Messages in this thread | | | Date | Tue, 19 May 2015 13:50:26 -0400 (EDT) | From | Alan Stern <> | Subject | Re: [PATCH v3 1/2] PM / sleep: Add power.direct_complete_default flag |
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On Tue, 19 May 2015, Tomeu Vizoso wrote:
> Introduce a new per-device flag power.direct_complete_default that will > instruct the PM core to let that device remain in runtime suspend when > the system goes into a sleep power state, without it having to implement > the prepare() callback. > > This is useful because otherwise it would be needed to get dozens of > drivers to implement the prepare() callback even if they don't have a > 1-to-1 relationship with a piece of HW. > > Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
This seems to be a very reasonable approach, and much like what I envisioned from Rafael's original suggestion.
Alan Stern
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