diff options
| author | Miod Vallat <miod@cvs.openbsd.org> | 2014-10-25 18:21:02 +0000 |
|---|---|---|
| committer | Miod Vallat <miod@cvs.openbsd.org> | 2014-10-25 18:21:02 +0000 |
| commit | 5cb35fa9b5a4c3f3a9953afceee14e76b4801dc8 (patch) | |
| tree | 2adaa5d435dcc2f65ef912b4933a0adfd26c9a50 /sys/arch/sparc/dev | |
| parent | 80e09734c1b4140a05ceebd9e70b8649d35a915e (diff) | |
Don't let qlw attach to non-sun4m yet, as this driver currently depends upon
sun4m's iommu for bus_dma. (Guess what task just hit my todolist...)
Diffstat (limited to 'sys/arch/sparc/dev')
| -rw-r--r-- | sys/arch/sparc/dev/qlw_sbus.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/sys/arch/sparc/dev/qlw_sbus.c b/sys/arch/sparc/dev/qlw_sbus.c index c029a5574ba..c0c92487737 100644 --- a/sys/arch/sparc/dev/qlw_sbus.c +++ b/sys/arch/sparc/dev/qlw_sbus.c @@ -1,4 +1,4 @@ -/* $OpenBSD: qlw_sbus.c,v 1.1 2014/05/30 13:57:40 kettenis Exp $ */ +/* $OpenBSD: qlw_sbus.c,v 1.2 2014/10/25 18:21:01 miod Exp $ */ /* * Copyright (c) 2014 Mark Kettenis * @@ -59,6 +59,10 @@ qlw_sbus_match(struct device *parent, void *cf, void *aux) struct confargs *ca = aux; struct romaux *ra = &ca->ca_ra; + /* XXX this assumes dma through sun4m's iommu */ + if (!CPU_ISSUN4M) + return 0; + if (strcmp("ptisp", ra->ra_name) == 0 || strcmp("PTI,ptisp", ra->ra_name) == 0 || strcmp("SUNW,isp", ra->ra_name) == 0 || |