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linux 2.6.16.38 w/ vs2.0.3-rc1
[linux-2.6.git]
/
arch
/
i386
/
kernel
/
cpu
/
cpufreq
/
p4-clockmod.c
diff --git
a/arch/i386/kernel/cpu/cpufreq/p4-clockmod.c
b/arch/i386/kernel/cpu/cpufreq/p4-clockmod.c
index
304d2ea
..
ebe1848
100644
(file)
--- a/
arch/i386/kernel/cpu/cpufreq/p4-clockmod.c
+++ b/
arch/i386/kernel/cpu/cpufreq/p4-clockmod.c
@@
-14,14
+14,15
@@
* The author(s) of this software shall not be held liable for damages
* of any nature resulting due to the use of this software. This
* software is provided AS-IS with no warranties.
* The author(s) of this software shall not be held liable for damages
* of any nature resulting due to the use of this software. This
* software is provided AS-IS with no warranties.
- *
+ *
* Date Errata Description
* 20020525 N44, O17 12.5% or 25% DC causes lockup
*
*/
* Date Errata Description
* 20020525 N44, O17 12.5% or 25% DC causes lockup
*
*/
+#include <linux/config.h>
#include <linux/kernel.h>
#include <linux/kernel.h>
-#include <linux/module.h>
+#include <linux/module.h>
#include <linux/init.h>
#include <linux/smp.h>
#include <linux/cpufreq.h>
#include <linux/init.h>
#include <linux/smp.h>
#include <linux/cpufreq.h>
@@
-29,7
+30,7
@@
#include <linux/cpumask.h>
#include <linux/sched.h> /* current / set_cpus_allowed() */
#include <linux/cpumask.h>
#include <linux/sched.h> /* current / set_cpus_allowed() */
-#include <asm/processor.h>
+#include <asm/processor.h>
#include <asm/msr.h>
#include <asm/timex.h>
#include <asm/msr.h>
#include <asm/timex.h>
@@
-78,7
+79,7
@@
static int cpufreq_p4_setdc(unsigned int cpu, unsigned int newstate)
} else {
dprintk("CPU#%d setting duty cycle to %d%%\n",
cpu, ((125 * newstate) / 10));
} else {
dprintk("CPU#%d setting duty cycle to %d%%\n",
cpu, ((125 * newstate) / 10));
- /* bits 63 - 5 : reserved
+ /* bits 63 - 5 : reserved
* bit 4 : enable/disable
* bits 3-1 : duty cycle
* bit 0 : reserved
* bit 4 : enable/disable
* bits 3-1 : duty cycle
* bit 0 : reserved
@@
-131,7
+132,7
@@
static int cpufreq_p4_target(struct cpufreq_policy *policy,
}
/* run on each logical CPU, see section 13.15.3 of IA32 Intel Architecture Software
}
/* run on each logical CPU, see section 13.15.3 of IA32 Intel Architecture Software
- * Developer's Manual, Volume 3
+ * Developer's Manual, Volume 3
*/
cpus_allowed = current->cpus_allowed;
*/
cpus_allowed = current->cpus_allowed;
@@
-205,7
+206,7
@@
static unsigned int cpufreq_p4_get_frequency(struct cpuinfo_x86 *c)
return speedstep_get_processor_frequency(SPEEDSTEP_PROCESSOR_P4D);
}
return speedstep_get_processor_frequency(SPEEDSTEP_PROCESSOR_P4D);
}
-
+
static int cpufreq_p4_cpu_init(struct cpufreq_policy *policy)
{
static int cpufreq_p4_cpu_init(struct cpufreq_policy *policy)
{
@@
-233,7
+234,7
@@
static int cpufreq_p4_cpu_init(struct cpufreq_policy *policy)
dprintk("has errata -- disabling frequencies lower than 2ghz\n");
break;
}
dprintk("has errata -- disabling frequencies lower than 2ghz\n");
break;
}
-
+
/* get max frequency */
stock_freq = cpufreq_p4_get_frequency(c);
if (!stock_freq)
/* get max frequency */
stock_freq = cpufreq_p4_get_frequency(c);
if (!stock_freq)
@@
-249,7
+250,7
@@
static int cpufreq_p4_cpu_init(struct cpufreq_policy *policy)
p4clockmod_table[i].frequency = (stock_freq * i)/8;
}
cpufreq_frequency_table_get_attr(p4clockmod_table, policy->cpu);
p4clockmod_table[i].frequency = (stock_freq * i)/8;
}
cpufreq_frequency_table_get_attr(p4clockmod_table, policy->cpu);
-
+
/* cpuinfo and default policy values */
policy->governor = CPUFREQ_DEFAULT_GOVERNOR;
policy->cpuinfo.transition_latency = 1000000; /* assumed */
/* cpuinfo and default policy values */
policy->governor = CPUFREQ_DEFAULT_GOVERNOR;
policy->cpuinfo.transition_latency = 1000000; /* assumed */
@@
-261,7
+262,7
@@
static int cpufreq_p4_cpu_init(struct cpufreq_policy *policy)
static int cpufreq_p4_cpu_exit(struct cpufreq_policy *policy)
{
static int cpufreq_p4_cpu_exit(struct cpufreq_policy *policy)
{
- cpufreq_frequency_table_put_attr(policy->cpu);
+ cpufreq_frequency_table_put_attr(policy->cpu);
return 0;
}
return 0;
}
@@
-297,7
+298,7
@@
static struct freq_attr* p4clockmod_attr[] = {
};
static struct cpufreq_driver p4clockmod_driver = {
};
static struct cpufreq_driver p4clockmod_driver = {
- .verify = cpufreq_p4_verify,
+ .verify = cpufreq_p4_verify,
.target = cpufreq_p4_target,
.init = cpufreq_p4_cpu_init,
.exit = cpufreq_p4_cpu_exit,
.target = cpufreq_p4_target,
.init = cpufreq_p4_cpu_init,
.exit = cpufreq_p4_cpu_exit,
@@
-309,12
+310,12
@@
static struct cpufreq_driver p4clockmod_driver = {
static int __init cpufreq_p4_init(void)
static int __init cpufreq_p4_init(void)
-{
+{
struct cpuinfo_x86 *c = cpu_data;
int ret;
/*
struct cpuinfo_x86 *c = cpu_data;
int ret;
/*
- * THERM_CONTROL is architectural for IA32 now, so
+ * THERM_CONTROL is architectural for IA32 now, so
* we can rely on the capability checks
*/
if (c->x86_vendor != X86_VENDOR_INTEL)
* we can rely on the capability checks
*/
if (c->x86_vendor != X86_VENDOR_INTEL)