Subject: [PATCH v4] clocksource: arm_global_timer: fix suspend resume

From: [email-masked] (Grygorii Strashko)
Date: Fri, 18 Dec 2015 15:14:10 +0200

Hi All,
On 11/30/2015 08:25 PM, Grygorii Strashko wrote:
> Now the System stall is observed on TI AM437x based board
> (am437x-gp-evm) during resuming from System suspend when ARM Global
> timer is selected as clocksource device (CPUIdle not enabled) - SysRq are working,
> but nothing else.
> 
> The reason of stall is that ARM Global timer loses its contexts during
> System suspend:
>     GT_CONTROL.TIMER_ENABLE = 0 (unbanked)
>     GT_COUNTERx = 0
> 
> Hence, update ARM Global timer driver to reflect above behaviour
> - re-enable ARM Global timer on resume (GT_CONTROL.TIMER_ENABLE = 1)
>    if not enabled.
> 
> CC: Arnd Bergmann <[email-masked]>
> Cc: John Stultz <[email-masked]>
> Cc: Felipe Balbi <[email-masked]>
> Cc: Tony Lindgren <[email-masked]>
> Cc: Marc Zyngier <[email-masked]>
> Reviewed-by: Santosh Shilimkar <[email-masked]>
> Signed-off-by: Grygorii Strashko <[email-masked]>

Are there any comments? Do I need to perform any additional actions to have it merged?

-- 
regards,
-grygorii