[PATCH] powerpc/pci: remove pci device on a bus in reverse order

[Wei Yang]

As in commit ac205b7b (PCI: make sriov work with hotplug remove) indicates,
when removing pci devices on a bus which has VFs, we need to remove them in
the reverse order.

This patch applies this patten on the hotplug remove patch on powerpc arch.

Signed-off-by: Wei Yang <weiyang at linux.vnet.ibm.com>
---
 arch/powerpc/kernel/pci-hotplug.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/powerpc/kernel/pci-hotplug.c b/arch/powerpc/kernel/pci-hotplug.c
index 5b78917..f0f00d9 100644
--- a/arch/powerpc/kernel/pci-hotplug.c
+++ b/arch/powerpc/kernel/pci-hotplug.c
@@ -50,7 +50,7 @@ void pcibios_remove_pci_devices(struct pci_bus *bus)
 
 	pr_debug("PCI: Removing devices on bus %04x:%02x\n",
 		 pci_domain_nr(bus),  bus->number);
-	list_for_each_entry_safe(dev, tmp, &bus->devices, bus_list) {
+	list_for_each_entry_safe_reverse(dev, tmp, &bus->devices, bus_list) {
 		pr_debug("   Removing %s...\n", pci_name(dev));
 		pci_stop_and_remove_bus_device(dev);
 	}
-- 
1.7.9.5