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| author | Dave Jones <davej@redhat.com> | 2006-06-05 14:03:50 -0400 |
|---|---|---|
| committer | Dave Jones <davej@redhat.com> | 2006-06-05 14:03:50 -0400 |
| commit | 436fe7b8b4a5016ef1fcb32bff77bde84003e15d (patch) | |
| tree | e9c366a5539fbdc13febc563001e4117353a815b /arch | |
| parent | b10eec2246690f069febd3aa9578decd5ffb3f5b (diff) | |
| download | linux-436fe7b8b4a5016ef1fcb32bff77bde84003e15d.tar.gz linux-436fe7b8b4a5016ef1fcb32bff77bde84003e15d.tar.bz2 linux-436fe7b8b4a5016ef1fcb32bff77bde84003e15d.zip | |
[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 <davej@redhat.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/i386/kernel/cpu/cpufreq/powernow-k7.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/arch/i386/kernel/cpu/cpufreq/powernow-k7.c b/arch/i386/kernel/cpu/cpufreq/powernow-k7.c index 5d2b601425b8..694d4793bf6a 100644 --- a/arch/i386/kernel/cpu/cpufreq/powernow-k7.c +++ b/arch/i386/kernel/cpu/cpufreq/powernow-k7.c @@ -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) { |