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/sparc64/dev | |
| 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/sparc64/dev')
| -rw-r--r-- | sys/arch/sparc64/dev/psycho.c | 3 | ||||
| -rw-r--r-- | sys/arch/sparc64/dev/schizo.c | 3 |
2 files changed, 4 insertions, 2 deletions
diff --git a/sys/arch/sparc64/dev/psycho.c b/sys/arch/sparc64/dev/psycho.c index f1a03025b8c..7ef0c4dd07f 100644 --- a/sys/arch/sparc64/dev/psycho.c +++ b/sys/arch/sparc64/dev/psycho.c @@ -1,4 +1,4 @@ -/* $OpenBSD: psycho.c,v 1.47 2006/07/01 16:41:26 deraadt Exp $ */ +/* $OpenBSD: psycho.c,v 1.48 2006/12/14 17:36:12 kettenis Exp $ */ /* $NetBSD: psycho.c,v 1.39 2001/10/07 20:30:41 eeh Exp $ */ /* @@ -355,6 +355,7 @@ psycho_attach(struct device *parent, struct device *self, void *aux) /* get the bus-range for the psycho */ psycho_get_bus_range(sc->sc_node, psycho_br); + pba.pba_domain = pci_ndomains++; pba.pba_bus = psycho_br[0]; pba.pba_bridgetag = NULL; diff --git a/sys/arch/sparc64/dev/schizo.c b/sys/arch/sparc64/dev/schizo.c index 3f38552102f..c5947838872 100644 --- a/sys/arch/sparc64/dev/schizo.c +++ b/sys/arch/sparc64/dev/schizo.c @@ -1,4 +1,4 @@ -/* $OpenBSD: schizo.c,v 1.36 2006/12/12 19:18:52 kettenis Exp $ */ +/* $OpenBSD: schizo.c,v 1.37 2006/12/14 17:36:12 kettenis Exp $ */ /* * Copyright (c) 2002 Jason L. Wright (jason@thought.net) @@ -213,6 +213,7 @@ schizo_init(struct schizo_softc *sc, int busa) pbm->sp_pc->bushandle = pbm->sp_cfgh; pba.pba_busname = "pci"; + pba.pba_domain = pci_ndomains++; pba.pba_bus = busranges[0]; pba.pba_bridgetag = NULL; pba.pba_pc = pbm->sp_pc; |