[PATCH 2/2] ARM: iMX5 BBG: add cpuidle driver parameters
Vishwanath Sripathy
vishwanath.sripathy at linaro.org
Wed Feb 9 05:52:00 EST 2011
Yong,
On Tue, Feb 8, 2011 at 9:21 PM, Yong Shen <yong.shen at linaro.org> wrote:
> Hi Arnaud,
> I also took a while to think about this before posting patches. I prefer to
> put it in board related code since the various PMIC used on each boards may
> have influence on cpuidle latency or other charactors, although it could be
> minor.
WHy don't you define cpuidle_latency table per board file and use the
right one inside the common cpuidle driver. Then you can take care of
board related latencies cleanly.
Vishwa
> Yong
>
> On Tue, Feb 8, 2011 at 4:29 PM, Arnaud Patard <arnaud.patard at rtp-net.org>
> wrote:
>>
>> yong.shen at linaro.org writes:
>>
>> Hi,
>>
>> > From: Yong Shen <yong.shen at freescale.com>
>> >
>> > Add cpuidle parameters to make cpuidle driver workable, but these
>> > parameters need further tuning
>> >
>> > Signed-off-by: Yong Shen <yong.shen at freescale.com>
>> > ---
>> > arch/arm/mach-mx5/board-mx51_babbage.c | 114
>> > ++++++++++++++++++++++++++++++++
>> > arch/arm/mach-mx5/devices.c | 4 +
>> > arch/arm/mach-mx5/devices.h | 1 +
>> > 3 files changed, 119 insertions(+), 0 deletions(-)
>>
>> I didn't look at how it's working nor did a review but from a very quick
>> look, I'm wondering why it's in board-mx51_babbage.c. Can you explain to
>> me what makes this code specific to babbage ?
>>
>> Arnaud
>
>
> _______________________________________________
> linaro-dev mailing list
> linaro-dev at lists.linaro.org
> http://lists.linaro.org/mailman/listinfo/linaro-dev
>
>
More information about the linux-arm-kernel
mailing list