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SubjectRE: [PATCH] input: touchscreen: use polling mode in 88pm860x

>-----Original Message-----
>From: Dmitry Torokhov []
>Sent: 2011年3月13日 2:44 PM
>To: Haojian Zhuang
>Subject: Re: [PATCH] input: touchscreen: use polling mode in 88pm860x
>On Mon, Mar 07, 2011 at 11:43:14PM +0800, Haojian Zhuang wrote:
>> Measuring point on touchscreen with IRQ mode can only monitor pen-down
>> event. If finger is moving on touchscreen, it can't be monitored by
>> IRQ pen-down event. So switch to polling mode after pen-down event.
>Instead of scheduling work you could stay in the interrupt handler
>(which is a separate thread) and poll from it. Or is it a nested
>interrupt and it is sharing the interrupt thread?

I'm using a nested interrupt. Do you mean that I should keep polling in the nested interrupt handler?

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