linux-kernel - Re: [PATCH v3] input: mt: Move tracking and pointer emulation to input-mt

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Date:	Tue, 7 Dec 2010 13:17:23 -0800
From:	Ping Cheng <pinglinux@...il.com>
To:	Henrik Rydberg <rydberg@...omail.se>
Cc:	Jiri Kosina <jkosina@...e.cz>,
	Dmitry Torokhov <dmitry.torokhov@...il.com>,
	Ping Cheng <pingc@...om.com>,
	Chris Bagwell <chris@...bagwell.com>,
	Peter Hutterer <peter.hutterer@...-t.net>,
	linux-input@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3] input: mt: Move tracking and pointer emulation to input-mt

On Tue, Dec 7, 2010 at 12:58 PM, Henrik Rydberg <rydberg@...omail.se> wrote:
>
>> I do see an issue when pen coming in prox while fingers were on the
>> tablet. Fingers up events are missing.
>>
>> Since it is unrelated to this patch, I'll submit another patch as a
>> bug fix later.
>
> Actually, I believe it is correct as is. One could always argue (and I did at
> the time of that change) whether touch up is the right thing to do in the
> proximity of the pen, but that is what the code does now. As proof, check how
> input_mt_report_slot_state() is used.

I see.  input_mt_report_slot_state does take care of the case. That
unifies the code a lot more than I expected. Thank you.

Ping
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