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SubjectRe: [PATCH] RE: 2.4.5-ac14 through to 2.4.6-ac1 fdomain.c initialisation for shared IRQ
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> > A.	Check bit 0 of the status port and return 
> >
> > B. Check bit 4 or bit 9 of the interrupt control register
> >
> > Without docs someone would need to play with the various combinations and
> > see what happened
>
> Uhmmm, an idea would be to look in fd_mcs.c as that driver already has
> working support for irq-sharing.

Doh.

Ok that indeed shows you check bit 0 if the status port.

Right I'll add shared IRQ support to that driver


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