Re: [PATCH 2/2] ARM: S5P: Add 64bit PWM timer counter for sched_clock

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Fri, May 27, 2011 at 03:10:10PM -0700, Kukjin Kim wrote:
> From: Sangbeom Kim <sbkim73@xxxxxxxxxxx>
> 
> Basically, PWM timer works with 33Mhz on S5P SoCs and counter
> overflow every 128 secs. So it is needed 64-bit counter for
> supporting proper sched_clock() by 32-bit timer. This patch
> handle overflow control and can solve the problem of suspend
> to resume

NAK.

This patch is a backwards step, and adds a hell of a lot of complexity
which should already be dealt with in generic code.

What is "problem of suspend to resume" exactly?
--
To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux SoC Development]     [Linux Rockchip Development]     [Linux USB Development]     [Video for Linux]     [Linux Audio Users]     [Linux SCSI]     [Yosemite News]

  Powered by Linux