Re: [PATCH v2 0/8] RFC: CPU frequency min/max as PM QoS params

[mark gross <markgross@thegnar.org>]

Would it be possible for you to split this set up where you only have
the cpu_min_freq enabling in pos.c and cpufreq and make the rest of the
set a separate patch set?

As you have it currently the parts I care about are intermixed with
controversial things (max freq and the new cpufreq exports).

Also could you make the entire set git am friendly?  Only the first
patch am's the reset don't.

--mark

On Mon, Jan 16, 2012 at 08:59:53AM +0200, Antti P Miettinen wrote:
> [did not reach linux-pm as I sent to wrong address, sorry for
> duplicates]
> 
> The inspiration for this patch series is the N9 CPU frequency boost
> upon input events:
> 
> http://www.spinics.net/lists/cpufreq/msg00667.html
> 
> and the related changes in git://codeaurora.org/kernel/msm.git tree.
> Those patches modify the ondemand cpufreq governor. This patch series
> adds minimum and maximum CPU frequency as PM QoS parameters and
> modifies the cpufreq core to enforce the PM QoS limits. There is also
> an example module for boosting the frequency upon input events.
> 
> I've been testing these changes against Ubuntu 3.2 kernel on a Dell
> E6420 with the ACPI cpufreq driver. The patches are against
> linux-next/master, compile tested against it.
> 
> V2:
> * split min and max to separate commits
> * handle PM QoS min above max as max
> * handle PM QoS max below min as min
> 
> 	--Antti
> 
> Alex Frid (1):
>   PM QoS: Simplify PM QoS expansion/merge
> 
> Antti P Miettinen (7):
>   PM QoS: Add CPU frequency minimum as PM QoS param
>   cpufreq: Export user_policy min/max
>   cpufreq: Preserve sysfs min/max request
>   cpufreq: Enforce PM QoS minimum limit
>   input: CPU frequency booster
>   PM QoS: Add CPU frequency maximum as PM QoS param
>   cpufreq: Enforce PM QoS maximum frequency
> 
>  drivers/cpufreq/cpufreq.c     |   59 +++++++++++++-
>  drivers/input/Kconfig         |    9 ++
>  drivers/input/Makefile        |    1 +
>  drivers/input/input-cfboost.c |  174 +++++++++++++++++++++++++++++++++++++++++
>  include/linux/pm_qos.h        |   19 ++++-
>  kernel/power/qos.c            |   55 ++++++++++----
>  6 files changed, 295 insertions(+), 22 deletions(-)
>  create mode 100644 drivers/input/input-cfboost.c
> 
> -- 
> 1.7.4.1
> 
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