[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [PATCH net-next v4] Don't destroy the netdev until the vif is shut down
On Tue, Sep 17, 2013 at 05:46:08PM +0100, Paul Durrant wrote: > Without this patch, if a frontend cycles through states Closing > and Closed (which Windows frontends need to do) then the netdev > will be destroyed and requires re-invocation of hotplug scripts > to restore state before the frontend can move to Connected. Thus > when udev is not in use the backend gets stuck in InitWait. > > With this patch, the netdev is left alone whilst the backend is > still online and is only de-registered and freed just prior to > destroying the vif (which is also nicely symmetrical with the > netdev allocation and registration being done during probe) so > no re-invocation of hotplug scripts is required. > > Signed-off-by: Paul Durrant <paul.durrant@xxxxxxxxxx> > Cc: David Vrabel <david.vrabel@xxxxxxxxxx> > Cc: Wei Liu <wei.liu2@xxxxxxxxxx> > Cc: Ian Campbell <ian.campbell@xxxxxxxxxx> Acked-by: Wei Liu <wei.liu2@xxxxxxxxxx> Thanks! Wei. _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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