linux-kernel - Re: [PATCH v3] HID: nintendo: reinitialize USB Pro Controller after resuming from suspend

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Message-ID: <nycvar.YFH.7.76.2310042104270.3534@cbobk.fhfr.pm>
Date:   Wed, 4 Oct 2023 21:04:36 +0200 (CEST)
From:   Jiri Kosina <jikos@...nel.org>
To:     Martino Fontana <tinozzo123@...il.com>
cc:     djogorchock@...il.com, benjamin.tissoires@...hat.com,
        linux-input@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3] HID: nintendo: reinitialize USB Pro Controller after
 resuming from suspend

On Sun, 24 Sep 2023, Martino Fontana wrote:

> When suspending the computer, a Switch Pro Controller connected via USB will
> lose its internal status. However, because the USB connection was technically
> never lost, when resuming the computer, the driver will attempt to communicate
> with the controller as if nothing happened (and fail).
> Because of this, the user was forced to manually disconnect the controller
> (or to press the sync button on the controller to power it off), so that it
> can be re-initialized.
> 
> With this patch, the controller will be automatically re-initialized after
> resuming from suspend.
> 
> Closes: https://bugzilla.kernel.org/show_bug.cgi?id=216233
> 
> Signed-off-by: Martino Fontana <tinozzo123@...il.com>

Applied, thanks.

-- 
Jiri Kosina
SUSE Labs