Commit 436fe7b8 authored Jun 05, 2006 by Dave Jones

[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>

parent b10eec22

arch/i386/kernel/cpu/cpufreq/powernow-k7.c

+1 −4

Original line number	Diff line number	Diff line
		@@ -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) {