From 152bf8c55d657898c40c8ed270630c0cf9d51f7d Mon Sep 17 00:00:00 2001 From: Andi Kleen Date: Wed, 11 Jan 2006 22:42:48 +0100 Subject: [PATCH] x86_64: Use X86_FEATURE_CONSTANT_TSC now to clean up Intel speedstep drivers They previously tried to figure this out on their own. Suggested by Venkatesh. Cc: venkatesh.pallipadi@intel.com Cc: davej@redhat.com Signed-off-by: Andi Kleen Signed-off-by: Linus Torvalds --- arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c') diff --git a/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c b/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c index 871366b83b3f..7975e79d5fa4 100644 --- a/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c +++ b/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c @@ -40,8 +40,6 @@ #include #include -#include "speedstep-est-common.h" - #define dprintk(msg...) cpufreq_debug_printk(CPUFREQ_DEBUG_DRIVER, "acpi-cpufreq", msg) MODULE_AUTHOR("Paul Diefenbaugh, Dominik Brodowski"); @@ -367,6 +365,7 @@ acpi_cpufreq_cpu_init ( unsigned int cpu = policy->cpu; struct cpufreq_acpi_io *data; unsigned int result = 0; + struct cpuinfo_x86 *c = &cpu_data[policy->cpu]; union acpi_object arg0 = {ACPI_TYPE_BUFFER}; u32 arg0_buf[3]; @@ -390,7 +389,7 @@ acpi_cpufreq_cpu_init ( if (result) goto err_free; - if (is_const_loops_cpu(cpu)) { + if (cpu_has(c, X86_FEATURE_CONSTANT_TSC)) { acpi_cpufreq_driver.flags |= CPUFREQ_CONST_LOOPS; } -- cgit v1.2.3