* This adds a single pci device to the global
* device list and adds sysfs and procfs entries
*/
-void __devinit pci_bus_add_device(struct pci_dev *dev)
+int pci_bus_add_device(struct pci_dev *dev)
{
- device_add(&dev->dev);
+ int retval;
+ retval = device_add(&dev->dev);
+ if (retval)
+ return retval;
down_write(&pci_bus_sem);
list_add_tail(&dev->global_list, &pci_devices);
pci_proc_attach_device(dev);
pci_create_sysfs_dev_files(dev);
+ return 0;
}
/**
*
* Call hotplug for each new devices.
*/
-void __devinit pci_bus_add_devices(struct pci_bus *bus)
+void pci_bus_add_devices(struct pci_bus *bus)
{
struct pci_dev *dev;
+ struct pci_bus *child_bus;
+ int retval;
list_for_each_entry(dev, &bus->devices, bus_list) {
/*
*/
if (!list_empty(&dev->global_list))
continue;
- pci_bus_add_device(dev);
+ retval = pci_bus_add_device(dev);
+ if (retval)
+ dev_err(&dev->dev, "Error adding device, continuing\n");
}
list_for_each_entry(dev, &bus->devices, bus_list) {
list_add_tail(&dev->subordinate->node,
&dev->bus->children);
up_write(&pci_bus_sem);
- }
+ }
pci_bus_add_devices(dev->subordinate);
- sysfs_create_link(&dev->subordinate->class_dev.kobj, &dev->dev.kobj, "bridge");
+ /* register the bus with sysfs as the parent is now
+ * properly registered. */
+ child_bus = dev->subordinate;
+ child_bus->dev.parent = child_bus->bridge;
+ retval = device_register(&child_bus->dev);
+ if (!retval)
+ retval = device_create_file(&child_bus->dev,
+ &dev_attr_cpuaffinity);
+ if (retval)
+ dev_err(&dev->dev, "Error registering pci_bus"
+ " device bridge symlink,"
+ " continuing...\n");
}
}
}
}
up_read(&pci_bus_sem);
}
-EXPORT_SYMBOL_GPL(pci_walk_bus);
EXPORT_SYMBOL(pci_bus_alloc_resource);
EXPORT_SYMBOL_GPL(pci_bus_add_device);