Re: irq

[Michael Opdenacker]

Hello,
> In linux device driver, is it possible to register an ISR for multiple
> irq lines?
>   
Yes, use request_irq with the same handler for each of your irq lines.

You couldn't easily do this at once in a single request_xxx instruction, 
because registration may succeed on some lines, but fail on some others 
ones. The registration status would then be more difficult to manage.

  Michael.

--
Michael Opdenacker, Free Electrons
Free Embedded Linux Training Materials
on http://free-electrons.com/training
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