Date: Fri, 17 Nov 2000 08:40:21 -0800 (PST) From: Matthew Jacob <mjacob@feral.com> To: Mike Smith <msmith@FreeBSD.ORG> Cc: alpha@FreeBSD.ORG Subject: Re: PCI interrupt routing Message-ID: <Pine.BSF.4.21.0011170840140.34846-100000@lorq.feral.com> In-Reply-To: <200011171229.eAHCTHF11040@mass.osd.bsdi.com>
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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 > > > > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-alpha" in the body of the message > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-alpha" in the body of the message
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