linux-kernel - Re: [PATCH] HID: hidraw: fix power sequence when closing device

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Message-ID: <20170920063738.GA153422@decatoncale.mtv.corp.google.com>
Date:   Tue, 19 Sep 2017 23:37:38 -0700
From:   Benson Leung <bleung@...gle.com>
To:     Dmitry Torokhov <dmitry.torokhov@...il.com>
Cc:     Jiri Kosina <jikos@...nel.org>,
        Benjamin Tissoires <benjamin.tissoires@...hat.com>,
        Benson Leung <bleung@...omium.org>,
        Oliver Neukum <oneukum@...e.com>,
        Guenter Roeck <groeck@...omium.org>,
        linux-input@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] HID: hidraw: fix power sequence when closing device

Hi Dmitry,

On Tue, Sep 19, 2017 at 06:37:46PM -0700, Dmitry Torokhov wrote:
> We should not try to bring HID device out of full power state before
> calling hid_hw_close(), so that transport driver operates on powered up
> device (making this inverse of the opening sequence).
> 
> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@...il.com>

Reviewed-by: Benson Leung <bleung@...omium.org>

-- 
Benson Leung
Staff Software Engineer
Chrome OS Kernel
Google Inc.
bleung@...gle.com
Chromium OS Project
bleung@...omium.org

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