linux-kernel - Re: [PATCH] Input: ALPS - fix max coordinates for v5 and v7 protocols

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Date:	Tue, 31 Mar 2015 06:47:31 +0300
From:	Luca Coelho <luca@...lho.fi>
To:	Dmitry Torokhov <dmitry.torokhov@...il.com>
Cc:	linux-input@...r.kernel.org, Hans de Goede <hdegoede@...hat.com>,
	Pali Rohár <pali.rohar@...il.com>,
	Santiago Gala <sgala@...che.org>,
	Yunkang Tang <yunkang.tang@...alps.com>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] Input: ALPS - fix max coordinates for v5 and v7
 protocols

On Sat, 2015-03-21 at 20:36 -0700, Dmitry Torokhov wrote:
> Commit 3296f71cd2fde7a2ad52e66a27eae419f6328066 ("Input: ALPS - consolidate
> setting protocol parameters") inadvertently moved call to
> alps_dolphin_get_device_area() from v5 to v7 protocol, causing both
> protocols report incorrect maximum values for X and Y axes which resulted
> in crash in Synaptics X driver.
> 
> Reported-by: Santiago Gala <sgala@...che.org>
> Reported-by: Pali Rohár <pali.rohar@...il.com>
> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@...il.com>
> ---

Tested-by: Luciano Coelho <luca@...lho.fi>

Tested on a Dell E5250.

Are you planning to send this to 4.0-rc*? That would be nice, since this
is a regression from 3.19.

--
Cheers,
Luca.

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