X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Fi386%2Fkernel%2Fcpu%2Fcpufreq%2Fp4-clockmod.c;fp=arch%2Fi386%2Fkernel%2Fcpu%2Fcpufreq%2Fp4-clockmod.c;h=ebe1848163f064b4ae8765fadb0b63334603492e;hb=64ba3f394c830ec48a1c31b53dcae312c56f1604;hp=304d2eaa4a1b87aeb074d7aceb181a62ba659464;hpb=be1e6109ac94a859551f8e1774eb9a8469fe055c;p=linux-2.6.git

diff --git a/arch/i386/kernel/cpu/cpufreq/p4-clockmod.c b/arch/i386/kernel/cpu/cpufreq/p4-clockmod.c
index 304d2eaa4..ebe184816 100644
--- 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.
- *
+ *	
  *	Date		Errata			Description
  *	20020525	N44, O17	12.5% or 25% DC causes lockup
  *
  */
 
+#include <linux/config.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>
@@ -29,7 +30,7 @@
 #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>
 
@@ -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));
-		/* bits 63 - 5	: reserved
+		/* bits 63 - 5	: 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
-	 * Developer's Manual, Volume 3
+	 * Developer's Manual, Volume 3 
 	 */
 	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);
 }
 
-
+ 
 
 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;
 	}
-
+	
 	/* 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);
-
+	
 	/* 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)
 {
-	cpufreq_frequency_table_put_attr(policy->cpu);
+	cpufreq_frequency_table_put_attr(policy->cpu);    
 	return 0;
 }
 
@@ -297,7 +298,7 @@ static struct freq_attr* p4clockmod_attr[] = {
 };
 
 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,
@@ -309,12 +310,12 @@ static struct cpufreq_driver p4clockmod_driver = {
 
 
 static int __init cpufreq_p4_init(void)
-{
+{	
 	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)