Re: [PATCH] mmc: enable mmc host device to suspend/resume asynchronously

["Fu, Zhonghui" <zhonghui.fu@linux.intel.com>]

Hi,

Any comments are welcome.


Thanks,
Zhonghui

On 2015/8/3 20:39, Fu, Zhonghui wrote:
> Enable mmc host device to suspend/resume asynchronously.
> This can improve system suspend/resume speed.
>
> Signed-off-by: Zhonghui Fu <zhonghui.fu@linux.intel.com>
> ---
>  drivers/mmc/core/host.c |    1 +
>  1 files changed, 1 insertions(+), 0 deletions(-)
>
> diff --git a/drivers/mmc/core/host.c b/drivers/mmc/core/host.c
> index 99a9c90..85f2bbb 100644
> --- a/drivers/mmc/core/host.c
> +++ b/drivers/mmc/core/host.c
> @@ -577,6 +577,7 @@ struct mmc_host *mmc_alloc_host(int extra, struct device *dev)
>  	host->class_dev.parent = dev;
>  	host->class_dev.class = &mmc_host_class;
>  	device_initialize(&host->class_dev);
> +	device_enable_async_suspend(&host->class_dev);
>  
>  	if (mmc_gpio_alloc(host)) {
>  		put_device(&host->class_dev);
> -- 1.7.1
>