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authorIngo Molnar <mingo@elte.hu>2009-02-26 13:02:23 +0100
committerIngo Molnar <mingo@elte.hu>2009-02-26 13:02:23 +0100
commit8e818179eb9e8f9e44d8410dd2a25077d026a08e (patch)
tree7d08afd30c95c04129c20693d974a18799caeb5a /arch/x86/kernel/cpu/cpufreq/speedstep-centrino.c
parent742bd95ba96e19b3f7196c3a0834ebc17c8ba006 (diff)
parentecc25fbd6b9e07b33895c61ddf84006b00f55d99 (diff)
Merge branch 'x86/core' into perfcounters/core
Conflicts: arch/x86/kernel/apic/apic.c arch/x86/kernel/irqinit_32.c Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/cpu/cpufreq/speedstep-centrino.c')
-rw-r--r--arch/x86/kernel/cpu/cpufreq/speedstep-centrino.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/x86/kernel/cpu/cpufreq/speedstep-centrino.c b/arch/x86/kernel/cpu/cpufreq/speedstep-centrino.c
index f08998278a3..c9f1fdc0283 100644
--- a/arch/x86/kernel/cpu/cpufreq/speedstep-centrino.c
+++ b/arch/x86/kernel/cpu/cpufreq/speedstep-centrino.c
@@ -390,14 +390,14 @@ static int centrino_cpu_init(struct cpufreq_policy *policy)
enable it if not. */
rdmsr(MSR_IA32_MISC_ENABLE, l, h);
- if (!(l & (1<<16))) {
- l |= (1<<16);
+ if (!(l & MSR_IA32_MISC_ENABLE_ENHANCED_SPEEDSTEP)) {
+ l |= MSR_IA32_MISC_ENABLE_ENHANCED_SPEEDSTEP;
dprintk("trying to enable Enhanced SpeedStep (%x)\n", l);
wrmsr(MSR_IA32_MISC_ENABLE, l, h);
/* check to see if it stuck */
rdmsr(MSR_IA32_MISC_ENABLE, l, h);
- if (!(l & (1<<16))) {
+ if (!(l & MSR_IA32_MISC_ENABLE_ENHANCED_SPEEDSTEP)) {
printk(KERN_INFO PFX
"couldn't enable Enhanced SpeedStep\n");
return -ENODEV;