On Tue, Feb 27, 2018 at 06:33:14PM +0100, Sebastian Andrzej Siewior wrote: > On 2018-02-27 11:08:56 [-0600], Gary R Hook wrote: > > That issue remains unclear to me: Are probes of PCI devices guaranteed to be > > serialized? Observations on my CCPs says that they occur in order, but I > > don't know for certain that serialization is guaranteed. > > > > Is there a definitive statement on this somewhere that I just don't know > > about? The bus enforces this. > So the question if a driver can probe two devices simultaneously. Depends on the bus type. thanks, greg k-h
