Re: [PATCH] i2c/designware: enable i2c controller to suspend/resume asynchronously

From	"Fu, Zhonghui" <zhonghui.fu@linux.intel.com>
Newsgroups	linux.kernel
Subject	Re: [PATCH] i2c/designware: enable i2c controller to suspend/resume asynchronously
Date	2015-08-24 17:30 +0200
Message-ID	<q11R9-3dT-35@gated-at.bofh.it> (permalink)
References	<pYvC2-4n3-7@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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Hi,

Any comments are welcome.


Thanks,
Zhonghui



On 2015/8/18 0:36, Fu, Zhonghui wrote:
> Enable i2c controller to suspend/resume asynchronously. This can improve
> system suspend/resume speed.
>
> Signed-off-by: Zhonghui Fu <zhonghui.fu@linux.intel.com>
> ---
>  drivers/i2c/busses/i2c-designware-platdrv.c |    1 +
>  1 files changed, 1 insertions(+), 0 deletions(-)
>
> diff --git a/drivers/i2c/busses/i2c-designware-platdrv.c b/drivers/i2c/busses/i2c-designware-platdrv.c
> index 3dd2de3..fec0fce 100644
> --- a/drivers/i2c/busses/i2c-designware-platdrv.c
> +++ b/drivers/i2c/busses/i2c-designware-platdrv.c
> @@ -245,6 +245,7 @@ static int dw_i2c_probe(struct platform_device *pdev)
>  
>  	adap = &dev->adapter;
>  	i2c_set_adapdata(adap, dev);
> +	device_enable_async_suspend(&pdev->dev);
>  	adap->owner = THIS_MODULE;
>  	adap->class = I2C_CLASS_DEPRECATED;
>  	strlcpy(adap->name, "Synopsys DesignWare I2C adapter",
> -- 1.7.1
>

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Re: [PATCH] i2c/designware: enable i2c controller to suspend/resume  asynchronously "Fu, Zhonghui" <zhonghui.fu@linux.intel.com> - 2015-08-24 17:30 +0200

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