Re: [PATCH v2] i2c/designware: enable i2c controller to suspend/resume asynchronously

From: Fu, Zhonghui
Date: Tue Mar 08 2016 - 03:06:51 EST

On 2/1/2016 11:54 PM, Wolfram Sang wrote:
>>>> device may be completed in separate kernel thread. PM core ensures
>>>> all power state transition dependency between devices. This patch
> I'd like an Ack on that from a PM maintainer, because I think chips like
> PMICs are special and might not be covered by the generic case...
>> Besides that we have to be really aware about DMA power related fix
>> introduced in v4.5-rc1 in acpi_lpss.c [1]. So, I would like to see a
>> wide testing especially on Intel Baytrail / Braswell platforms before
>> enabling it.
> And this one, too.
Because of long leave, so sorry for very late reply.

I agree with you. Need more investigation and test for this patch before enabling it.