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-rw-r--r--arch/i386/kernel/cpu/cpufreq/speedstep-centrino.c12
1 files changed, 4 insertions, 8 deletions
diff --git a/arch/i386/kernel/cpu/cpufreq/speedstep-centrino.c b/arch/i386/kernel/cpu/cpufreq/speedstep-centrino.c
index ce54ff12c15d..f1a82c5de1ba 100644
--- a/arch/i386/kernel/cpu/cpufreq/speedstep-centrino.c
+++ b/arch/i386/kernel/cpu/cpufreq/speedstep-centrino.c
@@ -2,19 +2,15 @@
2 * cpufreq driver for Enhanced SpeedStep, as found in Intel's Pentium 2 * cpufreq driver for Enhanced SpeedStep, as found in Intel's Pentium
3 * M (part of the Centrino chipset). 3 * M (part of the Centrino chipset).
4 * 4 *
5 * Since the original Pentium M, most new Intel CPUs support Enhanced
6 * SpeedStep.
7 *
5 * Despite the "SpeedStep" in the name, this is almost entirely unlike 8 * Despite the "SpeedStep" in the name, this is almost entirely unlike
6 * traditional SpeedStep. 9 * traditional SpeedStep.
7 * 10 *
8 * Modelled on speedstep.c 11 * Modelled on speedstep.c
9 * 12 *
10 * Copyright (C) 2003 Jeremy Fitzhardinge <jeremy@goop.org> 13 * Copyright (C) 2003 Jeremy Fitzhardinge <jeremy@goop.org>
11 *
12 * WARNING WARNING WARNING
13 *
14 * This driver manipulates the PERF_CTL MSR, which is only somewhat
15 * documented. While it seems to work on my laptop, it has not been
16 * tested anywhere else, and it may not work for you, do strange
17 * things or simply crash.
18 */ 14 */
19 15
20#include <linux/kernel.h> 16#include <linux/kernel.h>
@@ -36,7 +32,7 @@
36#include <asm/cpufeature.h> 32#include <asm/cpufeature.h>
37 33
38#define PFX "speedstep-centrino: " 34#define PFX "speedstep-centrino: "
39#define MAINTAINER "Jeremy Fitzhardinge <jeremy@goop.org>" 35#define MAINTAINER "cpufreq@lists.linux.org.uk"
40 36
41#define dprintk(msg...) cpufreq_debug_printk(CPUFREQ_DEBUG_DRIVER, "speedstep-centrino", msg) 37#define dprintk(msg...) cpufreq_debug_printk(CPUFREQ_DEBUG_DRIVER, "speedstep-centrino", msg)
42 38