Merge with /pub/scm/linux/kernel/git/torvalds/linux-2.6.git

1 files changed, 5 insertions, 63 deletions

diff --git a/arch/powerpc/kernel/rtas_pci.c b/arch/powerpc/kernel/rtas_pci.c
index 0e5a8e116653..60dec2401c26 100644
--- a/arch/powerpc/kernel/rtas_pci.c
+++ b/arch/powerpc/kernel/rtas_pci.c
@@ -304,75 +304,18 @@ static int __devinit setup_phb(struct device_node *dev,
                                struct pci_controller *phb,
                                unsigned int addr_size_words)
 {
-        pci_setup_pci_controller(phb);
-
         if (is_python(dev))
                 python_countermeasures(dev, addr_size_words);
 
         if (phb_set_bus_ranges(dev, phb))
                 return 1;
 
-        phb->arch_data = dev;
         phb->ops = &rtas_pci_ops;
         phb->buid = get_phb_buid(dev);
 
         return 0;
 }
 
-static void __devinit add_linux_pci_domain(struct device_node *dev,
-                                           struct pci_controller *phb,
-                                           struct property *of_prop)
-{
-        memset(of_prop, 0, sizeof(struct property));
-        of_prop->name = "linux,pci-domain";
-        of_prop->length = sizeof(phb->global_number);
-        of_prop->value = (unsigned char *)&of_prop[1];
-        memcpy(of_prop->value, &phb->global_number, sizeof(phb->global_number));
-        prom_add_property(dev, of_prop);
-}
-
-static struct pci_controller * __init alloc_phb(struct device_node *dev,
-                                                unsigned int addr_size_words)
-{
-        struct pci_controller *phb;
-        struct property *of_prop;
-
-        phb = alloc_bootmem(sizeof(struct pci_controller));
-        if (phb == NULL)
-                return NULL;
-
-        of_prop = alloc_bootmem(sizeof(struct property) +
-                                sizeof(phb->global_number));
-        if (!of_prop)
-                return NULL;
-
-        if (setup_phb(dev, phb, addr_size_words))
-                return NULL;
-
-        add_linux_pci_domain(dev, phb, of_prop);
-
-        return phb;
-}
-
-static struct pci_controller * __devinit alloc_phb_dynamic(struct device_node *dev, unsigned int addr_size_words)
-{
-        struct pci_controller *phb;
-
-        phb = (struct pci_controller *)kmalloc(sizeof(struct pci_controller),
-                                               GFP_KERNEL);
-        if (phb == NULL)
-                return NULL;
-
-        if (setup_phb(dev, phb, addr_size_words))
-                return NULL;
-
-        phb->is_dynamic = 1;
-
-        /* TODO: linux,pci-domain? */
-
-        return phb;
-}
-
 unsigned long __init find_and_init_phbs(void)
 {
         struct device_node *node;
@@ -397,10 +340,10 @@ unsigned long __init find_and_init_phbs(void)
                 if (node->type == NULL || strcmp(node->type, "pci") != 0)
                         continue;
 
-                phb = alloc_phb(node, root_size_cells);
+                phb = pcibios_alloc_controller(node);
                 if (!phb)
                         continue;
-
+                setup_phb(node, phb, root_size_cells);
                 pci_process_bridge_OF_ranges(phb, node, 0);
                 pci_setup_phb_io(phb, index == 0);
 #ifdef CONFIG_PPC_PSERIES
@@ -446,10 +389,10 @@ struct pci_controller * __devinit init_phb_dynamic(struct device_node *dn)
         root_size_cells = prom_n_size_cells(root);
 
         primary = list_empty(&hose_list);
-        phb = alloc_phb_dynamic(dn, root_size_cells);
+        phb = pcibios_alloc_controller(dn);
         if (!phb)
                 return NULL;
-
+        setup_phb(dn, phb, root_size_cells);
         pci_process_bridge_OF_ranges(phb, dn, primary);
 
         pci_setup_phb_io_dynamic(phb, primary);
@@ -505,8 +448,7 @@ int pcibios_remove_root_bus(struct pci_controller *phb)
         }
 
         list_del(&phb->list_node);
-        if (phb->is_dynamic)
-                kfree(phb);
+        pcibios_free_controller(phb);
 
         return 0;
 }