Hi.
On 15/12/13 07:36, Tejun Heo wrote:
On Sat, Dec 14, 2013 at 03:31:21PM -0500, Tejun Heo wrote:
So, all this is about hibernation? Does that mean that it's safe to
unfreeze before invoking resume? ie. we currently do,
freeze
suspend devs
resume devs
unfreeze
If we can just do,
freeze
suspend devs
unfreeze
resume devs
Ummm... even better, does that mean, in the long term, we can decouple
freezing and device pm operations? If this is just about hibernation,
there's no reason to wrap device driver pm ops with freezer, right?
Thanks.
Rafael has spent far more time than me thinking about the semantics
here, so I'd like to defer to him. Rafael?...
Regards,
Nigel
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