Messages in this thread | | | From | Borislav Petkov <> | Subject | [PATCH 0/6] acpi-cpufreq and powernow-k8 fixes | Date | Sun, 20 Jan 2013 11:24:24 +0100 |
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From: Borislav Petkov <bp@suse.de>
Hi all,
here are a couple of patches fixing acpi-cpufreq and powernow-k8 loading sequence and handoff.
Patch 0001 should be in Rafael's tree already but I'm adding it here for the sake of completeness. Basically, we want to address all possible cases of powernow-k8 and acpi-cpufreq:
(M: module, Y: built-in)
powernow-k8 acpi-cpufreq M M - powernow-k8 requests acpi-cpufreq M Y - powernow-k8 sees already loaded acpi-cpufreq Y M - impossible after patch 0001 Y Y - patches 2,3 fix that
Anyway, please take a look and let me know.
Thanks.
Borislav Petkov (5): powernow-k8: Add a kconfig dependency on acpi-cpufreq cpufreq: Make acpi-cpufreq link first cpufreq: Add a get_current_driver helper powernow-k8: Cleanup module request powernow-k8: Cleanup init function
Matthew Garrett (1): acpi-cpufreq: Do not load on K8
drivers/cpufreq/Kconfig.x86 | 2 +- drivers/cpufreq/Makefile | 5 +++-- drivers/cpufreq/acpi-cpufreq.c | 6 ++++++ drivers/cpufreq/cpufreq.c | 14 +++++++++++++ drivers/cpufreq/powernow-k8.c | 46 ++++++++++++++++++++++++++++++------------ include/linux/cpufreq.h | 1 + 6 files changed, 58 insertions(+), 16 deletions(-)
-- 1.8.1.rc3
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