From: Andy Shevchenko <andy.shevchenko@gmail.com>
To: Jan Kiszka <jan.kiszka@siemens.com>
Cc: Andy Shevchenko <andy@infradead.org>,
Platform Driver <platform-driver-x86@vger.kernel.org>,
Darren Hart <dvhart@infradead.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Srikanth Krishnakar <Srikanth_Krishnakar@mentor.com>,
Henning Schild <henning.schild@siemens.com>
Subject: Re: [PATCH v2] platform/x86: pmc_atom: Add Siemens SIMATIC IPC227E to critclk_systems DMI table
Date: Thu, 7 Nov 2019 19:06:42 +0200 [thread overview]
Message-ID: <CAHp75VfBS9tjDSaoN2AoBshyQR+x781Zyw61bVSKheNVtNi8rg@mail.gmail.com> (raw)
In-Reply-To: <16119dad-9597-ecdc-a0e7-e386030659ce@siemens.com>
On Mon, Nov 4, 2019 at 6:21 PM Jan Kiszka <jan.kiszka@siemens.com> wrote:
>
> On 04.09.19 08:42, Jan Kiszka wrote:
> > From: Jan Kiszka <jan.kiszka@siemens.com>
> >
> > 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@siemens.com>
> > ---
> >
> > 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
prev parent reply other threads:[~2019-11-07 17:06 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-04 6:42 [PATCH v2] platform/x86: pmc_atom: Add Siemens SIMATIC IPC227E to critclk_systems DMI table Jan Kiszka
2019-11-04 16:20 ` Jan Kiszka
2019-11-07 17:06 ` Andy Shevchenko [this message]
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