-stable review patch. If anyone has any objections, please let us know.
------------------
From: Dave Jones <[email protected]>
[CPUFREQ] Make powernow-k7 work on SMP kernels.
Even though powernow-k7 doesn't work in SMP environments,
it can work on an SMP configured kernel if there's only
one CPU present, however recalibrate_cpu_khz was returning
-EINVAL on such kernels, so we failed to init the cpufreq driver.
Signed-off-by: Dave Jones <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
arch/i386/kernel/cpu/cpufreq/powernow-k7.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
--- linux-2.6.17.4.orig/arch/i386/kernel/cpu/cpufreq/powernow-k7.c
+++ linux-2.6.17.4/arch/i386/kernel/cpu/cpufreq/powernow-k7.c
@@ -581,10 +581,7 @@ static int __init powernow_cpu_init (str
rdmsrl (MSR_K7_FID_VID_STATUS, fidvidstatus.val);
- /* recalibrate cpu_khz */
- result = recalibrate_cpu_khz();
- if (result)
- return result;
+ recalibrate_cpu_khz();
fsb = (10 * cpu_khz) / fid_codes[fidvidstatus.bits.CFID];
if (!fsb) {
--
-
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