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2013-10-16cpufreq: rename __cpufreq_set_policy() as cpufreq_set_policy()Viresh Kumar1-13/+9
Earlier there used to be two functions named __cpufreq_set_policy() and cpufreq_set_policy(), but now we only have a single routine lets name it cpufreq_set_policy() instead of __cpufreq_set_policy(). This also removes some invalid comments or fixes some incorrect comments. Signed-off-by: Viresh Kumar <[email protected]> Signed-off-by: Rafael J. Wysocki <[email protected]>
2013-10-16cpufreq: Optimize cpufreq_frequency_table_verify()Viresh Kumar1-12/+13
cpufreq_frequency_table_verify() is rewritten here to make it more logical and efficient. - merge multiple lines for variable declarations together. - quit early if any frequency between min/max is found. - don't call cpufreq_verify_within_limits() in case any valid freq is found as it is of no use. - rename the count variable as found and change its type to boolean. Signed-off-by: Viresh Kumar <[email protected]> Signed-off-by: Rafael J. Wysocki <[email protected]>
2013-10-16cpufreq: remove __cpufreq_remove_dev()Viresh Kumar1-18/+8
Nobody except cpufreq_remove_dev() calls __cpufreq_remove_dev() and so we don't need two separate routines here. Merge code from __cpufreq_remove_dev() into cpufreq_remove_dev() and get rid of __cpufreq_remove_dev(). Signed-off-by: Viresh Kumar <[email protected]> Reviewed-by: Srivatsa S. Bhat <[email protected]> Signed-off-by: Rafael J. Wysocki <[email protected]>
2013-10-16cpufreq: don't break string in print statementsViresh Kumar1-2/+2
As a rule its better not to break string (quoted inside "") in a print statement even if it crosses 80 column boundary as that may introduce bugs and so this patch rewrites one of the print statements.. Signed-off-by: Viresh Kumar <[email protected]> Reviewed-by: Srivatsa S. Bhat <[email protected]> Signed-off-by: Rafael J. Wysocki <[email protected]>
2013-10-16cpufreq: Remove extra blank lineViresh Kumar1-1/+0
We don't need a blank line just at start of a block, lets remove it. Signed-off-by: Viresh Kumar <[email protected]> Reviewed-by: Srivatsa S. Bhat <[email protected]> Signed-off-by: Rafael J. Wysocki <[email protected]>
2013-10-16cpufreq: remove invalid comment from __cpufreq_remove_dev()Viresh Kumar1-2/+0
Some section of kerneldoc comment for __cpufreq_remove_dev() is invalid now. Remove it. Suggested-by: Srivatsa S. Bhat <[email protected]> Signed-off-by: Viresh Kumar <[email protected]> Reviewed-by: Srivatsa S. Bhat <[email protected]> Signed-off-by: Rafael J. Wysocki <[email protected]>
2013-10-10cpufreq: make return type of lock_policy_rwsem_{read|write}() as voidViresh Kumar1-27/+11
lock_policy_rwsem_{read|write}() currently has return type of int, but it always returns zero and hence its return type should be void instead. This patch makes that change and modifies all of the users accordingly. Reported-by: Jon Medhurst<[email protected]> Signed-off-by: Viresh Kumar <[email protected]> Reviewed-by: Srivatsa S. Bhat <[email protected]> Signed-off-by: Rafael J. Wysocki <[email protected]>
2013-09-30cpufreq: omap: call cpufreq_frequency_table_put_attr()Viresh Kumar1-0/+1
Drivers which have an exit path must call cpufreq_frequency_table_put_attr() if they have called cpufreq_frequency_table_get_attr() in their init path. This driver was missing this part and is fixed with this patch. Cc: Santosh Shilimkar <[email protected]> Signed-off-by: Viresh Kumar <[email protected]> Signed-off-by: Rafael J. Wysocki <[email protected]>
2013-09-30cpufreq: loongson2: call cpufreq_frequency_table_put_attr()Viresh Kumar1-0/+1
Drivers which have an exit path must call cpufreq_frequency_table_put_attr() if they have called cpufreq_frequency_table_get_attr() in their init path. This driver was missing this part and is fixed with this patch. Cc: John Crispin <[email protected]> Signed-off-by: Viresh Kumar <[email protected]> Signed-off-by: Rafael J. Wysocki <[email protected]>
2013-09-30cpufreq: exynos: call cpufreq_frequency_table_put_attr()Viresh Kumar1-0/+7
Drivers which have an exit path must call cpufreq_frequency_table_put_attr() if they have called cpufreq_frequency_table_get_attr() in their init path. This driver was missing this part and is fixed with this patch. Acked-by: Amit Daniel Kachhap <[email protected]> Acked-by: Kukjin Kim <[email protected]> Signed-off-by: Viresh Kumar <[email protected]> Signed-off-by: Rafael J. Wysocki <[email protected]>
2013-09-30cpufreq: blackfin: call cpufreq_frequency_table_put_attr()Viresh Kumar1-0/+8
Drivers which have an exit path must call cpufreq_frequency_table_put_attr() if they have called cpufreq_frequency_table_get_attr() in their init path. This driver was missing this part and is fixed with this patch. Cc: Steven Miao <[email protected]> Signed-off-by: Viresh Kumar <[email protected]> Signed-off-by: Rafael J. Wysocki <[email protected]>
2013-09-30cpufreq: arm_big_little: call cpufreq_frequency_table_put_attr()Viresh Kumar1-0/+1
Drivers which have an exit path must call cpufreq_frequency_table_put_attr() if they have called cpufreq_frequency_table_get_attr() in their init path. This driver was missing this part and is fixed with this patch. Signed-off-by: Viresh Kumar <[email protected]> Signed-off-by: Rafael J. Wysocki <[email protected]>
2013-09-30cpufreq: at32ap: add frequency tableHans-Christian Egtvedt1-3/+46
This patch adds a dynamically calculated frequency table to the at32ap driver. In short the architecture can scale in power of two between a maximum and minimum frequency. Min, max, and the steps in between are added to the table. Signed-off-by: Hans-Christian Egtvedt <[email protected]> Signed-off-by: Viresh Kumar <[email protected]> Signed-off-by: Rafael J. Wysocki <[email protected]>
2013-09-30cpufreq: tegra: fix implementation of ->exit()Viresh Kumar1-1/+1
->exit() of drivers should call cpufreq_frequency_table_put_attr() if they have called cpufreq_frequency_table_get_attr() earlier in init() and they aren't required to validate their cpufreq table in exit by calling cpufreq_frequency_table_cpuinfo(). Tegra's driver wasn't calling cpufreq_frequency_table_put_attr() and was calling cpufreq_frequency_table_cpuinfo() in exit. Fix both these issues in it. Signed-off-by: Viresh Kumar <[email protected]> Signed-off-by: Rafael J. Wysocki <[email protected]>
2013-09-30cpufreq: tegra: use cpufreq_table_validate_and_show()Viresh Kumar1-2/+1
Lets use cpufreq_table_validate_and_show() instead of calling cpufreq_frequency_table_cpuinfo() and cpufreq_frequency_table_get_attr(). Acked-by: Stephen Warren <[email protected]> Signed-off-by: Viresh Kumar <[email protected]> Signed-off-by: Rafael J. Wysocki <[email protected]>
2013-09-30cpufreq: speedstep: use cpufreq_table_validate_and_show()Viresh Kumar3-24/+3
Lets use cpufreq_table_validate_and_show() instead of calling cpufreq_frequency_table_cpuinfo() and cpufreq_frequency_table_get_attr(). Cc: David S. Miller <[email protected]> Signed-off-by: Viresh Kumar <[email protected]> Signed-off-by: Rafael J. Wysocki <[email protected]>
2013-09-30cpufreq: spear: use cpufreq_table_validate_and_show()Viresh Kumar1-3/+2
Lets use cpufreq_table_validate_and_show() instead of calling cpufreq_frequency_table_cpuinfo() and cpufreq_frequency_table_get_attr(). Signed-off-by: Viresh Kumar <[email protected]> Signed-off-by: Rafael J. Wysocki <[email protected]>
2013-09-30cpufreq: sparc: use cpufreq_table_validate_and_show()Viresh Kumar2-11/+2
Lets use cpufreq_table_validate_and_show() instead of calling cpufreq_frequency_table_cpuinfo() and cpufreq_frequency_table_get_attr(). Cc: David S. Miller <[email protected]> Signed-off-by: Viresh Kumar <[email protected]> Signed-off-by: Rafael J. Wysocki <[email protected]>
2013-09-30cpufreq: sh: use cpufreq_table_validate_and_show()Viresh Kumar1-3/+3
Lets use cpufreq_table_validate_and_show() instead of calling cpufreq_frequency_table_cpuinfo() and cpufreq_frequency_table_get_attr(). Cc: Paul Mundt <[email protected]> Signed-off-by: Viresh Kumar <[email protected]> Signed-off-by: Rafael J. Wysocki <[email protected]>
2013-09-30cpufreq: sc520: use cpufreq_table_validate_and_show()Viresh Kumar1-8/+1
Lets use cpufreq_table_validate_and_show() instead of calling cpufreq_frequency_table_cpuinfo() and cpufreq_frequency_table_get_attr(). Signed-off-by: Viresh Kumar <[email protected]> Signed-off-by: Rafael J. Wysocki <[email protected]>
2013-09-30cpufreq: sa11x0: let cpufreq core initialize struct policy fieldsViresh Kumar2-6/+2
Many fields of struct policy are filled by cpufreq core when we call cpufreq_table_validate_and_show() and so cpufreq driver doesn't need to set them anymore. Signed-off-by: Viresh Kumar <[email protected]> Signed-off-by: Rafael J. Wysocki <[email protected]>
2013-09-30cpufreq: sa11x0: Expose frequency tableViresh Kumar4-25/+27
This patch exposes sa11x0's frequency table to cpufreq core. It always existed but not as an array frequencies and not in the format cpufreq core wants it to. Also it was present in the unit of 100kHz earlier which is made consistent with cpufreq core now, i.e. kHz. Signed-off-by: Viresh Kumar <[email protected]> Signed-off-by: Rafael J. Wysocki <[email protected]>
2013-09-30cpufreq: s5pv210: use cpufreq_table_validate_and_show()Viresh Kumar1-3/+1
Lets use cpufreq_table_validate_and_show() instead of calling cpufreq_frequency_table_cpuinfo() and cpufreq_frequency_table_get_attr(). Cc: Kukjin Kim <[email protected]> Signed-off-by: Viresh Kumar <[email protected]> Signed-off-by: Rafael J. Wysocki <[email protected]>
2013-09-30cpufreq: s3cx4xx: use cpufreq_table_validate_and_show()Viresh Kumar3-11/+4
Lets use cpufreq_table_validate_and_show() instead of calling cpufreq_frequency_table_cpuinfo() and cpufreq_frequency_table_get_attr(). Cc: Kukjin Kim <[email protected]> Signed-off-by: Viresh Kumar <[email protected]> Signed-off-by: Rafael J. Wysocki <[email protected]>
2013-09-30cpufreq: pxa: use cpufreq_table_validate_and_show()Viresh Kumar2-10/+4
Lets use cpufreq_table_validate_and_show() instead of calling cpufreq_frequency_table_cpuinfo() and cpufreq_frequency_table_get_attr(). Cc: Eric Miao <[email protected]> Signed-off-by: Viresh Kumar <[email protected]> Signed-off-by: Rafael J. Wysocki <[email protected]>
2013-09-30cpufreq: ppc: use cpufreq_table_validate_and_show()Viresh Kumar2-5/+2
Lets use cpufreq_table_validate_and_show() instead of calling cpufreq_frequency_table_cpuinfo() and cpufreq_frequency_table_get_attr(). Signed-off-by: Viresh Kumar <[email protected]> Signed-off-by: Rafael J. Wysocki <[email protected]>
2013-09-30cpufreq: powernow: use cpufreq_table_validate_and_show()Viresh Kumar3-14/+3
Lets use cpufreq_table_validate_and_show() instead of calling cpufreq_frequency_table_cpuinfo() and cpufreq_frequency_table_get_attr(). Signed-off-by: Viresh Kumar <[email protected]> Signed-off-by: Rafael J. Wysocki <[email protected]>
2013-09-30cpufreq: pmac: use cpufreq_table_validate_and_show()Viresh Kumar2-5/+2
Lets use cpufreq_table_validate_and_show() instead of calling cpufreq_frequency_table_cpuinfo() and cpufreq_frequency_table_get_attr(). Signed-off-by: Viresh Kumar <[email protected]> Signed-off-by: Rafael J. Wysocki <[email protected]>
2013-09-30cpufreq: pasemi: use cpufreq_table_validate_and_show()Viresh Kumar1-3/+1
Lets use cpufreq_table_validate_and_show() instead of calling cpufreq_frequency_table_cpuinfo() and cpufreq_frequency_table_get_attr(). Signed-off-by: Viresh Kumar <[email protected]> Signed-off-by: Rafael J. Wysocki <[email protected]>
2013-09-30cpufreq: p4-clockmod: use cpufreq_table_validate_and_show()Viresh Kumar1-2/+1
Lets use cpufreq_table_validate_and_show() instead of calling cpufreq_frequency_table_cpuinfo() and cpufreq_frequency_table_get_attr(). Cc: David S. Miller <[email protected]> Signed-off-by: Viresh Kumar <[email protected]> Signed-off-by: Rafael J. Wysocki <[email protected]>
2013-09-30cpufreq: omap: use cpufreq_table_validate_and_show()Viresh Kumar1-3/+1
Lets use cpufreq_table_validate_and_show() instead of calling cpufreq_frequency_table_cpuinfo() and cpufreq_frequency_table_get_attr(). Acked-by: Santosh Shilimkar <[email protected]> Signed-off-by: Viresh Kumar <[email protected]> Signed-off-by: Rafael J. Wysocki <[email protected]>
2013-09-30cpufreq: maple: use cpufreq_table_validate_and_show()Viresh Kumar1-3/+1
Lets use cpufreq_table_validate_and_show() instead of calling cpufreq_frequency_table_cpuinfo() and cpufreq_frequency_table_get_attr(). Cc: Dmitry Eremin-Solenikov <[email protected]> Signed-off-by: Viresh Kumar <[email protected]> Signed-off-by: Rafael J. Wysocki <[email protected]>
2013-09-30cpufreq: loongson2: use cpufreq_table_validate_and_show()Viresh Kumar1-4/+1
Lets use cpufreq_table_validate_and_show() instead of calling cpufreq_frequency_table_cpuinfo() and cpufreq_frequency_table_get_attr(). Cc: John Crispin <[email protected]> Signed-off-by: Viresh Kumar <[email protected]> Signed-off-by: Rafael J. Wysocki <[email protected]>
2013-09-30cpufreq: longhaul: use cpufreq_table_validate_and_show()Viresh Kumar1-7/+1
Lets use cpufreq_table_validate_and_show() instead of calling cpufreq_frequency_table_cpuinfo() and cpufreq_frequency_table_get_attr(). Signed-off-by: Viresh Kumar <[email protected]> Signed-off-by: Rafael J. Wysocki <[email protected]>
2013-09-30cpufreq: kirkwood: use cpufreq_table_validate_and_show()Viresh Kumar1-9/+1
Lets use cpufreq_table_validate_and_show() instead of calling cpufreq_frequency_table_cpuinfo() and cpufreq_frequency_table_get_attr(). Reviewed-by: Andrew Lunn <[email protected]> Signed-off-by: Viresh Kumar <[email protected]> Signed-off-by: Rafael J. Wysocki <[email protected]>
2013-09-30cpufreq: imx6q: use cpufreq_table_validate_and_show()Viresh Kumar1-2/+1
Lets use cpufreq_table_validate_and_show() instead of calling cpufreq_frequency_table_cpuinfo() and cpufreq_frequency_table_get_attr(). Cc: Shawn Guo <[email protected]> Signed-off-by: Viresh Kumar <[email protected]> Signed-off-by: Rafael J. Wysocki <[email protected]>
2013-09-30cpufreq: ia64-acpi: use cpufreq_table_validate_and_show()Viresh Kumar1-3/+1
Lets use cpufreq_table_validate_and_show() instead of calling cpufreq_frequency_table_cpuinfo() and cpufreq_frequency_table_get_attr(). Cc: Tony Luck <[email protected]> Signed-off-by: Viresh Kumar <[email protected]> Signed-off-by: Rafael J. Wysocki <[email protected]>
2013-09-30cpufreq: exynos: use cpufreq_table_validate_and_show()Viresh Kumar2-6/+2
Lets use cpufreq_table_validate_and_show() instead of calling cpufreq_frequency_table_cpuinfo() and cpufreq_frequency_table_get_attr(). Cc: Kukjin Kim <[email protected]> Signed-off-by: Viresh Kumar <[email protected]> Signed-off-by: Rafael J. Wysocki <[email protected]>
2013-09-30cpufreq: elanfreq: use cpufreq_table_validate_and_show()Viresh Kumar1-7/+1
Lets use cpufreq_table_validate_and_show() instead of calling cpufreq_frequency_table_cpuinfo() and cpufreq_frequency_table_get_attr(). Signed-off-by: Viresh Kumar <[email protected]> Signed-off-by: Rafael J. Wysocki <[email protected]>
2013-09-30cpufreq: e_powersaver: use cpufreq_table_validate_and_show()Viresh Kumar1-2/+1
Lets use cpufreq_table_validate_and_show() instead of calling cpufreq_frequency_table_cpuinfo() and cpufreq_frequency_table_get_attr(). Signed-off-by: Viresh Kumar <[email protected]> Signed-off-by: Rafael J. Wysocki <[email protected]>
2013-09-30cpufreq: dbx500: use cpufreq_table_validate_and_show()Viresh Kumar1-4/+2
Lets use cpufreq_table_validate_and_show() instead of calling cpufreq_frequency_table_cpuinfo() and cpufreq_frequency_table_get_attr(). Acked-by: Linus Walleij <[email protected]> Signed-off-by: Viresh Kumar <[email protected]> Signed-off-by: Rafael J. Wysocki <[email protected]>
2013-09-30cpufreq: davinci: use cpufreq_table_validate_and_show()Viresh Kumar1-4/+2
Lets use cpufreq_table_validate_and_show() instead of calling cpufreq_frequency_table_cpuinfo() and cpufreq_frequency_table_get_attr(). Cc: Sekhar Nori <[email protected]> Signed-off-by: Viresh Kumar <[email protected]> Signed-off-by: Rafael J. Wysocki <[email protected]>
2013-09-30cpufreq: cris: use cpufreq_table_validate_and_show()Viresh Kumar2-18/+2
Lets use cpufreq_table_validate_and_show() instead of calling cpufreq_frequency_table_cpuinfo() and cpufreq_frequency_table_get_attr(). Cc: Jesper Nilsson <[email protected]> Cc: Mikael Starvik <[email protected]> Signed-off-by: Viresh Kumar <[email protected]> Signed-off-by: Rafael J. Wysocki <[email protected]>
2013-09-30cpufreq: cpufreq-cpu0: use cpufreq_table_validate_and_show()Viresh Kumar1-3/+1
Lets use cpufreq_table_validate_and_show() instead of calling cpufreq_frequency_table_cpuinfo() and cpufreq_frequency_table_get_attr(). Acked-by: Shawn Guo <[email protected]> Signed-off-by: Viresh Kumar <[email protected]> Signed-off-by: Rafael J. Wysocki <[email protected]>
2013-09-30cpufreq: blackfin: use cpufreq_table_validate_and_show()Viresh Kumar1-2/+1
Lets use cpufreq_table_validate_and_show() instead of calling cpufreq_frequency_table_cpuinfo() and cpufreq_frequency_table_get_attr(). Cc: Steven Miao <[email protected]> Signed-off-by: Viresh Kumar <[email protected]> Signed-off-by: Rafael J. Wysocki <[email protected]>
2013-09-30cpufreq: arm_big_little: use cpufreq_table_validate_and_show()Viresh Kumar1-3/+1
Lets use cpufreq_table_validate_and_show() instead of calling cpufreq_frequency_table_cpuinfo() and cpufreq_frequency_table_get_attr(). Signed-off-by: Viresh Kumar <[email protected]> Signed-off-by: Rafael J. Wysocki <[email protected]>
2013-09-30cpufreq: acpi-cpufreq: use cpufreq_table_validate_and_show()Viresh Kumar1-3/+1
Lets use cpufreq_table_validate_and_show() instead of calling cpufreq_frequency_table_cpuinfo() and cpufreq_frequency_table_get_attr(). Signed-off-by: Viresh Kumar <[email protected]> Signed-off-by: Rafael J. Wysocki <[email protected]>
2013-09-30cpufreq: sparc: call cpufreq_frequency_table_get_attr()Viresh Kumar2-4/+17
This exposes frequency table of driver to cpufreq core and is required for core to guess what the index for a target frequency is, when it calls cpufreq_frequency_table_target(). And so this driver needs to expose it. Cc: David S. Miller <[email protected]> Signed-off-by: Viresh Kumar <[email protected]> Signed-off-by: Rafael J. Wysocki <[email protected]>
2013-09-30cpufreq: s3cx4xx: call cpufreq_frequency_table_get_attr()Viresh Kumar2-1/+6
This exposes frequency table of driver to cpufreq core and is required for core to guess what the index for a target frequency is, when it calls cpufreq_frequency_table_target(). And so this driver needs to expose it. Cc: Kukjin Kim <[email protected]> Signed-off-by: Viresh Kumar <[email protected]> Signed-off-by: Rafael J. Wysocki <[email protected]>
2013-09-30cpufreq: pxa: call cpufreq_frequency_table_get_attr()Viresh Kumar2-3/+25
This exposes frequency table of driver to cpufreq core and is required for core to guess what the index for a target frequency is, when it calls cpufreq_frequency_table_target(). And so this driver needs to expose it. Cc: Eric Miao <[email protected]> Signed-off-by: Viresh Kumar <[email protected]> Signed-off-by: Rafael J. Wysocki <[email protected]>
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