[CPUFREQ] We need to set SGTC when we change powernow-k7 voltage.

diff --git a/arch/i386/kernel/cpu/cpufreq/powernow-k7.c b/arch/i386/kernel/cpu/cpufreq/powernow-k7.c
index 55b1c3378cd815e23f2af888fe6a949fba3ce057..5489af2f0cab902e8881a2e14877586d056e4ae0 100644 (file)
--- a/arch/i386/kernel/cpu/cpufreq/powernow-k7.c
+++ b/arch/i386/kernel/cpu/cpufreq/powernow-k7.c
@@ -208,6 +208,7 @@ static void change_VID(int vid)
 
        rdmsrl (MSR_K7_FID_VID_CTL, fidvidctl.val);
        if (fidvidctl.bits.VID != vid) {
+               fidvidctl.bits.SGTC = latency;
                fidvidctl.bits.VID = vid;
                fidvidctl.bits.VIDC = 1;
                wrmsrl (MSR_K7_FID_VID_CTL, fidvidctl.val);