From 3cdf552be228e1ca55f9c53a78f39e8b77d6159c Mon Sep 17 00:00:00 2001 From: Zhang Rui Date: Wed, 13 Jun 2007 21:24:02 -0400 Subject: ACPI: Discard invalid elements in _PSS package Make sure that the _PSS list is sorted in descending order by typical power dissipation. http://bugzilla.kernel.org/show_bug.cgi?id=7880 Signed-off-by: Zhang Rui Signed-off-by: Len Brown diff --git a/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c b/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c index 10baa35..9ba2b69 100644 --- a/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c +++ b/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c @@ -668,8 +668,8 @@ static int acpi_cpufreq_cpu_init(struct cpufreq_policy *policy) data->max_freq = perf->states[0].core_frequency * 1000; /* table init */ for (i=0; istate_count; i++) { - if (i>0 && perf->states[i].core_frequency == - perf->states[i-1].core_frequency) + if (i>0 && perf->states[i].core_frequency >= + data->freq_table[valid_states-1].frequency / 1000) continue; data->freq_table[valid_states].index = i; -- cgit v0.10.2