linux-kernel - Re: [PATCH 1/1] HID: Fix missing Unifying device issue

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Message-ID: <alpine.LNX.2.00.1209222246320.32086@pobox.suse.cz>
Date:	Sat, 22 Sep 2012 22:47:33 +0200 (CEST)
From:	Jiri Kosina <jkosina@...e.cz>
To:	Nestor Lopez Casado <nlopezcasad@...itech.com>
Cc:	Benjamin Tissoires <benjamin.tissoires@...il.com>,
	linux-input@...r.kernel.org, linux-kernel@...r.kernel.org,
	685360@...s.debian.org, john.ettedgui@...il.com, barz621@...il.com,
	joy@...bugs.entuzijast.net, dh.herrmann@...glemail.com
Subject: Re: [PATCH 1/1] HID: Fix missing Unifying device issue

On Sat, 22 Sep 2012, Jiri Kosina wrote:

> > This patch fixes an issue introduced after commit 4ea5454203d991ec
> > 
> > After that commit, hid-core silently discards any incoming packet
> > that arrives while any hid driver's probe function is being executed.
> > 
> > This broke the enumeration process of hid-logitech-dj, that must
> > receive control packets in-band with the mouse and keyboard
> > packets. Discarding mouse or keyboard data at the very begining is
> > usually fine, but it is not the case for control packets.
> > 
> > This patch forces a re-enumeration of the paired devices when a packet
> > arrives that comes from an unknown device.
> > 
> > Based on a patch originally written by Benjamin Tissoires.
> > 
> > Signed-off-by: Nestor Lopez Casado <nlopezcasad@...itech.com>
> 
> I am now applying it, will be pushing to Linus very soon

Now in Linus' tree and marked for stable.

Thanks,

-- 
Jiri Kosina
SUSE Labs
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