Messages in this thread Patch in this message | | | Subject | Re: [PATCH] PCI fixes for 2.6.10-rc1 | Date | Fri, 12 Nov 2004 15:21:58 -0800 | From | Greg KH <> |
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ChangeSet 1.2091.1.2, 2004/11/11 16:32:25-08:00, jdittmer@ppp0.net
[PATCH] fakephp: introduce pci_bus_add_device
fakephp needs to add newly discovered devices to the global pci list. Therefore seperate out the appropriate chunk from pci_bus_add_devices to pci_bus_add_device to add a single device to sysfs, procfs and the global device list.
Signed-off-by: Jan Dittmer <jdittmer@ppp0.net> Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
drivers/pci/bus.c | 31 +++++++++++++++++++++---------- include/linux/pci.h | 1 + 2 files changed, 22 insertions(+), 10 deletions(-)
diff -Nru a/drivers/pci/bus.c b/drivers/pci/bus.c --- a/drivers/pci/bus.c 2004-11-12 15:11:49 -08:00 +++ b/drivers/pci/bus.c 2004-11-12 15:11:49 -08:00 @@ -69,6 +69,25 @@ } /** + * add a single device + * @dev: device to add + * + * 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) +{ + device_add(&dev->dev); + + spin_lock(&pci_bus_lock); + list_add_tail(&dev->global_list, &pci_devices); + spin_unlock(&pci_bus_lock); + + pci_proc_attach_device(dev); + pci_create_sysfs_dev_files(dev); +} + +/** * pci_bus_add_devices - insert newly discovered PCI devices * @bus: bus to check for new devices * @@ -91,16 +110,7 @@ */ if (!list_empty(&dev->global_list)) continue; - - device_add(&dev->dev); - - spin_lock(&pci_bus_lock); - list_add_tail(&dev->global_list, &pci_devices); - spin_unlock(&pci_bus_lock); - - pci_proc_attach_device(dev); - pci_create_sysfs_dev_files(dev); - + pci_bus_add_device(dev); } list_for_each_entry(dev, &bus->devices, bus_list) { @@ -136,5 +146,6 @@ } EXPORT_SYMBOL(pci_bus_alloc_resource); +EXPORT_SYMBOL_GPL(pci_bus_add_device); EXPORT_SYMBOL(pci_bus_add_devices); EXPORT_SYMBOL(pci_enable_bridges); diff -Nru a/include/linux/pci.h b/include/linux/pci.h --- a/include/linux/pci.h 2004-11-12 15:11:49 -08:00 +++ b/include/linux/pci.h 2004-11-12 15:11:49 -08:00 @@ -715,6 +715,7 @@ int pci_scan_slot(struct pci_bus *bus, int devfn); struct pci_dev * pci_scan_single_device(struct pci_bus *bus, int devfn); unsigned int pci_scan_child_bus(struct pci_bus *bus); +void pci_bus_add_device(struct pci_dev *dev); void pci_bus_add_devices(struct pci_bus *bus); void pci_name_device(struct pci_dev *dev); char *pci_class_name(u32 class); - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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