RE: [PATCH v4 40/50] IB/hfi1: add sysfs routines and documentation

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On Fri, 31 Jul 2015, Marciniszyn, Mike wrote:
> > Please get someone knowledgeable at Intel to look at this. There is a (re=
> v 04)
> > when using lspci on my nic here. This seems to be the hardware revision.
> >=20
>
> I'm not sure what else to say other that the source for the sysfs file disp=
> lay is not from the PCI_REVISION_ID.

No its from the PCI config block. So its not needed in the sysfs display
since lspci can get to it that way.

> >   if (c =3D get_conf_byte(d, PCI_REVISION_ID))
> >     printf(" (rev %02x)", c);
>
> Note, that a zero value suppresses the print, which is the case right now.

Well yeah that is the initial release. You would increment it when the
next rev comes out.

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