk("PCI: Failed to allocate resource %d for %s\n",
-                       resource, pci_name(pdev));
-        } else {
-                /* Update PCI config space. */
-                pbm->parent->base_address_update(pdev, resource);
-        }
-
-        return err;
-}
-
-/* Sort resources by alignment */
-void pdev_sort_resources(struct pci_dev *dev, struct resource_list *head)
-{
-        int i;
-
-        for (i = 0; i < PCI_NUM_RESOURCES; i++) {
-                struct resource *r;
-                struct resource_list *list, *tmp;
-                unsigned long r_align;
-
-                r = &dev->resource[i];
-                r_align = r->end - r->start;
-                
-                if (!(r->flags) || r->parent)
-                        continue;
-                if (!r_align) {
-                        printk(KERN_WARNING "PCI: Ignore bogus resource %d "
-                                            "[%lx:%lx] of %s\n",
-                                            i, r->start, r->end, pci_name(dev));
-                        continue;
-                }
-                r_align = (i < PCI_BRIDGE_RESOURCES) ? r_align + 1 : r->start;
-                for (list = head; ; list = list->next) {
-                        unsigned long align = 0;
-                        struct resource_list *ln = list->next;
-                        int idx;
-
-                        if (ln) {
-                                idx = ln->res - &ln->dev->resource[0];
-                                align = (idx < PCI_BRIDGE_RESOURCES) ?
-                                        ln->res->end - ln->res->start + 1 :
-                                        ln->res->start;
-                        }
-                        if (r_align > align) {
-                                tmp = kmalloc(sizeof(*tmp), GFP_KERNEL);
-                                if (!tmp)
-                                        panic("pdev_sort_resources(): "
-                                              "kmalloc() failed!\n");
-                                tmp->next = ln;
-                                tmp->res = r;
-                                tmp->dev = dev;
-                                list->next = tmp;
-                                break;
-                        }
-                }
-        }
+        return root;
 }
 
 void pcibios_update_irq(struct pci_dev *pdev, int irq)