lkml.org 
[lkml]   [2015]   [May]   [19]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH v3 1/2] PM / sleep: Add power.direct_complete_default flag
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



\
 
 \ /
  Last update: 2015-05-19 20:21    [W:0.485 / U:0.048 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site