On Sunday, January 20, 2013 09:22:04 PM Yinghai Lu wrote: > On Sun, Jan 20, 2013 at 3:15 PM, Rafael J. Wysocki <rjw@xxxxxxx> wrote: > > On Thursday, January 17, 2013 11:53:21 PM Yinghai Lu wrote: > >> with that we could move out attaching driver for pci device, > >> out of device_add for pci hot add path. > >> > >> pci_bus_attach_device() will attach driver to pci device. > > > > Acked-by: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx> > > > > for the code, but you still aren't saying in the changelog why the change > > is needed. > > Thanks. > > Please check if the changelog is good to you. It's fine by me. Thanks, Rafael > --- > Subject: [PATCH] PCI: Skip attaching driver in device_add() > > We want to add pci device to device tree as early as possible but > delay attach driver in next following path. > > To make that patch smaller, in this patch: > > We add match_driver field in pci_dev and default vaule is false, it will > make pci_bus_match fail, so device_add will skip attaching driver, > then pci_bus_attach_device() will set match_driver to true so > pci_bus_match will return true and device_attach will attach driver > to pci device. > > --- -- I speak only for myself. Rafael J. Wysocki, Intel Open Source Technology Center. -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
