linux-kernel - Re: [PATCH 1/2] i2c: sprd: Prevent i2c accesses after suspend is called

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Message-ID: <CAMz4kuJAzr-ybCCmjx_Tcdw6qNYN0wLGQgWsb1H0WEkR4ZpyYg@mail.gmail.com>
Date:   Wed, 2 May 2018 13:48:47 +0800
From:   Baolin Wang <baolin.wang@...aro.org>
To:     Wolfram Sang <wsa@...-dreams.de>
Cc:     Mark Brown <broonie@...nel.org>, linux-i2c@...r.kernel.org,
        LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/2] i2c: sprd: Prevent i2c accesses after suspend is called

On 2 May 2018 at 13:23, Wolfram Sang <wsa@...-dreams.de> wrote:
>
>> > We should maybe handle this in the core somewhen, though. Or?
>>
>> Thanks. Yes, It will more helpful if we can handle this in the i2c core.
>
> To understand the issue better: which kind of devices in your system
> still send I2C transfers when the system is going to suspend? Do you
> know?

Now we found the touch screen device will trigger I2C transfers when
the system is going to suspend.

-- 
Baolin.wang
Best Regards