linux-kernel - Re: [PATCH 3/3] Revert "HID: hyperv: register as a wakeup source"

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Message-ID: <ZvIyI2N4V2rGABvh@csail.mit.edu>
Date: Tue, 24 Sep 2024 03:29:39 +0000
From: "Srivatsa S. Bhat" <srivatsa@...il.mit.edu>
To: Erni Sri Satya Vennela <ernis@...ux.microsoft.com>
Cc: kys@...rosoft.com, haiyangz@...rosoft.com, wei.liu@...nel.org,
	decui@...rosoft.com, jikos@...nel.org, bentiss@...nel.org,
	dmitry.torokhov@...il.com, linux-hyperv@...r.kernel.org,
	linux-input@...r.kernel.org, linux-kernel@...r.kernel.org,
	ernis@...rosoft.com, rafael@...nel.org, pavel@....cz,
	lenb@...nel.org, linux-pm@...r.kernel.org
Subject: Re: [PATCH 3/3] Revert "HID: hyperv: register as a wakeup source"

[+linux-pm, Rafael, Len, Pavel]

On Thu, Sep 12, 2024 at 02:27:50PM -0700, Erni Sri Satya Vennela wrote:
> This reverts commit f1210455e78a610c7b316389b31c162c371d888c.
> 
> Remove mouse as wakeup source since Suspend-to-Idle feature
> is disabled.
> 
> Signed-off-by: Erni Sri Satya Vennela <ernis@...ux.microsoft.com>
> ---
>  drivers/hid/hid-hyperv.c | 6 ------
>  1 file changed, 6 deletions(-)
> 
> diff --git a/drivers/hid/hid-hyperv.c b/drivers/hid/hid-hyperv.c
> index f33485d83d24..b6d0f7db4c93 100644
> --- a/drivers/hid/hid-hyperv.c
> +++ b/drivers/hid/hid-hyperv.c
> @@ -293,9 +293,6 @@ static void mousevsc_on_receive(struct hv_device *device,
>  		memcpy(input_dev->input_buf, input_report->buffer, len);
>  		hid_input_report(input_dev->hid_device, HID_INPUT_REPORT,
>  				 input_dev->input_buf, len, 1);
> -
> -		pm_wakeup_hard_event(&input_dev->device->device);
> -
>  		break;
>  	default:
>  		pr_err("unsupported hid msg type - type %d len %d\n",
> @@ -502,8 +499,6 @@ static int mousevsc_probe(struct hv_device *device,
>  		goto probe_err2;
>  	}
>  
> -	device_init_wakeup(&device->device, true);
> -
>  	input_dev->connected = true;
>  	input_dev->init_complete = true;
>  
> @@ -526,7 +521,6 @@ static void mousevsc_remove(struct hv_device *dev)
>  {
>  	struct mousevsc_dev *input_dev = hv_get_drvdata(dev);
>  
> -	device_init_wakeup(&dev->device, false);
>  	vmbus_close(dev->channel);
>  	hid_hw_stop(input_dev->hid_device);
>  	hid_destroy_device(input_dev->hid_device);
> -- 
> 2.34.1
> 
>