From: Wang Dongsheng <dongsheng.w...@freescale.com> the root port bus->self always NULL, so put root port pci device into root port bus->self.
Signed-off-by: Wang Dongsheng <dongsheng.w...@freescale.com> diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index 38e403d..7f2d1ab 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -1472,6 +1472,9 @@ int pci_scan_slot(struct pci_bus *bus, int devfn) if (!dev->is_added) nr++; + if (pci_pcie_type(dev) == PCI_EXP_TYPE_ROOT_PORT) + bus->self = dev; + for (fn = next_fn(bus, dev, 0); fn > 0; fn = next_fn(bus, dev, fn)) { dev = pci_scan_single_device(bus, devfn + fn); if (dev) { -- 1.8.5 _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev