Issue with the emulated PCI bridge implementation

Arnd Bergmann
2014-01-03T19:13:19Z

On Friday 03 January 2014 20:10:24 Thomas Petazzoni wrote:
> Dear Arnd Bergmann,
>
> On Fri, 03 Jan 2014 20:04:57 +0100, Arnd Bergmann wrote:
>
> > > Digging in the LAKML archive, I found a lspci -v output about the
> > > e1000e, and it has an I/O space:
> >
> > Ok, thanks for the confirmation!
> >
> > Do you mind posting your hack here? It may be useful for others as
> > well, such as the xgene developers that seem to be doing funny things
> > with their I/O space.
>
> The current hack is the following very ugly piece of code... It runs
> some command and reads back some registers, and you should see some
> well-known values (which can be found in the e1000 datasheet, I don't
> remember them right now).

Totally enough for the purpose, thanks!

Arnd