diff --git a/drivers/pci/bus.c b/drivers/pci/bus.c index fc1b740137430b703a348b03d1c9420d19d21d7a..a037d81f21edb8c8f9c2b45bffcb6c45f5187537 100644 --- a/drivers/pci/bus.c +++ b/drivers/pci/bus.c @@ -176,6 +176,7 @@ int pci_bus_add_device(struct pci_dev *dev) */ pci_fixup_device(pci_fixup_final, dev); pci_create_sysfs_dev_files(dev); + pci_proc_attach_device(dev); dev->match_driver = true; retval = device_attach(&dev->dev); diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index 38e403dddf6e0e07166585e226d47f2793bd86f8..12ec56c9a913fd3b22040b28f1cdcbf91e008c57 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -1154,6 +1154,18 @@ static void pci_release_capabilities(struct pci_dev *dev) pci_free_cap_save_buffers(dev); } +static void pci_free_resources(struct pci_dev *dev) +{ + int i; + + pci_cleanup_rom(dev); + for (i = 0; i < PCI_NUM_RESOURCES; i++) { + struct resource *res = dev->resource + i; + if (res->parent) + release_resource(res); + } +} + /** * pci_release_dev - free a pci device structure when all users of it are finished. * @dev: device that's been disconnected @@ -1163,9 +1175,14 @@ static void pci_release_capabilities(struct pci_dev *dev) */ static void pci_release_dev(struct device *dev) { - struct pci_dev *pci_dev; + struct pci_dev *pci_dev = to_pci_dev(dev); + + down_write(&pci_bus_sem); + list_del(&pci_dev->bus_list); + up_write(&pci_bus_sem); + + pci_free_resources(pci_dev); - pci_dev = to_pci_dev(dev); pci_release_capabilities(pci_dev); pci_release_of_node(pci_dev); pcibios_release_device(pci_dev); @@ -1381,8 +1398,6 @@ void pci_device_add(struct pci_dev *dev, struct pci_bus *bus) dev->match_driver = false; ret = device_add(&dev->dev); WARN_ON(ret < 0); - - pci_proc_attach_device(dev); } struct pci_dev *__ref pci_scan_single_device(struct pci_bus *bus, int devfn) diff --git a/drivers/pci/remove.c b/drivers/pci/remove.c index cc9337a71529180eaebc7beb991dfb7c9e186ea8..f452148e6d55ac3fef4c634e1255572c952d7886 100644 --- a/drivers/pci/remove.c +++ b/drivers/pci/remove.c @@ -3,20 +3,6 @@ #include <linux/pci-aspm.h> #include "pci.h" -static void pci_free_resources(struct pci_dev *dev) -{ - int i; - - msi_remove_pci_irq_vectors(dev); - - pci_cleanup_rom(dev); - for (i = 0; i < PCI_NUM_RESOURCES; i++) { - struct resource *res = dev->resource + i; - if (res->parent) - release_resource(res); - } -} - static void pci_stop_dev(struct pci_dev *dev) { pci_pme_active(dev, false); @@ -36,11 +22,6 @@ static void pci_destroy_dev(struct pci_dev *dev) { device_del(&dev->dev); - down_write(&pci_bus_sem); - list_del(&dev->bus_list); - up_write(&pci_bus_sem); - - pci_free_resources(dev); put_device(&dev->dev); } @@ -128,7 +109,7 @@ void pci_stop_root_bus(struct pci_bus *bus) pci_stop_bus_device(child); /* stop the host bridge */ - device_del(&host_bridge->dev); + device_release_driver(&host_bridge->dev); } void pci_remove_root_bus(struct pci_bus *bus) @@ -147,5 +128,5 @@ void pci_remove_root_bus(struct pci_bus *bus) host_bridge->bus = NULL; /* remove the host bridge */ - put_device(&host_bridge->dev); + device_unregister(&host_bridge->dev); }