linux-kernel - Re: [PATCH 10/17] drivers/input/serio/i8042.c: irq handler clean

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Message-Id: <200710211357.16794.dmitry.torokhov@gmail.com>
Date:	Sun, 21 Oct 2007 13:57:16 -0400
From:	Dmitry Torokhov <dmitry.torokhov@...il.com>
To:	Jeff Garzik <jeff@...zik.org>
Cc:	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 10/17] drivers/input/serio/i8042.c: irq handler clean

Hi Jeff,

On Sunday 21 October 2007, Jeff Garzik wrote:
> commit bdf311215ef8dbae0254c092deaed1d5928b013e
> Author: Jeff Garzik <jeff@...zik.org>
> Date:   Fri Oct 19 19:28:54 2007 -0400
> 
>     drivers/input/serio/i8042.c: irq handler clean
>     
>     * remove unnecessary prototype
>     
>     * distinguish between polled and irq-driven event handling
>     
>     * don't bother worrying about 'irq' function arg

I don't like these 2 changes. When I ask for debug data I really
want to know what interrupt (1 or 12) was raised in response to
a command. Your changes remove this visibility.

>     
>     * dev_id passed to irq handlers is unused, to change the request_irq()
>       argument to NULL
>     

Does this really matter?

Thanks.

-- 
Dmitry
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