Author: avg
Date: Fri Apr 13 08:04:00 2012
New Revision: 234214
URL: http://svn.freebsd.org/changeset/base/234214
Log:
MFC r234040: intpm: reflect the fact that SB800 and later AMD chipsets
are not supported
Modified:
stable/8/sys/pci/intpm.c
Directory Properties:
stable/8/sys/ (props changed)
stable/8/sys/amd64/include/xen/ (props changed)
stable/8/sys/boot/ (props changed)
stable/8/sys/cddl/contrib/opensolaris/ (props changed)
stable/8/sys/contrib/dev/acpica/ (props changed)
stable/8/sys/contrib/pf/ (props changed)
stable/8/sys/dev/e1000/ (props changed)
stable/8/sys/i386/conf/XENHVM (props changed)
Modified: stable/8/sys/pci/intpm.c
==============================================================================
--- stable/8/sys/pci/intpm.c Fri Apr 13 08:01:34 2012 (r234213)
+++ stable/8/sys/pci/intpm.c Fri Apr 13 08:04:00 2012 (r234214)
@@ -99,6 +99,9 @@ intsmb_probe(device_t dev)
device_set_desc(dev, "Intel PIIX4 SMBUS Interface");
break;
case 0x43851002:
+ /* SB800 and newer can not be configured in a compatible way. */
+ if (pci_get_revid(dev) >= 0x40)
+ return (ENXIO);
device_set_desc(dev, "AMD SB600/700/710/750 SMBus Controller");
/* XXX Maybe force polling right here? */
break;
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