linux-kernel - Re: [PATCH v2] HID: hyperv: Add the support of hibernation

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Date:   Thu, 21 Nov 2019 15:34:10 +0100 (CET)
From:   Jiri Kosina <jikos@...nel.org>
To:     Dexuan Cui <decui@...rosoft.com>
cc:     kys@...rosoft.com, haiyangz@...rosoft.com, sthemmin@...rosoft.com,
        sashal@...nel.org, benjamin.tissoires@...hat.com,
        linux-hyperv@...r.kernel.org, linux-input@...r.kernel.org,
        linux-kernel@...r.kernel.org, mikelley@...rosoft.com,
        Alexander.Levin@...rosoft.com
Subject: Re: [PATCH v2] HID: hyperv: Add the support of hibernation

On Tue, 19 Nov 2019, Dexuan Cui wrote:

> During the suspend process and resume process, if there is any mouse
> event, there is a small chance the suspend and the resume process can be
> aborted because of mousevsc_on_receive() -> pm_wakeup_hard_event().
> 
> This behavior can be avoided by disabling the Hyper-V mouse device as
> a wakeup source:
> 
> echo disabled > /sys/bus/vmbus/drivers/hid_hyperv/XXX/power/wakeup
> (XXX is the device's GUID).
> 
> Signed-off-by: Dexuan Cui <decui@...rosoft.com>
> Acked-by: Jiri Kosina <jkosina@...e.cz>

My Ack still holds for v2. Sasha, this is going to be merged through your 
tree, right?

Thanks,

-- 
Jiri Kosina
SUSE Labs