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(parent: ebc5010) | patch
powernow-k8: Avoid Pstate MSR accesses on systems supporting CPB
authorAndreas Herrmann <andreas.herrmann3@amd.com>
Fri, 6 Jan 2012 14:56:31 +0000 (15:56 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 13 Feb 2012 19:06:13 +0000 (11:06 -0800)
commit2d8a3a209b35f8301c86e7962f636a372a0d7cad
treedaba1cd29f54ae146fa4aa38d63c740259e0f18ftree | snapshot
parentebc5010892742064d7436a1c1ff91b3189c4b8c7commit | diff
powernow-k8: Avoid Pstate MSR accesses on systems supporting CPB

commit 201bf0f129e1715a33568d1563d9a75b840ab4d3 upstream.

Due to CPB we can't directly map SW Pstates to Pstate MSRs. Get rid of
the paranoia check. (assuming that the ACPI Pstate information is
correct.)

Signed-off-by: Andreas Herrmann <andreas.herrmann3@amd.com>
Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/cpufreq/powernow-k8.c diff | blob | history
Linux kernel for KaRo TX COM modules