Messages in this thread | | | Date | Tue, 27 Feb 2018 20:36:05 +0100 | From | Sebastian Andrzej Siewior <> | Subject | Re: Can a driver->probe be called for two devices at the same time (WAS: Re: [PATCH] crypto/ccp: don't disable interrupts while setting up debugfs) |
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On 2018-02-27 19:40:34 [+0100], Greg Kroah-Hartman wrote: > 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.
PCI
> thanks, > > greg k-h
Sebastian
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