linux-kernel - Re: [v2] i2c: mediatek: Move suspend and resume handling to NOIRQ phase

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Date:   Thu, 3 Dec 2020 09:25:35 +0800
From:   Qii Wang <qii.wang@...iatek.com>
To:     Wolfram Sang <wsa@...-dreams.de>
CC:     <matthias.bgg@...il.com>, <linux-i2c@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>,
        <linux-mediatek@...ts.infradead.org>,
        <srv_heupstream@...iatek.com>, <leilk.liu@...iatek.com>
Subject: Re: [v2] i2c: mediatek: Move suspend and resume handling to NOIRQ
 phase

On Wed, 2020-12-02 at 16:35 +0100, Wolfram Sang wrote:
> Hi,
> 
> > Some i2c device driver indirectly uses I2C driver when it is now
> > being suspended. The i2c devices driver is suspended during the
> > NOIRQ phase and this cannot be changed due to other dependencies.
> > Therefore, we also need to move the suspend handling for the I2C
> > controller driver to the NOIRQ phase as well.
> > 
> > Signed-off-by: Qii Wang <qii.wang@...iatek.com>
> 
> Is this a bugfix and should go into 5.10? Or can it wait for 5.11?
> 

Yes, Can you help to apply it into 5.10? Thanks

> Thanks,
> 
>    Wolfram
>