mask out an irq line

[Rajath N R]

Hi,
     shared/non-shared the corresponding interrupt line is masked out on
all processors.
preventing another interrupt on the same line from being received.

Thanks,
Rajath

2012/2/26 cheneydeng <cheneydeng at qq.com>

> hi all,
>     I know that when an interrupt handler is excuting, the irq line which
> generated the signal will be masked out,however,if the line is shared by
> many device.Will all be masked out or just the one which is handling now be
> masked out ?Doed it tell the difference by the forth argument of
> request_irq() ?
>



>
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-- 
Thanks & Regards,
Rajath N R
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