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| author | Thomas Renninger <trenn@suse.de> | 2009-02-04 01:17:45 +0100 |
|---|---|---|
| committer | Dave Jones <davej@redhat.com> | 2009-02-25 04:47:31 +0100 |
| commit | 57f4fa699195b761cbea90db5e38b4bc15610c7c (patch) | |
| tree | 875a995aa02e9d171a7fd384ac6813b2cc4f805f /crypto | |
| parent | [CPUFREQ] Introduce /sys/devices/system/cpu/cpu*/cpufreq/cpuinfo_transition_l... (diff) | |
| download | linux-57f4fa699195b761cbea90db5e38b4bc15610c7c.tar.xz linux-57f4fa699195b761cbea90db5e38b4bc15610c7c.zip | |
[CPUFREQ] powernow-k8: Always compile powernow-k8 driver with ACPI support
powernow-k8 driver should always try to get cpufreq info from ACPI.
Otherwise it will not be able to detect the transition latency correctly
which results in ondemand governor taking a wrong sampling rate which will
then result in sever performance loss.
Let the user not shoot himself in the foot and always compile in ACPI
support for powernow-k8.
This also fixes a wrong message if ACPI_PROCESSOR is compiled as a module and
#ifndef CONFIG_ACPI_PROCESSOR
path is chosen.
Signed-off-by: Thomas Renninger <trenn@suse.de>
Signed-off-by: Dave Jones <davej@redhat.com>
Diffstat (limited to 'crypto')
0 files changed, 0 insertions, 0 deletions