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Diffstat (limited to 'arch/powerpc/kernel/rtas_pci.c')
-rw-r--r--arch/powerpc/kernel/rtas_pci.c68
1 files changed, 5 insertions, 63 deletions
diff --git a/arch/powerpc/kernel/rtas_pci.c b/arch/powerpc/kernel/rtas_pci.c
index 0e5a8e11665..60dec2401c2 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;
}