Re: Howto acquire shared interrupt line?

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Le Fri, 26 Dec 2008 15:44:28 +0300,
"Denis Borisevich" <dennisfen@xxxxxxxxx> a écrit :

> When I call request_irq() with IRQF_SHARED as an argument I get
> -EINVAL. Any ideas?

In request_irq():

        if ((irqflags & IRQF_SHARED) && !dev_id)
                return -EINVAL;

Sincerly,

Thomas
-- 
Thomas Petazzoni, Free Electrons
Kernel, drivers and embedded Linux development,
consulting, training and support.
http://free-electrons.com

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