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

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Date:	Mon, 24 Aug 2015 23:15:56 +0800
From:	"Fu, Zhonghui" <zhonghui.fu@...ux.intel.com>
To:	jkosina@...e.com
CC:	linux-input@...r.kernel.org,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] hid: enable hid device to suspend/resume asynchronously

Hi,

Any comments are welcome.


Thanks,
Zhonghui



On 2015/8/17 23:55, Fu, Zhonghui wrote:
> Enable hid device to suspend/resume asynchronously. This can improve
> system suspend/resume speed.
>
> Signed-off-by: Zhonghui Fu <zhonghui.fu@...ux.intel.com>
> ---
>  drivers/hid/hid-core.c |    1 +
>  1 files changed, 1 insertions(+), 0 deletions(-)
>
> diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
> index e6fce23..27ac160 100644
> --- a/drivers/hid/hid-core.c
> +++ b/drivers/hid/hid-core.c
> @@ -2627,6 +2627,7 @@ struct hid_device *hid_allocate_device(void)
>  	device_initialize(&hdev->dev);
>  	hdev->dev.release = hid_device_release;
>  	hdev->dev.bus = &hid_bus_type;
> +	device_enable_async_suspend(&hdev->dev);
>  
>  	hid_close_report(hdev);
>  
> -- 1.7.1
>

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