On Sun, Jan 13, 2013 at 7:25 AM, Jiang Liu <liuj97@xxxxxxxxx> wrote: > On 01/13/2013 06:34 AM, Rafael J. Wysocki wrote: >> On Friday, January 11, 2013 02:40:33 PM Yinghai Lu wrote: >>> From: Jiang Liu <jiang.liu@xxxxxxxxxx> >>> >>> When handling BUS_NOTIFY_ADD_DEVICE event for a PCI bridge device, >>> the notification handler can't hold reference count to the new PCI bus >>> because the device object for the new bus (pci_dev->subordinate->dev) >>> hasn't been initialized yet. >> >> It doesn't look like BUS_NOTIFY_ADD_DEVICE is used by the PCI bus type >> in the mainline. >> >> Is it in linux-next? >> >> If not, then I don't see why we need this patch. > Hi Rafael, > Originally it's a preparation patch for pci_slot/acpiphp/pci_bind > related fixups. With recent work from you to remove bind/unbind from struct > acpi_bus_type, we have no dependency on this patch anymore. ok, will drop this one. Yinghai -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
