Merge branch 'for-2.6.26' of master.kernel.org:/pub/scm/linux/kernel/git/jwboyer/powerpc-4xx into merge

1 files changed, 18 insertions, 4 deletions

diff --git a/arch/x86/pci/common.c b/arch/x86/pci/common.c
index 75fcc29ecf52..2a4d751818b7 100644
--- a/arch/x86/pci/common.c
+++ b/arch/x86/pci/common.c
@@ -342,9 +342,14 @@ struct pci_bus * __devinit pcibios_scan_root(int busnum)
 		return NULL;
 	}
 
+	sd->node = get_mp_bus_to_node(busnum);
+
 	printk(KERN_DEBUG "PCI: Probing PCI hardware (bus %02x)\n", busnum);
+	bus = pci_scan_bus_parented(NULL, busnum, &pci_root_ops, sd);
+	if (!bus)
+		kfree(sd);
 
-	return pci_scan_bus_parented(NULL, busnum, &pci_root_ops, sd);
+	return bus;
 }
 
 extern u8 pci_cache_line_size;
@@ -420,6 +425,10 @@ char * __devinit  pcibios_setup(char *str)
 		pci_probe &= ~PCI_PROBE_MMCONF;
 		return NULL;
 	}
+	else if (!strcmp(str, "check_enable_amd_mmconf")) {
+		pci_probe |= PCI_CHECK_ENABLE_AMD_MMCONF;
+		return NULL;
+	}
 #endif
 	else if (!strcmp(str, "noacpi")) {
 		acpi_noirq_set();
@@ -480,7 +489,7 @@ void pcibios_disable_device (struct pci_dev *dev)
 		pcibios_disable_irq(dev);
 }
 
-struct pci_bus *__devinit pci_scan_bus_with_sysdata(int busno)
+struct pci_bus *pci_scan_bus_on_node(int busno, struct pci_ops *ops, int node)
 {
 	struct pci_bus *bus = NULL;
 	struct pci_sysdata *sd;
@@ -495,10 +504,15 @@ struct pci_bus *__devinit pci_scan_bus_with_sysdata(int busno)
 		printk(KERN_ERR "PCI: OOM, skipping PCI bus %02x\n", busno);
 		return NULL;
 	}
-	sd->node = -1;
-	bus = pci_scan_bus(busno, &pci_root_ops, sd);
+	sd->node = node;
+	bus = pci_scan_bus(busno, ops, sd);
 	if (!bus)
 		kfree(sd);
 
 	return bus;
 }
+
+struct pci_bus *pci_scan_bus_with_sysdata(int busno)
+{
+	return pci_scan_bus_on_node(busno, &pci_root_ops, -1);
+}