Re: [Xen-devel] [PATCH] pciback: restore PCI BARs on D3->D0 transition

[Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>]

On 26/3/07 21:23, "Alex Williamson" <alex.williamson@xxxxxx> wrote:

> don't think we necessarily need to go to that extent for pciback, but it
> does appear to be pciback's responsibility to restore some state on the
> card when transitioning out of D3, since it is effectively the driver
> for the device.

Well, really it's supposed to be a filter (and perhaps translator) for PCI
config space accesses. It's not really a driver. But obviously something
like this is needed. The driver maintainer (I think!) is Chris Bookholt
(cc'ed).

 -- Keir



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