On Mon, Nov 4, 2019 at 6:21 PM Jan Kiszka <jan.kiszka@xxxxxxxxxxx> wrote:
>
> On 04.09.19 08:42, Jan Kiszka wrote:
> > From: Jan Kiszka <jan.kiszka@xxxxxxxxxxx>
> >
> > The SIMATIC IPC227E uses the PMC clock for on-board components and gets
> > stuck during boot if the clock is disabled. Therefore, add this device
> > to the critical systems list.
> >
> > Fixes: 648e921888ad ("clk: x86: Stop marking clocks as CLK_IS_CRITICAL")
> > Signed-off-by: Jan Kiszka <jan.kiszka@xxxxxxxxxxx>
> > ---
> >
> > Changes in v2:
> > - fixed cut-off subject line (local tooling bug...)
> >
> > Should go into stable as well, down to 4.19.
>
> This one is in 5.4-rc now (as ad0d315b4d4e). Is it also queued somewhere
> for stable kernels? IIRC, it's generally the privilege of the subsystem
> maintainer to propose formally to stable.
Anybody can resend for stable putting maintainer to Cc as long as the
original commit is in upstream.
Nevertheless, I just resend it.
> I've received reports from users down at 4.14 with the need for it (4.9
> is unaffected). And the same applies to f110d252ae79 ("platform/x86:
> pmc_atom: Add Siemens SIMATIC IPC277E to critclk_systems DMI table").
--
With Best Regards,
Andy Shevchenko
