diff options
| author | marius <marius@FreeBSD.org> | 2005-02-20 01:52:43 +0000 |
|---|---|---|
| committer | marius <marius@FreeBSD.org> | 2005-02-20 01:52:43 +0000 |
| commit | f8cfb0a8b62b8e27686139d577abe3ef84dbc7c4 (patch) | |
| tree | 9efea520e3115ff44d8718875b69285355727f81 /sys/dev/hme | |
| parent | 2b4c5432b29c12f8a82d67a4999f1f40ad27a7d2 (diff) | |
| download | FreeBSD-src-f8cfb0a8b62b8e27686139d577abe3ef84dbc7c4.zip FreeBSD-src-f8cfb0a8b62b8e27686139d577abe3ef84dbc7c4.tar.gz | |
Add a note that all four HME chips on a SUNW,qfe card share the same PROM,
making it a bit more clear why we can read four NAs from the VPD.
MFC after: 1 day
Diffstat (limited to 'sys/dev/hme')
| -rw-r--r-- | sys/dev/hme/if_hme_pci.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/dev/hme/if_hme_pci.c b/sys/dev/hme/if_hme_pci.c index da5321c..63bfbb2 100644 --- a/sys/dev/hme/if_hme_pci.c +++ b/sys/dev/hme/if_hme_pci.c @@ -302,7 +302,8 @@ hme_pci_attach(device_t dev) * Read PCI VPD. * SUNW,hme cards have a single large resource VPD-R tag * containing one NA. SUNW,qfe cards have four large resource - * VPD-R tags containing one NA each. + * VPD-R tags containing one NA each (all four HME chips share + * the same PROM). * The VPD used on both cards is not in PCI 2.2 standard format * however. The length in the resource header is in big endian * and the end tag is non-standard (0x79) and followed by an |
