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path: root/arch/x86/kernel/cpu/cpufreq/p4-clockmod.c
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Diffstat (limited to 'arch/x86/kernel/cpu/cpufreq/p4-clockmod.c')
-rw-r--r--arch/x86/kernel/cpu/cpufreq/p4-clockmod.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/x86/kernel/cpu/cpufreq/p4-clockmod.c b/arch/x86/kernel/cpu/cpufreq/p4-clockmod.c
index b8e05ee4f73..beea4466b06 100644
--- a/arch/x86/kernel/cpu/cpufreq/p4-clockmod.c
+++ b/arch/x86/kernel/cpu/cpufreq/p4-clockmod.c
@@ -160,6 +160,7 @@ static unsigned int cpufreq_p4_get_frequency(struct cpuinfo_x86 *c)
switch (c->x86_model) {
case 0x0E: /* Core */
case 0x0F: /* Core Duo */
+ case 0x16: /* Celeron Core */
p4clockmod_driver.flags |= CPUFREQ_CONST_LOOPS;
return speedstep_get_processor_frequency(SPEEDSTEP_PROCESSOR_PCORE);
case 0x0D: /* Pentium M (Dothan) */
@@ -171,7 +172,9 @@ static unsigned int cpufreq_p4_get_frequency(struct cpuinfo_x86 *c)
}
if (c->x86 != 0xF) {
- printk(KERN_WARNING PFX "Unknown p4-clockmod-capable CPU. Please send an e-mail to <cpufreq@vger.kernel.org>\n");
+ if (!cpu_has(c, X86_FEATURE_EST))
+ printk(KERN_WARNING PFX "Unknown p4-clockmod-capable CPU. "
+ "Please send an e-mail to <cpufreq@vger.kernel.org>\n");
return 0;
}
@@ -274,6 +277,7 @@ static struct cpufreq_driver p4clockmod_driver = {
.name = "p4-clockmod",
.owner = THIS_MODULE,
.attr = p4clockmod_attr,
+ .hide_interface = 1,
};