From: Dave Jones Date: Tue, 20 Jun 2006 03:11:32 +0000 (+0000) Subject: Make powernow-k7 work on SMP kernels. X-Git-Tag: v2.6.17.7~25 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=070cc2d0510eaa75f9c580f082bb3031d9c9faeb;p=thirdparty%2Fkernel%2Fstable.git Make powernow-k7 work on SMP kernels. [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 Signed-off-by: Greg Kroah-Hartman --- diff --git a/arch/i386/kernel/cpu/cpufreq/powernow-k7.c b/arch/i386/kernel/cpu/cpufreq/powernow-k7.c index 2bf4237cb94ea..a748409b7f819 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) {