On Fri, 31 Jul 2015, Marciniszyn, Mike wrote:
> > > > +HFI1
> > > > +
> > > > + The hfi1 driver also creates these additional files:
> > > > +
> > > > + hw_rev - hardware revision
> >=20
> > I'm checking on this to see if it is indeed a duplicate.
> >=20
>
> Our hardware architect has indicated there is not PCIe equivalent for this =
> case.
Please get someone knowledgeable at Intel to look at this. There is
a (rev 04) when using lspci on my nic here. This seems to be the hardware
revision.
00:19.0 Ethernet controller: Intel Corporation Ethernet Connection I217-LM
(rev 04)
lspci.c does the following and to get that info. See where
PCI_REVISION_ID is used:
static void
show_terse(struct device *d)
{
int c;
struct pci_dev *p = d->dev;
char classbuf[128], devbuf[128];
show_slot_name(d);
printf(" %s: %s",
pci_lookup_name(pacc, classbuf, sizeof(classbuf),
PCI_LOOKUP_CLASS,
p->device_class),
pci_lookup_name(pacc, devbuf, sizeof(devbuf),
PCI_LOOKUP_VENDOR | PCI_LOOKUP_DEVICE,
p->vendor_id, p->device_id));
if (c = get_conf_byte(d, PCI_REVISION_ID))
printf(" (rev %02x)", c);
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