[PATCH v2 0/8] Introduce new cpufreq helper macros

[PATCH v2 0/8] Introduce new cpufreq helper macros

[Stratos Karafotis]

Hi all,

This patch set introduces two freq_table helper macros which
can be used for iteration over cpufreq_frequency_table and
makes the necessary changes to cpufreq core and drivers that
use such an iteration procedure.

The motivation was a usage of common procedure to iterate over
cpufreq_frequency_table across all drivers and cpufreq core.

This was tested on a x86_64 platform.
Most files compiled successfully but unfortunately I was not
able to compile sh_sir.c pasemi_cpufreq.c and ppc_cbe_cpufreq.c 
due to lack of cross compiler.

Changes v1 -> v2
	- Rearrange patches
	- Remove redundant braces
	- Fix a newly introduced bug in exynos5440
	- Use cpufreq_for_each_valid_entry instead of
cpufreq_for_each_entry in cpufreq_frequency_table_get_index()
	- Drop redundant double ! operator in longhaul and change
the pos loop cursor variable to freq_pos.
	- Declare pos variable on a separate line

Stratos Karafotis (8):
  cpufreq: Introduce macros for cpufreq_frequency_table iteration
  cpufreq: Use cpufreq_for_each_* macros for frequency table iteration
  davinci: da850: Use cpufreq_for_each_entry macro for iteration
  mips: lemote 2f: se cpufreq_for_each_entry macro for iteration
  mfd: db8500-prcmu: Use cpufreq_for_each_entry macro for iteration
  thermal: cpu_cooling: Use cpufreq_for_each_valid_entry macro for
    iteration
  irda: sh_sir: Use cpufreq_for_each_valid_entry macro for iteration
  sh: clk: Use cpufreq_for_each_valid_entry macro for iteration

 Documentation/cpu-freq/cpu-drivers.txt | 16 ++++++++++
 arch/arm/mach-davinci/da850.c          |  9 +++---
 arch/mips/loongson/lemote-2f/clock.c   | 16 +++-------
 drivers/cpufreq/acpi-cpufreq.c         |  9 +++---
 drivers/cpufreq/arm_big_little.c       | 16 +++++-----
 drivers/cpufreq/cpufreq.c              | 11 +++++++
 drivers/cpufreq/cpufreq_stats.c        | 24 +++++----------
 drivers/cpufreq/dbx500-cpufreq.c       |  8 ++---
 drivers/cpufreq/elanfreq.c             |  9 +++---
 drivers/cpufreq/exynos-cpufreq.c       | 11 +++----
 drivers/cpufreq/exynos5440-cpufreq.c   | 30 +++++++++---------
 drivers/cpufreq/freq_table.c           | 56 +++++++++++++++-------------------
 drivers/cpufreq/longhaul.c             | 13 ++++----
 drivers/cpufreq/pasemi-cpufreq.c       | 10 +++---
 drivers/cpufreq/powernow-k6.c          | 14 ++++-----
 drivers/cpufreq/ppc_cbe_cpufreq.c      |  9 +++---
 drivers/cpufreq/s3c2416-cpufreq.c      | 40 +++++++++++-------------
 drivers/cpufreq/s3c64xx-cpufreq.c      | 15 +++------
 drivers/mfd/db8500-prcmu.c             | 19 +++++-------
 drivers/net/irda/sh_sir.c              | 14 +++------
 drivers/sh/clk/core.c                  | 20 +++---------
 drivers/thermal/cpu_cooling.c          | 33 ++++++++------------
 include/linux/cpufreq.h                | 21 +++++++++++++
 23 files changed, 206 insertions(+), 217 deletions(-)

-- 
1.9.0

Re: [PATCH v2 0/8] Introduce new cpufreq helper macros

[Viresh Kumar]

On 16 April 2014 03:55, Stratos Karafotis <stratosk@semaphore.gr> wrote:
> Hi all,
>
> This patch set introduces two freq_table helper macros which
> can be used for iteration over cpufreq_frequency_table and
> makes the necessary changes to cpufreq core and drivers that
> use such an iteration procedure.
>
> The motivation was a usage of common procedure to iterate over
> cpufreq_frequency_table across all drivers and cpufreq core.
>
> This was tested on a x86_64 platform.
> Most files compiled successfully but unfortunately I was not
> able to compile sh_sir.c pasemi_cpufreq.c and ppc_cbe_cpufreq.c
> due to lack of cross compiler.
>
> Changes v1 -> v2
>         - Rearrange patches
>         - Remove redundant braces
>         - Fix a newly introduced bug in exynos5440
>         - Use cpufreq_for_each_valid_entry instead of
> cpufreq_for_each_entry in cpufreq_frequency_table_get_index()
>         - Drop redundant double ! operator in longhaul and change

You dropped this !! in thermal stuff and not longhaul :)

> the pos loop cursor variable to freq_pos.
>         - Declare pos variable on a separate line
>
> Stratos Karafotis (8):
>   cpufreq: Introduce macros for cpufreq_frequency_table iteration
>   cpufreq: Use cpufreq_for_each_* macros for frequency table iteration
>   davinci: da850: Use cpufreq_for_each_entry macro for iteration
>   mips: lemote 2f: se cpufreq_for_each_entry macro for iteration
>   mfd: db8500-prcmu: Use cpufreq_for_each_entry macro for iteration
>   thermal: cpu_cooling: Use cpufreq_for_each_valid_entry macro for
>     iteration
>   irda: sh_sir: Use cpufreq_for_each_valid_entry macro for iteration
>   sh: clk: Use cpufreq_for_each_valid_entry macro for iteration

Acked-by: Viresh Kumar <viresh.kumar@linaro.org>

Re: [PATCH v2 0/8] Introduce new cpufreq helper macros

[Stratos Karafotis]

On 16/04/2014 07:01 πμ, Viresh Kumar wrote:
> On 16 April 2014 03:55, Stratos Karafotis <stratosk@semaphore.gr> wrote:
>> Hi all,
>>
>> This patch set introduces two freq_table helper macros which
>> can be used for iteration over cpufreq_frequency_table and
>> makes the necessary changes to cpufreq core and drivers that
>> use such an iteration procedure.
>>
>> The motivation was a usage of common procedure to iterate over
>> cpufreq_frequency_table across all drivers and cpufreq core.
>>
>> This was tested on a x86_64 platform.
>> Most files compiled successfully but unfortunately I was not
>> able to compile sh_sir.c pasemi_cpufreq.c and ppc_cbe_cpufreq.c
>> due to lack of cross compiler.
>>
>> Changes v1 -> v2
>>         - Rearrange patches
>>         - Remove redundant braces
>>         - Fix a newly introduced bug in exynos5440
>>         - Use cpufreq_for_each_valid_entry instead of
>> cpufreq_for_each_entry in cpufreq_frequency_table_get_index()
>>         - Drop redundant double ! operator in longhaul and change
> 
> You dropped this !! in thermal stuff and not longhaul :)
> 
>> the pos loop cursor variable to freq_pos.
>>         - Declare pos variable on a separate line
>>
>> Stratos Karafotis (8):
>>   cpufreq: Introduce macros for cpufreq_frequency_table iteration
>>   cpufreq: Use cpufreq_for_each_* macros for frequency table iteration
>>   davinci: da850: Use cpufreq_for_each_entry macro for iteration
>>   mips: lemote 2f: se cpufreq_for_each_entry macro for iteration
>>   mfd: db8500-prcmu: Use cpufreq_for_each_entry macro for iteration
>>   thermal: cpu_cooling: Use cpufreq_for_each_valid_entry macro for
>>     iteration
>>   irda: sh_sir: Use cpufreq_for_each_valid_entry macro for iteration
>>   sh: clk: Use cpufreq_for_each_valid_entry macro for iteration
> 
> Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
> 

Thanks!

Stratos