PCI: Add pcibios_bus_add_device() weak function

[mirror_ubuntu-bionic-kernel.git] / drivers / pci / bus.c

diff --git a/drivers/pci/bus.c b/drivers/pci/bus.c
index 89b3befc7155325b12f21d4667a675b52423bb6d..6469ff6208b041bfb37bd0723678c4199da7954d 100644 (file)
--- a/drivers/pci/bus.c
+++ b/drivers/pci/bus.c
@@ -271,6 +271,8 @@ bool pci_bus_clip_resource(struct pci_dev *dev, int idx)
 
 void __weak pcibios_resource_survey_bus(struct pci_bus *bus) { }
 
+void __weak pcibios_bus_add_device(struct pci_dev *pdev) { }
+
 /**
  * pci_bus_add_device - start driver for a single device
  * @dev: device to add
@@ -285,6 +287,7 @@ void pci_bus_add_device(struct pci_dev *dev)
         * Can not put in pci_device_add yet because resources
         * are not assigned yet for some devices.
         */
+       pcibios_bus_add_device(dev);
        pci_fixup_device(pci_fixup_final, dev);
        pci_create_sysfs_dev_files(dev);
        pci_proc_attach_device(dev);