Enhance mn10300 architecture specific code to use hotplug-safe
iterators to walk PCI buses.
Signed-off-by: Jiang Liu <jiang....@huawei.com>
Cc: David Howells <dhowe...@redhat.com>
Cc: Koichi Yasutake <yasutake.koi...@jp.panasonic.com>
Cc: linux-kernel@vger.kernel.org
---
arch/mn10300/unit-asb2305/pci-asb2305.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/arch/mn10300/unit-asb2305/pci-asb2305.c
b/arch/mn10300/unit-asb2305/pci-asb2305.c
index c4e2e79..88c0c52 100644
--- a/arch/mn10300/unit-asb2305/pci-asb2305.c
+++ b/arch/mn10300/unit-asb2305/pci-asb2305.c
@@ -207,8 +207,11 @@ fs_initcall(pcibios_assign_resources);
void __init pcibios_resource_survey(void)
{
+ struct pci_bus *bus;
+
DBG("PCI: Allocating resources\n");
- pcibios_allocate_bus_resources(&pci_root_buses);
+ for_each_pci_root_bus(bus)
+ pcibios_allocate_bus_resources(&bus->children);
pcibios_allocate_resources(0);
pcibios_allocate_resources(1);
}
--
1.8.1.2
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