linux-kernel - Re: [PATCH 1/2] serial: sifive: Add suspend and resume operations

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Message-ID: <CAKddAkA3giaG6kjcxsaA9c4TpemKThPyAzb6+Sv4ug7S7kUm=w@mail.gmail.com>
Date:   Wed, 9 Aug 2023 09:54:34 +0800
From:   Nick Hu <nick.hu@...ive.com>
To:     Conor Dooley <conor@...nel.org>
Cc:     zong.li@...ive.com, gregkh@...uxfoundation.org,
        jirislaby@...nel.org, palmer@...belt.com, paul.walmsley@...ive.com,
        linux-serial@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-riscv@...ts.infradead.org,
        Ben Dooks <ben.dooks@...ethink.co.uk>
Subject: Re: [PATCH 1/2] serial: sifive: Add suspend and resume operations

Hi Conor


On Tue, Aug 8, 2023 at 4:44 PM Conor Dooley <conor@...nel.org> wrote:
>
> On Tue, Aug 08, 2023 at 03:26:25PM +0800, Nick Hu wrote:
> > If the Sifive Uart is not used as the wake up source, suspend the uart
> > before the system enter the suspend state to prevent it woken up by
> > unexpected uart interrupt. Resume the uart once the system woken up.
> >
> > Signed-off-by: Nick Hu <nick.hu@...ive.com>
> > Signed-off-by: Ben Dooks <ben.dooks@...ethink.co.uk>
>
> Where is patch 2/2?
This was my bad. There is no patch 2/2. I'll correct it in V2.

Nick