diff options
| author | Brad Smith <brad@cvs.openbsd.org> | 2005-01-07 02:24:19 +0000 |
|---|---|---|
| committer | Brad Smith <brad@cvs.openbsd.org> | 2005-01-07 02:24:19 +0000 |
| commit | 38b48ae754d8a95b57b45d2af9c054cb6fb5c18d (patch) | |
| tree | a78c6864b6b2a468c58ad334ae8f269c2c31d16b /sys/arch | |
| parent | aa857eaece54434fbe04ad99d247aa595a375f91 (diff) | |
rev 1.26
The VIA Technologies VT82C686A SMBus Controller claims to be a PCI/ISA
bridge, ignore it.
From NetBSD
ok deraadt@
Diffstat (limited to 'sys/arch')
| -rw-r--r-- | sys/arch/i386/pci/pcib.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/sys/arch/i386/pci/pcib.c b/sys/arch/i386/pci/pcib.c index 47b5b318604..92c1c49be9a 100644 --- a/sys/arch/i386/pci/pcib.c +++ b/sys/arch/i386/pci/pcib.c @@ -1,4 +1,4 @@ -/* $OpenBSD: pcib.c,v 1.18 2004/10/03 11:11:37 grange Exp $ */ +/* $OpenBSD: pcib.c,v 1.19 2005/01/07 02:24:18 brad Exp $ */ /* $NetBSD: pcib.c,v 1.6 1997/06/06 23:29:16 thorpej Exp $ */ /*- @@ -75,10 +75,6 @@ pcibmatch(parent, match, aux) { struct pci_attach_args *pa = aux; - if (PCI_CLASS(pa->pa_class) == PCI_CLASS_BRIDGE && - PCI_SUBCLASS(pa->pa_class) == PCI_SUBCLASS_BRIDGE_ISA) - return (1); - switch (PCI_VENDOR(pa->pa_id)) { case PCI_VENDOR_INTEL: switch (PCI_PRODUCT(pa->pa_id)) { @@ -95,8 +91,18 @@ pcibmatch(parent, match, aux) /* mis-identifies itself as a miscellaneous prehistoric */ return (1); } + case PCI_VENDOR_VIATECH: + switch (PCI_PRODUCT(pa->pa_id)) { + case PCI_PRODUCT_VIATECH_VT82C686A_SMB: + /* mis-identifies itself as a ISA bridge */ + return (0); + } } + if (PCI_CLASS(pa->pa_class) == PCI_CLASS_BRIDGE && + PCI_SUBCLASS(pa->pa_class) == PCI_SUBCLASS_BRIDGE_ISA) + return (1); + return (0); } |