Re: To Check if interrupt is lowered

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On Sun, Dec 14, 2008 at 06:58:49PM -0600, Asim wrote:
> Thanks Greg for your reply.
> 
> I just want to know if the ISR lowered the interrupt atleast once
> after entering the ISR. I want to find this out without reading the
> device's register. I realize the problem that there still may be a
> pending interrupt when I do this check which can cause some problems.
> 
> I have a custom device which does not respond properly, if there is an
> interface for this it would help me grately since I have no control to
> change the device.

Sounds like a very broken device, if you can't read form the device, how
are you supposed to know?

I really don't know how to do this, sorry, good luck.

greg k-h

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