On Monday, August 24, 2020 5:04:21 PM CEST Alan Stern wrote:
> On Mon, Aug 24, 2020 at 03:36:36PM +0200, Rafael J. Wysocki wrote:
> > > Furthermore, by the logic used in this patch, the call to
> > > pm_wakeup_event() in the original code is also redundant: Any required
> > > wakeup event should
On Mon, Aug 24, 2020 at 03:36:36PM +0200, Rafael J. Wysocki wrote:
> > Furthermore, by the logic used in this patch, the call to
> > pm_wakeup_event() in the original code is also redundant: Any required
> > wakeup event should have been generated when the runtime resume inside
> > pm_runtime_ba
On Mon, Aug 24, 2020 at 03:38:39PM +0200, Rafael J. Wysocki wrote:
> BTW, does the patch make the issue at hand go away?
I asked the folks who have this particular hardware to try it out as I
don't have access to this one. Hopefully we get the results back soon
and once we do, I'll let you know.
On Friday, August 21, 2020 9:34:42 PM CEST Alan Stern wrote:
> On Fri, Aug 21, 2020 at 07:41:02PM +0200, Rafael J. Wysocki wrote:
> > From: Rafael J. Wysocki
> >
> > It has been reported that system-wide suspend may be aborted in the
> > absence of any wakeup events due to unforseen interactions
On Monday, August 24, 2020 10:34:52 AM CEST Mika Westerberg wrote:
> Hi,
>
> On Fri, Aug 21, 2020 at 03:34:42PM -0400, Alan Stern wrote:
> > This means that the code could be simplified to just:
> >
> > pm_runtime_barrier(dev);
> >
> > Will this fix the reported bug? It seems likely to me t
Hi,
On Fri, Aug 21, 2020 at 03:34:42PM -0400, Alan Stern wrote:
> This means that the code could be simplified to just:
>
> pm_runtime_barrier(dev);
>
> Will this fix the reported bug? It seems likely to me that the actual
> problem with the failure scenario in the patch description was
On Fri, Aug 21, 2020 at 07:41:02PM +0200, Rafael J. Wysocki wrote:
> From: Rafael J. Wysocki
>
> It has been reported that system-wide suspend may be aborted in the
> absence of any wakeup events due to unforseen interactions of it with
> the runtume PM framework.
>
> One failing scenario is whe
From: Rafael J. Wysocki
It has been reported that system-wide suspend may be aborted in the
absence of any wakeup events due to unforseen interactions of it with
the runtume PM framework.
One failing scenario is when there are multiple devices sharing an
ACPI power resource and runtime-resume ne
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