Re: [Xen-devel] [PATCH] EHCI/Xen: propagate controller reset information to hypervisor

[Alan Stern <stern@xxxxxxxxxxxxxxxxxxx>]

On Tue, 18 Sep 2012, Jan Beulich wrote:

> Just like for the in-tree early console debug port driver, the
> hypervisor - when using a debug port based console - also needs to be
> told about controller resets, so it can suppress using and then
> re-initialize the debug port accordingly.
> 
> Other than the in-tree driver, the hypervisor driver actually cares
> about doing this only for the device where the debug is port actually
> in use, i.e. it needs to be told the coordinates of the device being
> reset (quite obviously, leveraging the addition done for that would
> likely benefit the in-tree driver too).
> 
> Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>

For the ehci-hcd parts:

Acked-by: Alan Stern <stern@xxxxxxxxxxxxxxxxxxx>


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