[CPUFREQ] Make powernow-k7 work on SMP kernels.
authorDave Jones <davej@redhat.com>
Mon, 5 Jun 2006 18:03:50 +0000 (14:03 -0400)
committerDave Jones <davej@redhat.com>
Mon, 5 Jun 2006 18:03:50 +0000 (14:03 -0400)
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 <davej@redhat.com>
arch/i386/kernel/cpu/cpufreq/powernow-k7.c

index 5d2b601425b83fe6157edaa010eec41f0e0920a5..694d4793bf6ae5f1aaf1bddae150e958f572fecf 100644 (file)
@@ -581,10 +581,7 @@ static int __init powernow_cpu_init (struct cpufreq_policy *policy)
 
        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) {