diff options
Diffstat (limited to 'arch/mips/pci')
| -rw-r--r-- | arch/mips/pci/pci-legacy.c | 30 | ||||
| -rw-r--r-- | arch/mips/pci/pci.c | 7 |
2 files changed, 23 insertions, 14 deletions
diff --git a/arch/mips/pci/pci-legacy.c b/arch/mips/pci/pci-legacy.c index 174575a9a112..fc7726088103 100644 --- a/arch/mips/pci/pci-legacy.c +++ b/arch/mips/pci/pci-legacy.c @@ -78,6 +78,12 @@ static void pcibios_scanbus(struct pci_controller *hose) static int need_domain_info; LIST_HEAD(resources); struct pci_bus *bus; + struct pci_host_bridge *bridge; + int ret; + + bridge = pci_alloc_host_bridge(0); + if (!bridge) + return; if (hose->get_busno && pci_has_flag(PCI_PROBE_ONLY)) next_busno = (*hose->get_busno)(); @@ -87,18 +93,24 @@ static void pcibios_scanbus(struct pci_controller *hose) pci_add_resource_offset(&resources, hose->io_resource, hose->io_offset); pci_add_resource(&resources, hose->busn_resource); - bus = pci_scan_root_bus(NULL, next_busno, hose->pci_ops, hose, - &resources); - hose->bus = bus; + list_splice_init(&resources, &bridge->windows); + bridge->dev.parent = NULL; + bridge->sysdata = hose; + bridge->busnr = next_busno; + bridge->ops = hose->pci_ops; + bridge->swizzle_irq = pci_common_swizzle; + bridge->map_irq = pcibios_map_irq; + ret = pci_scan_root_bus_bridge(bridge); + if (ret) { + pci_free_host_bridge(bridge); + return; + } + + hose->bus = bus = bridge->bus; need_domain_info = need_domain_info || pci_domain_nr(bus); set_pci_need_domain_info(hose, need_domain_info); - if (!bus) { - pci_free_resource_list(&resources); - return; - } - next_busno = bus->busn_res.end + 1; /* Don't allow 8-bit bus number overflow inside the hose - reserve some space for bridges. */ @@ -224,8 +236,6 @@ static int __init pcibios_init(void) list_for_each_entry(hose, &controllers, list) pcibios_scanbus(hose); - pci_fixup_irqs(pci_common_swizzle, pcibios_map_irq); - pci_initialized = 1; return 0; diff --git a/arch/mips/pci/pci.c b/arch/mips/pci/pci.c index bd67ac74fe2d..9632436d74d7 100644 --- a/arch/mips/pci/pci.c +++ b/arch/mips/pci/pci.c @@ -28,16 +28,15 @@ EXPORT_SYMBOL(PCIBIOS_MIN_MEM); static int __init pcibios_set_cache_line_size(void) { - struct cpuinfo_mips *c = ¤t_cpu_data; unsigned int lsize; /* * Set PCI cacheline size to that of the highest level in the * cache hierarchy. */ - lsize = c->dcache.linesz; - lsize = c->scache.linesz ? : lsize; - lsize = c->tcache.linesz ? : lsize; + lsize = cpu_dcache_line_size(); + lsize = cpu_scache_line_size() ? : lsize; + lsize = cpu_tcache_line_size() ? : lsize; BUG_ON(!lsize); |
