Enhanced Powersaver has been replaced by Adaptive Powersaver technology. Flag
"est" on VIA/Centaur Nano processors means that processor supports Adaptive
Powersaver.
Signed-off-by: Rafał Bilski <rafalbilski@xxxxxxxxxx>
---
drivers/cpufreq/e_powersaver.c | 7 ++-----
1 files changed, 2 insertions(+), 5 deletions(-)
diff --git a/drivers/cpufreq/e_powersaver.c b/drivers/cpufreq/e_powersaver.c
index 7638f5d..28600ae 100644
--- a/drivers/cpufreq/e_powersaver.c
+++ b/drivers/cpufreq/e_powersaver.c
@@ -237,10 +237,6 @@ static int eps_cpu_init(struct cpufreq_policy *policy)
brand = (((lo >> 4) ^ (lo >> 2))) & 0xff;
printk(KERN_CONT "Model D ");
break;
- default:
- printk(KERN_CONT "unknown processor\n");
- return -ENODEV;
- break;
}
switch (brand) {
@@ -437,7 +433,8 @@ static int __init eps_init(void)
/* This driver will work only on Centaur C7 processors with
* Enhanced SpeedStep/PowerSaver registers */
if (c->x86_vendor != X86_VENDOR_CENTAUR
- || c->x86 != 6 || c->x86_model < 10)
+ || c->x86 != 6
+ || !(c->x86_model == 10 || c->x86_model == 13))
return -ENODEV;
if (!cpu_has(c, X86_FEATURE_EST))
return -ENODEV;
--
1.7.6
----------------------------------------------------------------
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