Show the bus number and resources for every root bus we create. This
will become more interesting when we supply the correct resources
instead of using the defaults (ioport_resource and iomem_resource).
Signed-off-by: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
---
drivers/pci/probe.c | 13 ++++++++++++-
1 files changed, 12 insertions(+), 1 deletions(-)
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index 6ab6bd3..465d302 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -1531,9 +1531,10 @@ unsigned int __devinit pci_scan_child_bus(struct pci_bus *bus)
struct pci_bus * pci_create_bus(struct device *parent,
int bus, struct pci_ops *ops, void *sysdata)
{
- int error;
+ int error, i;
struct pci_bus *b, *b2;
struct device *dev;
+ struct resource *res;
b = pci_alloc_bus();
if (!b)
@@ -1586,6 +1587,16 @@ struct pci_bus * pci_create_bus(struct device *parent,
b->resource[0] = &ioport_resource;
b->resource[1] = &iomem_resource;
+ if (parent)
+ dev_info(parent, "PCI host bridge to bus %s\n", dev_name(&b->dev));
+ else
+ printk(KERN_INFO "PCI host bridge to bus %s\n", dev_name(&b->dev));
+
+ pci_bus_for_each_resource(b, res, i) {
+ if (res)
+ dev_info(&b->dev, "root bus resource %pR\n", res);
+ }
+
return b;
class_dev_reg_err:
--
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