Subject: Re: irq

From: Scott Wood <[email-masked]>
Date: Wed, 3 Sep 2008 12:08:15 -0500

On Wed, Sep 03, 2008 at 06:36:39PM +0200, Sébastien Chrétien wrote:
> Ok I will try irq_create_mapping tomorrow.
> When have I to use this function ?

You always need to create a mapping (though doing it with
irq_of_parse_and_map is preferred).  request_irq() takes virtual IRQ
numbers, not hardware IRQ numbers.

-Scott