Re: [Pcihpd-discuss] [PATCH] acpiphp: only size new bus

[Kristen Accardi]

Only size the bus that has been added.

Signed-off-by: Kristen Carlson Accardi <kristen.c.accardi@xxxxxxxxx> 

drivers/pci/hotplug/acpiphp_glue.c |    4 +++-
 drivers/pci/hotplug/acpiphp_glue.c |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

--- linux-2.6.15-rc5.orig/drivers/pci/hotplug/acpiphp_glue.c
+++ linux-2.6.15-rc5/drivers/pci/hotplug/acpiphp_glue.c
@@ -794,12 +794,14 @@ static int enable_device(struct acpiphp_
 			if (PCI_SLOT(dev->devfn) != slot->device)
 				continue;
 			if (dev->hdr_type == PCI_HEADER_TYPE_BRIDGE ||
-			    dev->hdr_type == PCI_HEADER_TYPE_CARDBUS)
+			    dev->hdr_type == PCI_HEADER_TYPE_CARDBUS) {
 				max = pci_scan_bridge(bus, dev, max, pass);
+				if (pass && dev->subordinate)
+					pci_bus_size_bridges(dev->subordinate);
+			}
 		}
 	}
 
-	pci_bus_size_bridges(bus);
 	pci_bus_assign_resources(bus);
 	acpiphp_sanitize_bus(bus);
 	pci_enable_bridges(bus);

-
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