Re: [RFC PATCH v3 0/4]: block layer runtime pm

[Lin Ming]

On Wed, May 23, 2012 at 11:03 PM, Alan Stern <stern@xxxxxxxxxxxxxxxxxxx> wrote:
> On Wed, 23 May 2012, Lin Ming wrote:
>
>> Another thing need to check is if system suspend/resume works.
>
> Right!  Although I would hope that your work doesn't interfere at all
> with system sleep, since it touches only the runtime PM pathways.

sd_sync_cache and sd_start_stop_device are changed with REQ_PM set.
And they are called for system suspend too.

So it probably will have problem.

>
> Alan Stern
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