Re: [PATCH v7 07/10] drivers: qcom: rpmh: cache sleep/wake state requests

[Matthias Kaehlcke]

On Wed, May 02, 2018 at 01:37:46PM -0600, Lina Iyer wrote:
> Active state requests are sent immediately to the RSC controller, while
> sleep and wake state requests are cached in this driver to avoid taxing
> the RSC controller repeatedly. The cached values will be sent to the
> controller when the rpmh_flush() is called.
> 
> Generally, flushing is a system PM activity and may be called from the
> system PM drivers when the system is entering suspend or deeper sleep
> modes during cpuidle.
> 
> Also allow invalidating the cached requests, so they may be re-populated
> again.
> 
> Signed-off-by: Lina Iyer <ilina@xxxxxxxxxxxxxx>
> Reviewed-by: Evan Green <evgreen@xxxxxxxxxxxx>

Reviewed-by: Matthias Kaehlcke <mka@xxxxxxxxxxxx>