From mboxrd@z Thu Jan  1 00:00:00 1970
From: Julien Grall <julien.grall@linaro.org>
Subject: Re: [PATCH for-4.5 7/8] xen/irq: Handle multiple action
 per IRQ
Date: Tue, 18 Mar 2014 15:08:40 +0000
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To: Ian Campbell <Ian.Campbell@citrix.com>
Cc: Keir Fraser <keir@xen.org>, patches@linaro.org, Stefano Stabellini <stefano.stabellini@eu.citrix.com>, tim@xen.org, stefano.stabellini@citrix.com, Jan Beulich <JBeulich@suse.com>, xen-devel@lists.xenproject.org
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On 03/18/2014 03:02 PM, Ian Campbell wrote:
>> int num_irqs = dt_number_of_irq(smmu->node);
> 
> assert(num_irqs == 2) here and the rest gets a lot simpler. The maximum
> is a property of the hardware I think, so the driver is allowed to make
> such assumptions.

I know it would be easier ... but you can't assume that num_irqs == 2 :).

The number is not determined.

-- 
Julien Grall