linux-kernel - Re: [PATCH] MIPS: ingenic: Unconditionally enable clock of CPU #0

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Message-ID: <20210829113512.GA4573@alpha.franken.de>
Date:   Sun, 29 Aug 2021 13:35:12 +0200
From:   Thomas Bogendoerfer <tsbogend@...ha.franken.de>
To:     Paul Cercueil <paul@...pouillou.net>
Cc:     Paul Burton <paulburton@...nel.org>, linux-mips@...r.kernel.org,
        list@...ndingux.net, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] MIPS: ingenic: Unconditionally enable clock of CPU #0

On Mon, Aug 23, 2021 at 06:34:05PM +0100, Paul Cercueil wrote:
> Make sure that the PLL that feeds the CPU won't be stopped while the
> kernel is running.
> 
> This fixes a problem on JZ4760 (and probably others) where under very
> specific conditions, the main PLL would be turned OFF when the kernel
> was shutting down, causing the shutdown process to fail.
> 
> Signed-off-by: Paul Cercueil <paul@...pouillou.net>
> ---
>  arch/mips/generic/board-ingenic.c | 28 ++++++++++++++++++++++++++++
>  1 file changed, 28 insertions(+)

applied to mips-next.

Thomas.

-- 
Crap can work. Given enough thrust pigs will fly, but it's not necessarily a
good idea.                                                [ RFC1925, 2.3 ]