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From: Baolin Wang <baolin.wang@linaro.org>
To: Wolfram Sang <wsa@the-dreams.de>
Cc: Mark Brown <broonie@kernel.org>,
	linux-i2c@vger.kernel.org, LKML <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 1/2] i2c: sprd: Prevent i2c accesses after suspend is called
Date: Wed, 2 May 2018 13:48:47 +0800	[thread overview]
Message-ID: <CAMz4kuJAzr-ybCCmjx_Tcdw6qNYN0wLGQgWsb1H0WEkR4ZpyYg@mail.gmail.com> (raw)
In-Reply-To: <20180502052336.i5f4yv2ho3za7qa7@tetsubishi>

On 2 May 2018 at 13:23, Wolfram Sang <wsa@the-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

  reply	other threads:[~2018-05-02  5:48 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-04-09  6:40 Baolin Wang
2018-04-09  6:40 ` [PATCH 2/2] i2c: sprd: Fix the i2c count issue Baolin Wang
2018-04-27 12:14   ` Wolfram Sang
2018-04-09 20:56 ` [PATCH 1/2] i2c: sprd: Prevent i2c accesses after suspend is called Grygorii Strashko
2018-04-10  8:08   ` Baolin Wang
2018-04-27 12:14 ` Wolfram Sang
2018-05-02  3:27   ` Baolin Wang
2018-05-02  5:23     ` Wolfram Sang
2018-05-02  5:48       ` Baolin Wang [this message]
2018-05-03 16:26         ` Grygorii Strashko
2018-05-04 12:24           ` I2C PM overhaul needed? (Re: [PATCH 1/2] i2c: sprd: Prevent i2c accesses after suspend is called) Wolfram Sang
2018-05-05  1:54             ` Mark Brown
2018-05-05  8:32               ` Wolfram Sang
2018-05-09  8:18                 ` Mark Brown
2018-05-07 17:48             ` Grygorii Strashko
2018-05-08 16:32               ` Wolfram Sang
2018-05-08 18:31                 ` Peter Rosin
2018-05-11 15:14                 ` Grygorii Strashko

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