[CPUFREQ] powernow-k8: check space_id of _PCT registers to be FFH
authorDave Jones <davej@codemonkey.org.uk>
Fri, 5 Jun 2009 16:37:07 +0000 (12:37 -0400)
committerDave Jones <davej@redhat.com>
Fri, 5 Jun 2009 17:25:25 +0000 (13:25 -0400)
commit2c701b10283b58937201004276319ef9d9051b5d
tree20ff3bbfd1f791ac356bc0c8d043f04b0d14cd47
parentedaba2c5334492f82d39ec35637c6dea5176a977
[CPUFREQ] powernow-k8: check space_id of _PCT registers to be FFH

The powernow-k8 driver checks to see that the Performance Control/Status
Registers are declared as FFH (functional fixed hardware) by the BIOS.
However, this check got broken in the commit:
 0e64a0c982c06a6b8f5e2a7f29eb108fdf257b2f
 [CPUFREQ] checkpatch cleanups for powernow-k8

Fix based on an original patch from Naga Chumbalkar.

Signed-off-by: Naga Chumbalkar <nagananda.chumbalkar@hp.com>
Cc: Mark Langsdorf <mark.langsdorf@amd.com>
Signed-off-by: Dave Jones <davej@redhat.com>
arch/x86/kernel/cpu/cpufreq/powernow-k8.c