From owner-freebsd-alpha  Fri Nov 17  8:40:29 2000
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Date: Fri, 17 Nov 2000 08:40:21 -0800 (PST)
From: Matthew Jacob <mjacob@feral.com>
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To: Mike Smith <msmith@FreeBSD.ORG>
Cc: alpha@FreeBSD.ORG
Subject: Re: PCI interrupt routing
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Per platform, not chipset. See NetBSD.


On Fri, 17 Nov 2000, Mike Smith wrote:

> 
> Folks; in a conversation a little while back it was suggested that PCI 
> interrupt routing for the Alphas would actually be pretty straightforward.
> 
> What I don't recall is whether the comments implied that interrupt routing
> was likely to be constant per chipset or per platform.  I want to
> implement the pcib_route_interrupt handler for Alpha chipsets to remove
> the i386 define in pci/pci.c, and provide an interface for correctly 
> swizzling these. 
> 
> I guess that ideally I just want a per-whatever table of 
> hose/bus/slot/intpin -> intline mappings, and a common lookup function 
> that knows what the current 'whatever' is.  What should 'whatever' be?
> 
> Regards,
> Mike
> 
> 
> -- 
> ... every activity meets with opposition, everyone who acts has his
> rivals and unfortunately opponents also.  But not because people want
> to be opponents, rather because the tasks and relationships force
> people to take different points of view.  [Dr. Fritz Todt]
>            V I C T O R Y   N O T   V E N G E A N C E
> 
> 
> 
> 
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