linux-kernel - Re: [PATCH] i2c: enable i2c device to suspend/resume asynchronously

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Date:	Thu, 24 Sep 2015 14:27:58 +0800
From:	"Fu, Zhonghui" <zhonghui.fu@...ux.intel.com>
To:	wsa@...-dreams.de
CC:	linux-i2c@...r.kernel.org,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] i2c: enable i2c device to suspend/resume asynchronously


Hi,

I have resent this patch with updated commit message - "[PATCH v2] i2c: enable i2c device to suspend/resume asynchronously".


Thanks,
Zhonghui

On 2015/8/24 23:18, Fu, Zhonghui wrote:
> Hi,
>
> Any comments are welcome.
>
>
> Thanks,
> Zhonghui
>
>
>
> On 2015/8/18 0:07, Fu, Zhonghui wrote:
>> Enable i2c device to suspend/resume asynchronously. This can improve
>> system suspend/resume speed.
>>
>> Signed-off-by: Zhonghui Fu <zhonghui.fu@...ux.intel.com>
>> ---
>>  drivers/i2c/i2c-core.c |    1 +
>>  1 files changed, 1 insertions(+), 0 deletions(-)
>>
>> diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c
>> index c83e4d1..6587681 100644
>> --- a/drivers/i2c/i2c-core.c
>> +++ b/drivers/i2c/i2c-core.c
>> @@ -987,6 +987,7 @@ i2c_new_device(struct i2c_adapter *adap, struct i2c_board_info const *info)
>>  	client->dev.of_node = info->of_node;
>>  	client->dev.fwnode = info->fwnode;
>>  
>> +	device_enable_async_suspend(&client->dev);
>>  	i2c_dev_set_name(adap, client);
>>  	status = device_register(&client->dev);
>>  	if (status)
>> -- 1.7.1
>>

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