lkml.org 
[lkml]   [2018]   [Jun]   [13]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Date
SubjectRe: [PATCH] PM / core: Fix supplier device runtime PM usage counter imbalance
On Tue, Jun 12, 2018 at 9:43 PM, Ulf Hansson <ulf.hansson@linaro.org> wrote:
> On 12 June 2018 at 14:44, Marek Szyprowski <m.szyprowski@samsung.com> wrote:

[cut]

>>
>> Is there any way to keep old behavior?
>
> I think the old behavior is sub-optimal. I am sure there are users
> that really don't want the driver core to runtime resume the supplier
> unconditionally.

I agree.

That said, the existing behavior has been there for quite a while and
the callers of device_link_add() that have grown a dependency on it
should be given a chance to change before it goes away.

> I would rather go and fix the few users of device_link_add(), to use
> DL_FLAG_RPM_ACTIVE, in cases when they need it.

Which BTW was the original idea. :-)

> Of course I am fine if we do these changes in a step by step basis as well.

OK, because that's what I'd prefer to do.

\
 
 \ /
  Last update: 2018-06-13 09:59    [W:0.034 / U:18.956 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site