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Diffstat (limited to 'arch/x86/pci/common.c')
-rw-r--r--arch/x86/pci/common.c22
1 files changed, 18 insertions, 4 deletions
diff --git a/arch/x86/pci/common.c b/arch/x86/pci/common.c
index 75fcc29ecf5..2a4d751818b 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);
+}