Re: [linux-pm] [PATCH 1/8] PM: Add suspend block api.

From: Matthew Garrett
Date: Fri May 07 2010 - 13:36:57 EST


On Fri, May 07, 2010 at 10:20:37AM -0700, Daniel Walker wrote:

> MSM doesn't have those power states unfortunately .. Your kind of
> suggesting what I was suggesting in that we should suspend in idle. Your
> hardware can do it easier tho since your have power states that are
> equal to suspend.

If your wakeup latencies are sufficiently low and you have fine-grained
enough control over your hardware then suspend in idle is a reasonable
thing to do - but if you have a userspace app that's spinning then
that doesn't solve the issue.

--
Matthew Garrett | mjg59@xxxxxxxxxxxxx
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