core/pci: Extend pci_restore_bridge_buses() for PCI slot

Currently, pci_restore_bridge_buses() restores the assigned bus
ranges for all PCI bridges behind the specified PHB. This extends
the function and allows doing same thing for the PCI bridges behind
the specified slot. The extended functionality is going to be used
by PCI hotplug logic in the subsequent patches.

Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com>
Reviewed-by: Russell Currey <ruscur@russell.cc>
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/hw/phb3.c b/hw/phb3.c
index ae4db6e..110d9f2 100644
--- a/hw/phb3.c
+++ b/hw/phb3.c
@@ -2093,7 +2093,7 @@ static void phb3_setup_for_link_up(struct phb3 *p)
 	 */
 	if (p->flags & PHB3_RESTORE_BUS_NUM) {
 		p->flags &= ~PHB3_RESTORE_BUS_NUM;
-		pci_restore_bridge_buses(&p->phb);
+		pci_restore_bridge_buses(&p->phb, NULL);
 	}
 }