ernel Mailing List; linux-
> p...@vger.kernel.org; Len Brown; Thomas Gleixner; Ingo Molnar; H. Peter
> Anvin; Zhang, Rui
> Subject: Re: [PATCH][RFC v3] ACPI / PM: Fix poweroff issue on HW-full
> platforms without _S5
>
> On Tue, 08 Mar, at 04:25:30PM, Chen, Yu C wrote:
> > Hum.
.kernel.org;
> Len Brown; Matt Fleming; Thomas Gleixner; Ingo Molnar; H. Peter Anvin;
> Zhang, Rui
> Subject: Re: [PATCH][RFC v3] ACPI / PM: Fix poweroff issue on HW-full
> platforms without _S5
>
> On Tuesday, March 08, 2016 04:25:30 PM Chen, Yu C wrote:
> > > -
On Tue, 08 Mar, at 04:25:30PM, Chen, Yu C wrote:
> Hum. unfortunately it is not guaranteed to run after all of the other code,
> because other components who register pm_power_off may be built as modules,
> and
> we can not predict/control the sequence registration. So this patch may
> break the
..@vger.kernel.org; Linux Kernel Mailing List;
> > > > linux...@vger.kernel.org; Rafael J. Wysocki; Len Brown; Matt
> > > > Fleming; Thomas Gleixner; Ingo Molnar; H. Peter Anvin; Zhang, Rui
> > > > Subject: Re: [PATCH][RFC v3] ACPI / PM: Fix poweroff iss
e...@vger.kernel.org; Linux Kernel Mailing List; linux...@vger.kernel.org;
> Len Brown; Matt Fleming; Thomas Gleixner; Ingo Molnar; H. Peter Anvin;
> Zhang, Rui
> Subject: Re: [PATCH][RFC v3] ACPI / PM: Fix poweroff issue on HW-full
> platforms without _S5
>
> On Monday, March 07, 20
9:19 PM
> > To: Chen, Yu C
> > Cc: ACPI Devel Maling List; x...@kernel.org; linux-...@vger.kernel.org;
> > Linux
> > Kernel Mailing List; linux...@vger.kernel.org; Rafael J. Wysocki; Len Brown;
> > Matt Fleming; Thomas Gleixner; Ingo Molnar; H. Peter Anvin; Zhang, Rui
>
.kernel.org; Linux
> Kernel Mailing List; linux...@vger.kernel.org; Rafael J. Wysocki; Len Brown;
> Matt Fleming; Thomas Gleixner; Ingo Molnar; H. Peter Anvin; Zhang, Rui
> Subject: Re: [PATCH][RFC v3] ACPI / PM: Fix poweroff issue on HW-full
> platforms without _S5
>
[cut]
>
l Mailing List; linux...@vger.kernel.org; Rafael J. Wysocki; Len Brown;
> Matt Fleming; Thomas Gleixner; Ingo Molnar; H. Peter Anvin; Zhang, Rui
> Subject: Re: [PATCH][RFC v3] ACPI / PM: Fix poweroff issue on HW-full
> platforms without _S5
>
> On Mon, Mar 7, 2016 at 3:50 AM, Chen
On Mon, Mar 7, 2016 at 3:50 AM, Chen Yu wrote:
> The problem is Linux registers pm_power_off = efi_power_off
> only if we are in hardware reduced mode. Actually, what we also
> want is to do this when ACPI S5 is simply not supported on
> non-legacy platforms. That should handle both the HW reduced
The problem is Linux registers pm_power_off = efi_power_off
only if we are in hardware reduced mode. Actually, what we also
want is to do this when ACPI S5 is simply not supported on
non-legacy platforms. That should handle both the HW reduced mode,
and the HW-full mode where the DSDT fails to supp
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