diff options
| author | Mark Kettenis <kettenis@cvs.openbsd.org> | 2006-12-14 17:36:13 +0000 |
|---|---|---|
| committer | Mark Kettenis <kettenis@cvs.openbsd.org> | 2006-12-14 17:36:13 +0000 |
| commit | c4c3193cc824f923b4f1e5b8c5ec27c32bbbcd8f (patch) | |
| tree | b468fde9421bc79f715486e8c79db8efe9bb2abd /sys/arch/mvmeppc | |
| parent | 95476d7a5b0c0ad0d5c49ec2f74336bdafa725a3 (diff) | |
Make pci subsystem aware of domains. Each host bridge gets assigned a unique
domain number such that we can distinguish between busses with the same bus
number that are behind different host bridges. Domains can be accessed by
using different device nodes.
ok deraadt@
Diffstat (limited to 'sys/arch/mvmeppc')
| -rw-r--r-- | sys/arch/mvmeppc/pci/mpcpcibr.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/arch/mvmeppc/pci/mpcpcibr.c b/sys/arch/mvmeppc/pci/mpcpcibr.c index d52e042816c..4ab76a14489 100644 --- a/sys/arch/mvmeppc/pci/mpcpcibr.c +++ b/sys/arch/mvmeppc/pci/mpcpcibr.c @@ -1,4 +1,4 @@ -/* $OpenBSD: mpcpcibr.c,v 1.17 2005/11/07 02:19:46 brad Exp $ */ +/* $OpenBSD: mpcpcibr.c,v 1.18 2006/12/14 17:36:12 kettenis Exp $ */ /* * Copyright (c) 2001 Steve Murphree, Jr. @@ -238,6 +238,7 @@ mpcpcibrattach(parent, self, aux) pba.pba_iot = &sc->sc_iobus_space; pba.pba_memt = &sc->sc_membus_space; pba.pba_pc = &lcp->lc_pc; + pba.pba_domain = pci_ndomains++; pba.pba_bus = 0; /* |