tree 009012415e7c04e7f864935da286b74d2e1d0f3d parent 45bea1555f5bf0cd5871b208b4b02d188f106861 author Dominik Brodowski <[EMAIL PROTECTED]> Wed, 18 May 2005 21:49:00 -0400 committer Len Brown <[EMAIL PROTECTED]> Sat, 30 Jul 2005 02:29:47 -0400
[ACPI] Always set P-state on initialization Otherwise a platform that supports ACPI based cpufreq and boots up at lowest possible speed could stay there forever. This because the governor may request max speed, but the code doesn't update if there is no change in speed, and it assumed the initial state of max speed. http://bugzilla.kernel.org/show_bug.cgi?id=4634 Signed-off-by: Dominik Brodowski <[EMAIL PROTECTED]> Signed-off-by: Venkatesh Pallipadi <[EMAIL PROTECTED]> Signed-off-by: Len Brown <[EMAIL PROTECTED]> arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c | 7 +++++++ 1 files changed, 7 insertions(+) diff --git a/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c b/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c --- a/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c +++ b/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c @@ -442,6 +442,13 @@ acpi_cpufreq_cpu_init ( (u32) data->acpi_data.states[i].transition_latency); cpufreq_frequency_table_get_attr(data->freq_table, policy->cpu); + + /* + * the first call to ->target() should result in us actually + * writing something to the appropriate registers. + */ + data->resume = 1; + return (result); err_freqfree: - To unsubscribe from this list: send the line "unsubscribe bk-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
