Author: jkim
Date: Tue Oct 21 00:52:20 2008
New Revision: 184104
URL: http://svn.freebsd.org/changeset/base/184104
Log:
Do not use PowerNow! if FID or VID is missing.
Modified:
head/sys/i386/cpufreq/powernow.c
Modified: head/sys/i386/cpufreq/powernow.c
==============================================================================
--- head/sys/i386/cpufreq/powernow.c Tue Oct 21 00:44:05 2008
(r184103)
+++ head/sys/i386/cpufreq/powernow.c Tue Oct 21 00:52:20 2008
(r184104)
@@ -867,7 +867,7 @@ pn_identify(driver_t *driver, device_t p
{
device_t child;
- if ((amd_pminfo & (AMDPM_FID | AMDPM_VID)) == 0)
+ if ((amd_pminfo & AMDPM_FID) == 0 || (amd_pminfo & AMDPM_VID) == 0)
return;
switch (cpu_id & 0xf00) {
case 0x600:
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