Subject: Re: Interrupts
To: Neil Ludban <nludban@columbus.rr.com>
From: Tim Kelly <hockey@dialectronics.com>
List: port-macppc
Date: 12/06/2004 11:40:29
At 9:59 AM -0500 12/6/04, Neil Ludban wrote:
>Michael wrote:
>> Hello,
>>
>>
>>>But NetBSD calls gc_enable_irq() _before_ calling the pending interrupt
>>>handlers.
>>
> Yes, when processing pending interrupts it takes one, enables the
>corresponding IRQ and then calls the handler(s).

How come it is different on openpic boxes, where the interrupt isn't
enabled until _after_ the interrupt handlers have been called?

tim